基本信息
源码名称：ILI9881C规范.pdf
源码大小：4.33M
文件格式：.pdf
开发语言：C/C++
更新时间：2020-12-24
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源码介绍
ILI9881C的规范
ILI9881C的规范
Table of Contents 1. INTRODUCTION ........................................................................................................................................................17 2. FEATURES .................................................................................................................................................................18 3. DEVICE OVERVIEW....................................................................................................................................................20 3.1. BLOCK DIAGRAM .........................................................................................................................................................20 3.2. BLOCK FUNCTION DESCRIPTION ......................................................................................................................................21 3.2.1. System Interface.................................................................................................................................................21 3.2.2. Grayscale Voltage Generating Circuit ................................................................................................................21 3.2.3. TCON...................................................................................................................................................................21 3.2.4. OSC .....................................................................................................................................................................21 3.2.5. RAM....................................................................................................................................................................21 3.2.6. Source Driver Circuit...........................................................................................................................................21 3.2.7. Gate Controller Circuit........................................................................................................................................21 3.2.8. DC-to-DC Power Supply Circuit ...........................................................................................................................21 3.2.9. CABC (Content Adaptive Brightness Control) .....................................................................................................21 3.3. PIN DESCRIPTIONS........................................................................................................................................................22 3.4. PIN ASSIGNMENT .........................................................................................................................................................26 3.5. BUMP ARRANGEMENT ..................................................................................................................................................27 3.6. PAD COORDINATION.....................................................................................................................................................30 4. SYSTEM INTERFACE...................................................................................................................................................38 4.1. DSI SYSTEM INTERFACE.................................................................................................................................................38 4.1.1. General Description ............................................................................................................................................38 4.1.2. Interface Level Communication ..........................................................................................................................40 4.1.2.1. General .......................................................................................................................................................................40 4.1.2.2. DSI CLK Lanes..............................................................................................................................................................41 4.1.2.2.1. Low Power Mode (LPM)........................................................................................................................................41 4.1.2.2.2. Ultra-Low Power Mode (ULPM) ............................................................................................................................43 4.1.2.2.3. High-Speed Clock Mode (HSCM) ...........................................................................................................................44 4.1.2.3. DSI Data Lanes............................................................................................................................................................47 4.1.2.3.1. General..................................................................................................................................................................47 4.1.2.3.2. Escape Modes........................................................................................................................................................47 4.1.2.3.2.1. Low-Power Data Transmission (LPDT) ...........................................................................................................49 4.1.2.3.2.2. Ultra-Low Power State (ULPS)........................................................................................................................50 4.1.2.3.2.3. Remote Application Reset (RAR)....................................................................................................................51 4.1.2.3.2.4. Acknowledge (ACK)........................................................................................................................................52 4.1.2.3.3. High-Speed Data Transmission (HSDT)..................................................................................................................53 4.1.2.3.3.1. Entering High-Speed Data Transmission (TSOT of HSDT)...............................................................................53 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 3 of 322 4.1.2.3.3.2. Leaving High-Speed Data Transmission (TEOT of HSDT)................................................................................54 4.1.2.3.3.3. Burst of the High-Speed Data Transmission (HSDT).......................................................................................55 4.1.2.3.4. Bus Turnaround (BTA) ...........................................................................................................................................59 4.1.3. Packet Level Communication..............................................................................................................................60 4.1.3.1. Short Packet (SPa) and Long Packet (LPa) Structures.................................................................................................60 4.1.3.1.1. Bit Order of the Byte on Packets...........................................................................................................................61 4.1.3.1.2. Byte Order of the Multiple Byte Information on Packets......................................................................................61 4.1.3.1.3. Packet Header (PH) ...............................................................................................................................................62 4.1.3.1.3.1. Data Identification (DI)...................................................................................................................................63 4.1.3.1.3.1.1. Virtual Channel (VC) ..............................................................................................................................63 4.1.3.1.3.1.2. Data Type (DT).......................................................................................................................................64 4.1.3.1.3.2. Packet Data (PD) in a Short Packet (SPa) .......................................................................................................66 4.1.3.1.3.3. Word Count (WC) in a Long Packet (LPa).......................................................................................................68 4.1.3.1.3.4. Error Correction Code (ECC)...........................................................................................................................69 4.1.3.1.4. Packet Data (PD) in a Long Packet (LPa)................................................................................................................73 4.1.3.1.5. Packet Footer (PF) in a Long Packet (LPa)..............................................................................................................73 4.1.3.2. Packet Transmissions..................................................................................................................................................75 4.1.3.2.1. Packet from the MCU to the Display Module........................................................................................................75 4.1.3.2.1.1. Display Command Set (DCS) ..........................................................................................................................75 4.1.3.2.1.2. Display Command Set (DCS) Write, No Parameter (DCSWN-S) .....................................................................76 4.1.3.2.1.3. Display Command Set (DCS) Write, 1 Parameter (DCSW1-S).........................................................................77 4.1.3.2.1.4. Display Command Set (DCS) Write Long (DCSW-L)........................................................................................78 4.1.3.2.1.5. Display Command Set (DCS) Read, No Parameter (DCSRN-S)........................................................................82 4.1.3.2.1.6. Null Packet, No Data (NP-L) ...........................................................................................................................85 4.1.3.2.1.7. End of Transmission Packet (EoTP)................................................................................................................87 4.1.3.2.2. Packet from the Display Module to the MCU........................................................................................................89 4.1.3.2.2.1. Used Packet types..........................................................................................................................................89 4.1.3.2.2.2. Acknowledge with Error Report (AwER) ........................................................................................................90 4.1.3.2.2.3. DCS Read Long Response (DCSRR-L)..............................................................................................................92 4.1.3.2.2.4. DCS Read Short Response, 1 Byte Returned (DCSRR1-S)...............................................................................94 4.1.3.2.2.5. DCS Read Short Response, 2 Bytes Returned (DCSRR2-S)..............................................................................95 4.1.3.3. Communication Sequences ........................................................................................................................................96 4.1.3.3.1. General..................................................................................................................................................................96 4.1.3.3.2. Sequences .............................................................................................................................................................98 4.1.3.3.2.1. DCS Write, 1 Parameter Sequence.................................................................................................................98 4.1.3.3.2.2. DCS Write, No Parameter Sequence..............................................................................................................99 4.1.3.3.2.3. DCS Write Long Sequence............................................................................................................................100 4.1.3.3.2.4. DCS Read, No Parameter Sequence.............................................................................................................101 4.1.3.3.2.5. Null Packet, No Data Sequence....................................................................................................................103 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 4 of 322 4.1.3.3.2.6. End of Transmission Packet .........................................................................................................................103 4.1.3.4. 16 bit / pixel Writing.................................................................................................................................................104 4.1.3.5. 24 bit/pixel Writing...................................................................................................................................................106 4.2. DISPLAY DATA FORMAT...............................................................................................................................................108 4.2.1. DSI Transmission Data Format .........................................................................................................................108 4.2.1.1. 16-bit per Pixel, Long Packet, Data Type 00 1110 (0Eh) ...........................................................................................108 4.2.1.2. 18-bit per Pixel, Long Packet, Data Type = 01 1110 (1Eh) ........................................................................................108 4.2.1.3. 18-bit per Pixel, Long Packet, Data Type = 10 1110 (2Eh) ........................................................................................109 4.2.1.4. 24-bit per Pixel, Long Packet, Data Type = 11 1110 (3Eh) ........................................................................................110 4.2.2. 16/18-bit Color Data Mapping to 24-bit Pixel Data Operation ........................................................................112 5. COMMAND.............................................................................................................................................................114 5.1. COMMAND FLOW ......................................................................................................................................................114 5.2. COMMAND LIST.........................................................................................................................................................115 5.2.1. Page 0 Command Set .......................................................................................................................................115 5.2.2. Page 1 Command Set .......................................................................................................................................117 5.2.3. Page 2 Command Set .......................................................................................................................................119 5.2.4. Page 3 Command Set .......................................................................................................................................120 5.2.5. Page 4 Command Set .......................................................................................................................................121 5.2.6. Page 5 Command Set .......................................................................................................................................123 5.2.7. Page 6 Command Set .......................................................................................................................................123 5.2.8. Page 7 Command Set .......................................................................................................................................124 5.2.9. Page 8 Command Set .......................................................................................................................................124 5.2.10. Page 9 Command Set...................................................................................................................................125 5.2.11. Page 10 Command Set.................................................................................................................................125 5.3. PAGE 0 COMMAND DESCRIPTION..................................................................................................................................126 5.3.1. NOP (00h) .........................................................................................................................................................126 5.3.2. Software Reset (01h) ........................................................................................................................................127 5.3.3. Read Number of the Errors on DSI (05h) ..........................................................................................................128 5.3.4. Read Display Status (09h).................................................................................................................................129 5.3.5. Read Display Power Mode (0Ah)......................................................................................................................131 5.3.6. Read Display MADCTL (0Bh).............................................................................................................................132 5.3.7. Read Display Pixel Format (0Ch).......................................................................................................................133 5.3.8. Read Display Image Mode (0Dh)......................................................................................................................134 5.3.9. Read Display Signal Mode (0Eh).......................................................................................................................135 5.3.10. Read Display Self-Diagnostic Result (0Fh) ...................................................................................................136 5.3.11. Sleep In (10h)...............................................................................................................................................137 5.3.12. Sleep Out (11h) ............................................................................................................................................138 5.3.13. Normal Display Mode On (13h) ...................................................................................................................139 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 5 of 322 5.3.14. All Pixel Off (22h) .........................................................................................................................................140 5.3.15. All Pixel On (23h)..........................................................................................................................................141 5.3.16. Gamma Set (26h).........................................................................................................................................142 5.3.17. Display Off (28h)..........................................................................................................................................143 5.3.18. Display ON (29h)..........................................................................................................................................144 5.3.19. Memory Write (2Ch)....................................................................................................................................145 5.3.20. Tearing Effect Line Off (34h)........................................................................................................................146 5.3.21. Tearing Effect Line On (35h) ........................................................................................................................147 5.3.22. Memory Access Control (36h)......................................................................................................................149 5.3.23. Idle Mode Off (38h)......................................................................................................................................151 5.3.24. Idle Mode On (39h)......................................................................................................................................152 5.3.25. Interface Pixel Format (3Ah)........................................................................................................................153 5.3.26. Memory Write Continue (3Ch).....................................................................................................................154 5.3.27. Set_Tear_Scanline (44h) ..............................................................................................................................155 5.3.28. Get_Tear_Scanline (45h) .............................................................................................................................156 5.3.29. Write Display Brightness Value (51h) ..........................................................................................................157 5.3.30. Read Display Brightness Value (52h) ...........................................................................................................158 5.3.31. Write CTRL Display Value (53h) ...................................................................................................................159 5.3.32. Read CTRL Display Value (54h) ....................................................................................................................160 5.3.33. Write Power Save (55h) ...............................................................................................................................161 5.3.34. Read Power Save (56h)................................................................................................................................162 5.3.35. Stop Transition (59h) ...................................................................................................................................163 5.3.36. Write CABC Minimum Brightness (5Eh).......................................................................................................164 5.3.37. Read CABC Minimum Brightness (5Fh)........................................................................................................165 5.3.38. Set Transition Time (68h).............................................................................................................................166 5.3.39. Get Transition Time (69h) ............................................................................................................................168 5.3.40. Write Idle Mode Color (80h) ........................................................................................................................170 5.3.41. Read Idle Mode Color (81h) .........................................................................................................................171 5.3.42. Read DDB Start (A1h) ..................................................................................................................................172 5.3.43. Read DDB Continue (A8h)............................................................................................................................174 5.3.44. Read First Checksum (AAh)..........................................................................................................................175 5.3.45. Read Continue Checksum (AFh)...................................................................................................................176 5.3.46. Read ID1 (DAh) ............................................................................................................................................177 5.3.47. Read ID2 (DBh).............................................................................................................................................178 5.3.48. Read ID3 (DCh).............................................................................................................................................179 5.3.49. EXTC Command Set Enable Register (FFh)...................................................................................................180 5.4. PAGE 1 COMMAND DESCRIPTION..................................................................................................................................181 5.4.1. Read ID4 (00h~02h)..........................................................................................................................................181 5.4.2. Set Panel Operation Mode and Data Complement Setting (22h).....................................................................182 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 6 of 322 5.4.3. Blanking Porch Control (25h~26h)....................................................................................................................183 5.4.4. Touch Synchronization Control (29h) ...............................................................................................................184 5.4.5. Gate Number (2Eh)...........................................................................................................................................185 5.4.6. Display Inversion Control (31h).........................................................................................................................186 5.4.7. Dithering Enable (34h)......................................................................................................................................188 5.4.8. Pump Clock Adjustment (40h~43h) ..................................................................................................................189 5.4.9. Power Control 1 (50h~51h)...............................................................................................................................191 5.4.10. VCOM Control 1 (52h~56h)..........................................................................................................................193 5.4.11. Entry Mode Set (58h)...................................................................................................................................195 5.4.12. Source Timing Adjust (60h~63h)..................................................................................................................196 5.4.13. Positive Gamma Correction (A0h~B3h) .......................................................................................................197 5.4.14. Pad Control (B6h~B7h) ................................................................................................................................198 5.4.15. Negative Gamma Correction (C0h~D3h) .....................................................................................................199 5.4.16. NV Memory Write (E0h~E2h) ......................................................................................................................200 5.4.17. NV Memory Protection Key (E3h~E5h) ........................................................................................................201 5.4.18. NV Memory Status Read (E6h~E9h) ............................................................................................................202 5.4.19. Time Stamp (F0h~F1h).................................................................................................................................204 5.4.20. EXTC Command Set Enable Register (FFh)...................................................................................................205 5.5. PAGE 2 COMMAND DESCRIPTION..................................................................................................................................206 5.5.1. Dynamic Backlight Control 1 (03h~05h)...........................................................................................................206 5.5.2. Dynamic Backlight Control 2 (06h~07h)...........................................................................................................207 5.5.3. IIE Function Control (10h~19h).........................................................................................................................208 5.5.4. IIE Saturation Enhancement Control 1 (1Ah~1Ch)............................................................................................210 5.5.5. IIE Saturation Protection Control (40h~4Fh).....................................................................................................211 5.5.6. IIE Sharpness Enhancement Control (5Ah~5Ch) ...............................................................................................213 5.5.7. IIE Contrast Enhancement Control (60h~66h) ..................................................................................................214 5.5.8. EXTC Command Set Enable Register (FFh)........................................................................................................215 5.6. PAGE 3 COMMAND DESCRIPTION..................................................................................................................................216 5.6.1. EXTC Command Set Enable Register (FFh)........................................................................................................216 5.7. PAGE 4 COMMAND DESCRIPTION..................................................................................................................................217 5.7.1. DSI Lanes Control (00h) ....................................................................................................................................217 5.7.2. SSC Function (0Bh,0Eh).....................................................................................................................................218 5.7.3. Charge-Pump Setting (21h) ..............................................................................................................................219 5.7.4. Idle Mode Frame Rate (23h).............................................................................................................................220 5.7.5. Internal SD Timing Control (26h)......................................................................................................................221 5.7.6. Touch Synchronization Timing Adjust (27h~2Ah).............................................................................................222 5.7.7. BIST Mode Function (2Dh,2Fh) .........................................................................................................................224 5.7.8. Source Timing Setting (35h) .............................................................................................................................225 5.7.9. Power Saving Control (3Ah)..............................................................................................................................226 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 7 of 322 5.7.10. Power Control 1 (69h)..................................................................................................................................227 5.7.11. Power Control 2 (6Eh)..................................................................................................................................228 5.7.12. Power Control 3 (6Fh)..................................................................................................................................229 5.7.13. VREG1/2 Setting (7Ah).................................................................................................................................231 5.7.14. LVD Function 1 (87h)....................................................................................................................................232 5.7.15. LVD Function 2 (88h)....................................................................................................................................233 5.7.16. VCOM Control (8Bh) ....................................................................................................................................234 5.7.17. Power Control 4 (8Ch~8Dh) .........................................................................................................................235 5.7.18. Reload Gamma Setting (B2h) ......................................................................................................................237 5.7.19. Gamma Bias Level (B5h)..............................................................................................................................238 5.7.20. Temperature Detecting Setting 1 (BBh~C2h)...............................................................................................239 5.7.21. Read VCOM OTP Data (C4h~C7h)................................................................................................................241 5.7.22. Temperature Detecting Setting 2 (C8h~CEh)...............................................................................................242 5.7.23. OTP Control (D7h)........................................................................................................................................243 5.7.24. EXTC Command Set Enable Register (FFh)...................................................................................................244 5.8. PAGE 5 COMMAND DESCRIPTION..................................................................................................................................245 5.8.1. Fine Digital Gamma Control 1 (00h~7Fh).........................................................................................................245 5.8.2. Digital 3 Gamma Enable (80h) .........................................................................................................................247 5.8.3. EXTC Command Set Enable Register (FFh)........................................................................................................248 5.9. PAGE 6 COMMAND DESCRIPTION..................................................................................................................................249 5.9.1. Fine Digital Gamma Control 2 (00h~7Fh).........................................................................................................249 5.9.2. EXTC Command Set Enable Register (FFh)........................................................................................................251 5.10. PAGE 7 COMMAND DESCRIPTION..................................................................................................................................252 5.10.1. Fine Digital Gamma Control 3 (00h~7Fh) ....................................................................................................252 5.10.2. EXTC Command Set Enable Register (FFh)...................................................................................................254 5.11. PAGE 8 COMMAND DESCRIPTION..................................................................................................................................255 5.11.1. Fine Digital Gamma Control 4 (00h~7Fh) ....................................................................................................255 5.11.2. EXTC Command Set Enable Register (FFh)...................................................................................................257 5.12. PAGE 9 COMMAND DESCRIPTION..................................................................................................................................258 5.12.1. Fine Digital Gamma Control 5 (00h~7Fh) ....................................................................................................258 5.12.2. EXTC Command Set Enable Register (FFh)...................................................................................................260 5.13. PAGE 10 COMMAND DESCRIPTION................................................................................................................................261 5.13.1. Fine Digital Gamma Control 6 (00h~7Fh) ....................................................................................................261 5.13.2. EXTC Command Set Enable Register (FFh)...................................................................................................263 6. SOURCE DRIVER......................................................................................................................................................264 6.1. ZIG-ZAG INVERSION....................................................................................................................................................264 6.2. ZIG-ZAG INVERSION CONCEPT.......................................................................................................................................265 6.3. ZIG-ZAG INVERSION SOURCE OUTPUT METHOD...............................................................................................................266 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 8 of 322 6.4. ZIG-ZAG INVERSION RED DATA DISPLAY.........................................................................................................................267 6.5. ZIG-ZAG INVERSION GREEN DATA DISPLAY ....................................................................................................................268 6.6. ZIG-ZAG INVERSION BLUE DATA DISPLAY.......................................................................................................................269 6.7. DIFFERENT ZIG-ZAG TYPE PANEL ...................................................................................................................................270 7. ENTER/EXIT IDLE MODE FLOW................................................................................................................................272 7.1. ENTER/EXIT IDLE MODE FLOW .....................................................................................................................................272 7.2. ENTER/EXIT IDLE MODE SEQUENCE ...............................................................................................................................273 8. BIST MODE FUNCTION............................................................................................................................................274 8.1. BIST MODE PATTERN.................................................................................................................................................274 9. CONTENT ADAPTIVE BRIGHTNESS CONTROL (CABC) FUNCTION .............................................................................275 10. COLOR ENHANCEMENT FUNCTION.....................................................................................................................276 10.1. SATURATION ENHANCEMENT .......................................................................................................................................276 10.2. CONTRAST ENHANCEMENT ..........................................................................................................................................277 10.3. SHARPNESS ENHANCEMENT .........................................................................................................................................278 10.4. SUNLIGHT READABILITY ...............................................................................................................................................279 11. SLEEP OUT COMMAND AND SELF-DIAGNOSTIC FUNCTIONS ..............................................................................280 11.1. REGISTER LOADING DETECTION.....................................................................................................................................280 11.2. FUNCTIONALITY DETECTION .........................................................................................................................................281 12. POWER ON/OFF SEQUENCE ...............................................................................................................................282 12.1. POWER ON/OFF SEQUENCE ..........................................................................................................................................282 12.1.1. Power Mode 2A ...........................................................................................................................................282 12.1.2. Power Mode 3..............................................................................................................................................283 12.1.3. Power Mode 4..............................................................................................................................................284 12.2. UNCONTROLLED POWER OFF .......................................................................................................................................285 13. POWER LEVEL DEFINITION .................................................................................................................................286 13.1. POWER LEVELS ..........................................................................................................................................................286 13.2. POWER FLOW CHART..................................................................................................................................................286 14. CHARACTERISTICS OF I/O...................................................................................................................................287 14.1. OUTPUT OR BI-DIRECTIONAL (I/O) PINS.........................................................................................................................287 14.2. INPUT PINS ...............................................................................................................................................................287 15. NV MEMORY PROGRAMMING FLOW.................................................................................................................288 15.1. EXTERNAL MTP_PWR PROGRAMMING FLOW................................................................................................................288 15.2. INTERNAL VGH PROGRAMMING FLOW ..........................................................................................................................289 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 9 of 322 16. GAMMA CORRECTION........................................................................................................................................290 17. TOUCH SYNCHRONIZATION SIGNAL ...................................................................................................................291 18. ELECTRICAL CHARACTERISTICS ...........................................................................................................................292 18.1. ABSOLUTE MAXIMUM RATINGS ....................................................................................................................................292 18.2. DC CHARACTERISTICS FOR PANEL DRIVING......................................................................................................................293 18.3. DSI DC CHARACTERISTICS ...........................................................................................................................................294 18.3.1. DC Characteristics for DSI LP Mode .............................................................................................................294 18.3.2. Spike/Glitch Rejection..................................................................................................................................295 18.3.3. DC Characteristics for DSI HS mode .............................................................................................................296 18.4. AC CHARACTERISTICS..................................................................................................................................................299 18.4.1. DSI Timing Characteristics ...........................................................................................................................299 18.4.2. High Speed Mode – Clock Channel Timing...................................................................................................299 18.4.3. High Speed Mode – Data Clock Channel Timing..........................................................................................300 18.4.4. High Speed Mode – Rising and Falling Timings ...........................................................................................301 18.4.5. Low Speed Mode – Bus Turn Around ...........................................................................................................302 18.4.6. Data Lanes from Low Power Mode to High Speed Mode ............................................................................303 18.4.7. Data Lanes from High Speed Mode to Low Power Mode ............................................................................304 18.4.8. DSI Clock Burst – High Speed Mode to/from Low Power Mode...................................................................305 18.4.9. Timing for DSI video mode...........................................................................................................................306 18.4.10. Reset Timing ................................................................................................................................................308 19. PANEL APPLICATION ..........................................................................................................................................309 19.1. INPUT POWER TYPE....................................................................................................................................................309 19.2. POWER MODE 2A (BOOSTM[2:0] = 1H, DI_PWR_REG = 0H)......................................................................................310 19.2.1. Power Structure ...........................................................................................................................................310 19.2.2. Reference Circuit..........................................................................................................................................311 19.2.3. External Component ....................................................................................................................................312 19.3. POWER MODE 3 (BOOSTM[2:0] = 2H, DI_PWR_REG = DON’T CARE) ............................................................................313 19.3.1. Power Structure ...........................................................................................................................................313 19.3.2. Reference Circuit..........................................................................................................................................314 19.3.3. External Component ....................................................................................................................................315 19.4. POWER MODE 4 (BOOSTM[2:0] = 1H, DI_PWR_REG = 1H) ........................................................................................316 19.4.1. Power Structure ...........................................................................................................................................316 19.4.2. Reference Circuit..........................................................................................................................................317 19.4.3. External Component ....................................................................................................................................318 19.5. MAXIMUM LAYOUT RESISTANCE ...................................................................................................................................319 20. LIQUID CRYSTAL POWER SUPPLY SPECIFICATIONS .............................................................................................320 a-Si TFT LCD Single Chip Driver 800(RGB) x 1280 Resolution and 16.7M-color ILI9881C The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp. Page 10 of 322 21. REVISION HISTORY .............................................................................................................................................321