a-Si TFT LCD Single Chip Driver
320RGBx240 Resolution and 262K color
ILI9342C
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
2 of 235
Version: 102
录
节 页码
1.
简 ..................................................................................................................................................................... 7
2.
..................................................................................................................................................................... 7
3.
块图 ................................................................................................................................................................. 9
4.
说 ........................................................................................................................................................... 10
5.
衬垫 协调 ................................................................................................................................................ 16
6.
块 说 ........................................................................................................................................................ 27
7.
说 ........................................................................................................................................................... 29
7.1.
MCU ............................................................................................................................................. 29
7.1.1.
MCU 选择 .......................................................................................................................... 29
7.1.2.
8080- ................................................................................................................ 30
7.1.3.
........................................................................................................................... 31
7.1.4.
读 环 ........................................................................................................................... 32
7.1.5.
....................................................................................................................... 33
7.1.6.
顺 ........................................................................................................................... 34
7.1.7.
7.1.8.
................................................................................................................................... 36
7.1.9.
........................................................................................................................... 36
7.1.10.
读 环 ........................................................................................................................... 38
传输 ............................................................................................................................. 41
7.1.11.
传输暂 ........................................................................................................................... 43
7.1.12.
暂 3_wire ........................................................................................................... 44
7.1.13.
暂 ........................................................................................................................... 44
7.1.14.
传输 ........................................................................................................................... 45
7.1.15.
传输 ......................................................................................................................... 145
7.1.16.
传输 ......................................................................................................................... 245
7.2.
RGB ............................................................................................................................................. 46
7.2.1.
RGB 选择 .......................................................................................................................... 46
7.2.2.
RGB 计时 .......................................................................................................................... 50
VSYNC ................................................................................................................................................... 52
7.3.
颜 转换查 ........................................................................................................................... 56
7.4.
显 RAM DDRAM .................................................................................................................. 60
7.5.
显 ...................................................................................................................................... 61
7.5.1.
3线 ............................................................................................................................. 61
7.5.2.
4线 ............................................................................................................................. 63
7.5.3.
8 MCU .................................................................................................................... 65
7.5.4.
9 MCU .................................................................................................................... 67
7.5.5.
16 MCU .................................................................................................................. 70
a-Si TFT LCD Single Chip Driver
320RGBx240 Resolution and 262K color
ILI9342C
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 235
Version: 102
7.5.6.
18 MCU .................................................................................................................. 76
7.5.7.
6 RGB .................................................................................................................... 80
7.5.8.
16 RGB .................................................................................................................. 82
7.5.9.
18 RGB .................................................................................................................. 82
8.
................................................................................................................................................................... 83
8.1.
.............................................................................................................................................. 83
8.2.
1级 说 ........................................................................................................................................ 89
8.2.1.
NOP 00 时 ........................................................................................................................ 89
8.2.2.
软 01h ....................................................................................................................... 90
8.2.3.
读 显 识 04h .................................................................................................... 91
8.2.4.
读 显 态 09h ............................................................................................................... 92
8.2.5.
读 显 电 0Ah ................................................................................................... 94
8.2.6.
读 显 MADCTL 0Bh ....................................................................................................... 95
8.2.7.
读 显 0Ch ....................................................................................................... 96
8.2.8.
读 显 图 0Dh ....................................................................................................... 97
8.2.9.
读 显 0Eh ....................................................................................................... 98
8.2.10.
读 显 诊 结 0Fh ................................................................................................ 99
8.2.11.
进 10 时 ........................................................................................................ 100
8.2.12.
11 时 ....................................................................................................................... 101
8.2.13.
启 12 时 ........................................................................................................ 103
8.2.14.
显 启 13h ...................................................................................................... 104
8.2.15.
显 转 闭 20h .......................................................................................................... 105
8.2.16.
显 转 启 21h .......................................................................................................... 106
8.2.17.
马 线 26h ................................................................................................................. 107
8.2.18.
显 闭 28 时 ............................................................................................................ 108
8.2.19.
显 29h ................................................................................................................. 109
8.2.20.
2Ah ..................................................................................................................... 110
8.2.21.
页 2Bh ................................................................................................................. 112
8.2.22.
2Ch .................................................................................................................... 114
8.2.23.
颜 2Dh ........................................................................................................................ 115
8.2.24.
读 2Eh ..................................................................................................................... 116
8.2.25.
30h ..................................................................................................................... 118
8.2.26.
动 义 33h ............................................................................................................. 120
8.2.27.
线 闭 34h .......................................................................................................... 124
8.2.28.
线 启 35h .......................................................................................................... 125
8.2.29.
访问 36h ............................................................................................................. 127
8.2.30.
动 37h ...................................................................................................... 129
8.2.31.
闭 38h .............................................................................................................. 131
8.2.32.
启 39 时 ........................................................................................................ 132
a-Si TFT LCD Single Chip Driver
320RGBx240 Resolution and 262K color
ILI9342C
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 235
Version: 102
8.2.33.
COLMOD 3Ah ............................................................................................. 134
8.2.34.
设 时间扫 线 44h .......................................................................................................... 135
8.2.35.
获 扫 线 45h ................................................................................................................. 136
8.2.36.
显 51h .............................................................................................................. 137
8.2.37.
读 显 52h .............................................................................................................. 138
8.2.38.
CTRL显 53h ........................................................................................................... 139
8.2.39.
读 CTRL显 54h ........................................................................................................... 141
8.2.40.
应 55h ........................................................................................... 143
8.2.41.
读 应 56h ........................................................................................... 144
8.2.42.
CABC 5Eh ................................................................................................... 145
8.2.43.
读 CABC 5Fh ................................................................................................... 146
8.2.44.
读 动 诊 结 68h ............................................................................... 147
8.2.45.
读 ID1 DAh ..................................................................................................................... 148
8.2.46.
读 ID2 DBh ..................................................................................................................... 149
8.2.47.
读 ID3 DCh ..................................................................................................................... 150
8.3.
级 说 .................................................................................................................................... 151
8.3.1.
RGB B0h ..................................................................................................... 151
8.3.2.
帧 / B1h ................................................................................... 152
8.3.3.
帧 闲 /8 B2h ..................................................................................... 154
8.3.4.
帧 / B3h ................................................................................... 156
8.3.5.
显 转 B4h ............................................................................................................. 158
8.3.6.
对 B5h ................................................................................................................. 160
8.3.7.
显 B6h ............................................................................................................. 162
8.3.8.
进 设 B7h ............................................................................................................. 165
8.3.9.
1 B8h .................................................................................................................. 166
8.3.10.
2 B9h ................................................................................................................... 167
8.3.11.
3 BAh .................................................................................................................. 169
8.3.12.
4 BBh .................................................................................................................. 170
8.3.13.
5 BCh .................................................................................................................. 172
8.3.14.
6 BDh .................................................................................................................. 173
8.3.15.
7 BEh .................................................................................................................. 174
8.3.16.
电 1 C0h .................................................................................................................. 175
8.3.17.
电 2 C1h .................................................................................................................. 177
8.3.18.
电 3 C2h ...................................................................................... 178
8.3.19.
4 C3h ...................................................................................... 179
8.3.20.
电 5 C4h .............................................................................................. 180
8.3.21.
VCOM 1 C5h .............................................................................................................. 181
8.3.22.
获 GPIO0~7 态 C6h ..................................................................................................... 182
8.3.23.
设 GPIO0~7 态 C7h ..................................................................................................... 183
a-Si TFT LCD Single Chip Driver
320RGBx240 Resolution and 262K color
ILI9342C
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 235
Version: 102
8.3.24.
设 EXTC C8h .................................................................................................................. 184
8.3.25.
NV D0h ............................................................................................................... 185
8.3.26.
NV 护 钥 D1h ........................................................................................................ 186
8.3.27.
NV 储 态读 D2h .................................................................................................... 187
8.3.28.
读 ID4 D3h ...................................................................................................................... 188
8.3.29.
获 SPI D9h ............................................................................................... 189
8.3.30.
马 E0h ................................................................................................................. 190
8.3.31.
负 马 E1h ................................................................................................................. 191
8.3.32.
马 1 E2h ........................................................................................................... 192
8.3.33.
马 2 E3h ........................................................................................................... 193
8.3.34.
F6h ..................................................................................................................... 194
9.
显 ................................................................................................................................................. RAM197
9.1.
................................................................................................................................................... 197
9.2.
显 ............................................................................................................................. 198
9.2.1.
显 启 启 动 闭 ............................................................. 198
9.2.2.
动 ......................................................................................................................... 199
9.2.3.
动 ......................................................................................................................... 200
9.2.4.
1:TFA+VSA+BFA< ................................................................................................... 240200
9.2.5.
2:TFA+VSA+BFA=240 动 动 .............................................................................. 200
9.3.
MCU 储 /读 ........................................................................................................ 202
10.
输 .................................................................................................................................................. 204
10.1.
线 ................................................................................................................................. 204
10.2.
线计时 ................................................................................................................................. 205
11.
-显 块 诊 ........................................................................................................... 206
11.1.
载检测 ................................................................................................................................ 206
11.2.
检测 ............................................................................................................................................ 207
12.
电 / 顺 ................................................................................................................................................. 208
12.1.
1– 电 ........................................................ ON208时 RESX线 为 电 稳
12.2.
2–RESX线 电 ....................................................................... ON209时 为 电
12.3.
电 闭 ................................................................................................................................ 210
13.
电 义 .................................................................................................................................................. 211
13.1.
............................................................................................................................................ 211
13.2.
图 ........................................................................................................................................ 212
14.
Gamma 线选择 ............................................................................................................................................ 213
14.1.
Gamma 认值 .................................................................................................................................. 213
14.2.
马 线 ............................................................................................................................................ 219
14.2.1.
马 线1 GC0 应 y=
x2
.
........................................................................................................................................
2219
14.2.2.
马 线2 GC1 应 y=
x1
.
........................................................................................................................................
8219
14.2.3.
马 线3 GC2 应 y=
x2
.
........................................................................................................................................
5219