Data Sheet
a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
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 38 of 233
4-wire Serial Interface Protocol
TB
P
D6D7 D5 D4 D2D3 D1 D0
TB
S
S
4-wire Serial Protocol (for RDID1/RDID2/RDID3/0Ah/0Bh/0Ch/0Dh/0Eh/0Fh command: 8-bit read)
D6D7 D5 D4 D2D3 D1 D0
D6D7 D5 D4 D2D3 D1 D0
D6D7 D5 D4 D2D3 D1 D0
CSX
SDA
SCL
SDI
SDO
Interface I
Interface II
Command Read Data Output
D/CX
0
4-wire Serial Protocol (for RDDID command: 24-bit read)
TB P
D6D7 D5 D4 D2D3 D1 D0
TB
CSX
SDA
SS
SCL
D6D7 D5 D4 D2D3 D1 D0
D22
D23
D21
D2 D1 D0
SDI
SDO
Dummy Clock Cycle
D22
D23
D21
D2 D1 D0
Interface I
Interface II
Command
Multi-byte
Read Data Output
D/CX
0