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 187 of 233
8.3.23. Read ID4 (D3h)
D3h RDID4 (Read ID4)
D/CX RDX WRX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command 0 1 ↑ XX 1 1 0 1 0 0 1 1 D3h
1
st
Parameter 1 ↑ 1 XX X X X X X X X X X
2
nd
Parameter 1 ↑ 1 XX 0 0 0 0 0 0 0 0 00h
3
rd
Parameter 1 ↑ 1 XX 1 0 0 1 0 0 1 1 93h
4
th
Parameter 1 ↑ 1 XX 0 1 0 0 0 0 0 1 41h
Description
Read IC device code.
The 1
st
parameter is dummy read period.
The 2
nd
parameter means the IC version.
The 3
rd
and 4
th
parameter mean the IC model name.
Restriction EXTC should be high to enable this command
Register
Availability
Status Availability
Normal Mode ON, Idle Mode OFF, Sleep OUT Yes
Normal Mode ON, Idle Mode ON, Sleep OUT Yes
Partial Mode ON, Idle Mode OFF, Sleep OUT Yes
Partial Mode ON, Idle Mode ON, Sleep OUT Yes
Sleep IN Yes
Default
Status Default Value
Power ON Sequence 24’h009341h
SW Reset 24’h009341h
HW Reset 24’h009341h