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 168 of 233
8.3.8. Entry Mode Set (B7h)
B7h ETMOD (Entry Mode Set)
D/CX RDX WRX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command 0 1 ↑ XX 1 0 1 1 0 1 1 1 B7h
Parameter 1 1 ↑ XX 0 0 0 0 DSTB GON DTE GAS 06
Description
DSTB: The ILI9341 driver enters the Deep Standby Mode when DSTB is set to high (“1”). In Deep Standby mode, both
internal logic power and SRAM power are turn off, the display data stored in the Frame Memory and the instructions are not
saved. Rewrite Frame Memory content and instructions after the Deep Standby Mode is exited.
Note: ILI9341 provides two ways to exit the Deep Standby Mode:
(1) Exit Deep Standby Mode by pull down CSX to low (“0”) 6 times.
(2) Input a RESX pulse with effective low level duration to start up the inside logic regulator and makes a transition
to the initial state.
CSX
WRX
RDX
D/CX
D[17:0]
1 3
2
4 5 6Wait 1ms or more
“High”
Don Care
“Low” or “High”
“High”
Don Care Don Care Don Care Don C are Don C are
GAS: Low voltage detection control.
GAS Low voltage detection
0 Enable
1 Disable
GON/DTE: Set the output level of gate driver G1 ~ G320 as follows
GON DTE G1~G320 Gate Output
0 0 VGH
0 1 VGH
1 0 VGL
1 1 Normal display
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
Default Value
Status
DSTB GON DTE GAS
Power ON Sequence 1’b0 1’b1 1’b1 1’b0
SW Reset 1’b0 1’b1 1’b1 1’b0
HW Reset 1’b0 1’b1 1’b1 1’b0