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,
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Page 161 of 233
8.3.5. Display Inversion Control (B4h)
B4h INVTR (Display Inversion Control)
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 0 0 B4h
1
st
Parameter 1 1 ↑ XX 0 0 0 0 0 NLA NLB NLC 02
Description
Display inversion mode set
NLA : Inversion setting in full colors normal mode (Normal mode on)
NLB : Inversion setting in Idle mode (Idle mode on)
NLC : Inversion setting in full colors partial mode (Partial mode on / Idle mode off)
NLA / NLB / NLC Inversion
0 Line inversion
1 Frame inversion
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
NLA NLB NLC
Power ON Sequence 1’b0 1’b1 1’b0
SW Reset 1’b0 1’b1 1’b0
H/W Reset 1’b0 1’b1 1’b0