Datasheet

ST7735
V1.7 152 2009-12-04
10.2.22 VCOM4L (FFh): Vcom 4 Level Control
FFH VCOM4L (Vcom 4 level control)
Inst / Para D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
VCOM4L 0 ↑ 1 - 1 1 1 1 1 1 1 1 (FFh)
Parameter1 1 ↑ 1 - TC2[3] TC2[2] TC2[1] TC2[0] TC1[3] TC1[2] TC1[1] TC1[0]
Parameter2 1 ↑ 1 - - - - - TC3[3] TC3[2] TC3[1] TC3[0]
Parameter3 1 ↑ 1 - 0 0 0 1 1 0 1 0 (1Ah)
Description
TC1[3:0] Delay time TC2[3:0] Delay time TC3[3:0] Delay time
0000 0 clock 0000 0 clock 0000 0 clock
0001 1 clock 0001 1 clock 0001 1 clock
0010 2 clock 0010 2 clock 0010 2 clock
0011 3 clock 0011 3 clock 0011 3 clock
0100 4 clock 0100 4 clock 0100 4 clock
0101 5 clock 0101 5 clock 0101 5 clock
0110 6 clock 0110 6 clock 0110 6 clock
0111 7 clock 0111 7 clock 0111 7 clock
1000 8 clock 1000 8 clock 1000 8 clock
1001 9 clock 1001 9 clock 1001 9 clock
1010 10 clock 1010 10 clock 1010 10 clock
1011 11 clock 1011 11 clock 1011 11 clock
1100 12 clock 1100 12 clock 1100 12 clock
1101 13 clock 1101 13 clock 1101 13 clock
1110 14 clock 1110 14 clock 1110 14 clock
1111 15 clock 1111 15 clock 1111 15 clock
NOTE: “-“ Don’t care