Datasheet-2
a-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
ILI9163C
Page 164 of 200
Version:0.09
14.2.49 VCOM_Control 1 (C5h)
C5H VCOM_Control1
D/CX
RDX
WRX
D17-8
D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command 0 1 x 1 1 0 0 0 1 0 1 C5h
1
st
Parameter
1 1 x x VMH6
VMH5
VMH4
VMH3
VMH2
VMH1
VMH0
-
2
nd
Parameter
1 1 x 0 VML6
VML5
VML4
VML3
VML2
VML1
VML0
-
Description
Set VCOMH Voltage
VCOMH VCOMH VCOMH VCOMH
0000000 0 2.500 0011011 27 3.175 0110110 54 3.850 1010001 81 4.525
0000001 1 2.525 0011100 28 3.200 0110111 55 3.875 1010010 82 4.550
0000010 2 2.550 0011101 29 3.225 0111000 56 3.900 1010011 83 4.575
0000011 3 2.575 0011110 30 3.250 0111001 57 3.925 1010100 84 4.600
0000100 4 2.600 0011111 31 3.275 0111010 58 3.950 1010101 85 4.625
0000101 5 2.625 0100000 32 3.300 0111011 59 3.975 1010110 86 4.650
0000110 6 2.650 0100001 33 3.325 0111100 60 4.000 1010111 87 4.675
0000111
7
2.675
0100010
34
3.350
0111101
61
4.025
1011000
88
4.700
0001000 8 2.700 0100011 35 3.375 0111110 62 4.050 1011001 89 4.725
0001001 9 2.725 0100100 36 3.400 0111111 63 4.075 1011010 90 4.750
0001010 10 2.750 0100101 37 3.425 1000000 64 4.100 1011011 91 4.775
0001011 11 2.775 0100110 38 3.450 1000001 65 4.125 1011100 92 4.800
0001100 12 2.800 0100111 39 3.475 1000010 66 4.150 1011101 93 4.825
0001101 13 2.825 0101000 40 3.500 1000011 67 4.175 1011110 94 4.850
0001110 14 2.850 0101001 41 3.525 1000100 68 4.200 1011111 95 4.875
0001111 15 2.875 0101010 42 3.550 1000101 69 4.225 1100000 96 4.900
0010000 16 2.900 0101011 43 3.575 1000110 70 4.250 1100001 97 4.925
0010001 17 2.925 0101100 44 3.600 1000111 71 4.275 1100010 98 4.950
0010010 18 2.950 0101101 45 3.625 1001000 72 4.300 1100011 99 4.975
0010011 19 2.975 0101110 46 3.650 1001001 73 4.325 1100100 1005.000
0010100
20
3.000
0101111
47
3.675
1001010
74
4.350
1100101
101
0010101 21 3.025 0110000 48 3.700 1001011 75 4.375
0010110 22 3.050 0110001 49 3.725 1001100 76 4.400 01111111 127
0010111 23 3.075 0110010 50 3.750 1001101 77 4.425
0011000 24 3.100 0110011 51 3.775 1001110 78 4.450
0011001 25 3.125 0110100 52 3.800 1001111 79 4.475
0011010 26 3.150 0110101 53 3.825 1010000 80 4.500
Not Permitted
VMH[6:0] VMH[6:0] VMH[6:0] VMH[6:0]
-Set VCOML Voltage
VCOML VCOML VCOML VCOML
0000000 0 -2.500 0011011 27 -1.825 0110110 54 -1.150 1010001 81 -0.475
0000001 1 -2.475 0011100 28 -1.800 0110111 55 -1.125 1010010 82 -0.450
0000010 2 -2.450 0011101 29 -1.775 0111000 56 -1.100 1010011 83 -0.425
0000011 3 -2.425 0011110 30 -1.750 0111001 57 -1.075 1010100 84 -0.400
00000100 4 -2.400 0011111 31 -1.725 0111010 58 -1.050 101010185 -0.375
0000101 5 -2.375 0100000 32 -1.700 0111011 59 -1.025 1010110 86 -0.350
0000110 6 -2.350 0100001 33 -1.675 0111100 60 -1.000 1010111 87 -0.325
0000111 7 -2.325 0100010 34 -1.650 0111101 61 -0.975 1011000 88 -0.300
0001000 8 -2.300 0100011 35 -1.625 0111110 62 -0.950 1011001 89 -0.275
0001001 9 -2.275 0100100 36 -1.600 0111111 63 -0.925 1011010 90 -0.250
0001010 10 -2.250 0100101 37 -1.575 1000000 64 -0.900 101101191 -0.225
0001011 11 -2.225 0100110 38 -1.550 1000001 65 -0.875 101110092 -0.200
0001100 12 -2.200 0100111 39 -1.525 1000010 66 -0.850 101110193 -0.175
0001101 13 -2.175 0101000 40 -1.500 1000011 67 -0.825 101111094 -0.150
0001110 14 -2.150 0101001 41 -1.475 1000100 68 -0.800 101111195 -0.125
0001111 15 -2.125 0101010 42 -1.450 1000101 69 -0.775 110000096 -0.100
0010000 16 -2.100 0101011 43 -1.425 1000110 70 -0.750 110000197 -0.075
0010001 17 -2.075 0101100 44 -1.400 1000111 71 -0.725 110001098 -0.050
0010010 18 -2.050 0101101 45 -1.375 1001000 72 -0.700 110001199 -0.025
0010011 19 -2.025 0101110 46 -1.350 1001001 73 -0.675 1100100100 0.000
0010100 20 -2.000 0101111 47 -1.325 1001010 74 -0.650 1100101101
0010101 21 -1.975 0110000 48 -1.300 1001011 75 -0.625
0010110 22 -1.950 0110001 49 -1.275 1001100 76 -0.600 1111111127
0010111 23 -1.925 0110010 50 -1.250 1001101 77 -0.575
0011000 24 -1.900 0110011 51 -1.225 1001110 78 -0.550
0011001 25 -1.875 0110100 52 -1.200 1001111 79 -0.525
0011010 26 -1.850 0110101 53 -1.175 1010000 80 -0.500
Not Permitted
VML[6:0] VML[6:0] VML[6:0] VML[6:0]
Restriction
-If this register not using the register need be reserved.
-The VCOM amplitude: VCOMH-VCOML <=5.5V
-The deviation value of VCOMH/VCOML between with Measurement and Specification: Max <=25mV
-The deviation value of VCOMAC between with Measurement and Specification: Max <= 50mV