CXA2112 Sony Corporation, CXA2112 Datasheet - Page 20

• Manufacturer Part Number: CXA2112
• Description: LCD Driver
• Manufacturer: Sony Corporation

Application Circuit 2
CXD2453Q
CXA2111R
CXA3106Q
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
POS_CNT2
POS_CNT1
DLY_CNT
DIR_CNT
SID_OUT
INV_CNT
G_OUT
R_OUT
B_OUT
CLK H
CLK L
PRG
FRP
ENB
V33
14
16
18
45
48
47
32
31
6
3
5
2
1
8
4
V
V
DD
DD
CLK_OUT/
CLK_OUT/
DLY_CNT
CLK_OUT
CLK_OUT
DLY_CNT
INV_CNT
INV_CNT
CLK_IN/
CLK_IN/
CLK_IN
CLK_IN
MCLK/
MCLK/
DGND
DGND
MCLK
MCLK
PRG
PRG
V
V
D.P
D.P
D.P
D.P
NC
NC
NC
NC
NC
NC
DD
DD
49
50
51
52
53
55
56
57
58
59
60
61
62
63
64
64
63
62
61
60
59
58
57
56
55
53
52
51
50
49
54
54
V
48
48
1
1
DD
GENERATOR
GENERATOR
47
47
2
2
TIMING
TIMING
INVERT
INVERT
46
46
AMP
AMP
3
3
D
D
CLOCK
DELAY
CLOCK
DELAY
45
45
4
4
– 20 –
S/H
Pulses
offset cancel
mode timing
offset cancel
mode timing
S/H
Pulses
V
44
44
5
5
DD
V
DD
V
V
43
43
CC
6
6
CC
42
42
7
7
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
41
41
8
8
SID
SID
40
40
9
9
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
OFFSET CANCEL
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
V
39
10
10
39
DD
BIAS
BIAS
38
11
11
38
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
S/H
37
12
12
37
27k
27k
36
36
13
13
VCOM
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
VCOM
35
14
14
35
V
V
34
15
15
34
CC
DD
20k
V
16
16
33
33
CC
20k
19
17
17
19
32
31
30
29
28
27
26
24
23
22
21
20
18
18
20
21
22
23
24
26
27
28
29
30
31
32
V
25
25
CC
15.5V
GND2
SH_OUT1
NC
SH_OUT2
NC
SH_OUT3
PV
D.P
D.P
PGND
NC
SH_OUT4
SH_OUT5
SH_OUT6
SH_OUT6
SH_OUT5
SH_OUT4
NC
PGND
D.P
D.P
PV
SH_OUT3
NC
SH_OUT2
NC
SH_OUT1
GND2
NC
NC
NC
NC
BUFFER
CC
CC
V
DD
5V
V
V
CC
CC
10
14
13
12
11
31
1
3
4
5
6
7
8
9
PSIG
COM
VSIG1
VSIG2
VSIG3
VSIG4
VSIG5
VSIG6
VSIG12
VSIG11
VSIG10
VSIG9
VSIG8
VSIG7
CXA2112R
LCX017