CXA2112 Sony Corporation, CXA2112 Datasheet - Page 4

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

No.
Pin
35
13
17
19
21
27
29
31
33
34
6
SIGCEN
DIR_CNT
GND
SH_OUT6
SH_OUT5
SH_OUT4
SH_OUT3
SH_OUT2
SH_OUT1
VCOMOUT
VCOMOFST
Symbol
I/O
O
O
I
I
I
High: ≥ 2.5V
Low: ≤ 0.8V
OPEN High
Standard
voltage level
2.5 to 11.5V
0 to 10V
5 to 8V
GND
7V
33
34
13
V
V
17
19
CC
CC
21
V
DD
35
27
29
31
Equivalent circuit
V
2k
100k
DD
– 4 –
V
PV
145
100k
20k
CC
V
10k
CC
CC
10k
V
200k
80µ
DD
PV
10µ
V
CC
V
DD
2p
4k
25µ
CC
10k
70µ
20µ
V
V
DD
CC
500
100k
100k
4k
4k
40k
1p
V
CC
500
Center voltage of signal
inversion setting.
Output signal is inverted,
centered around this voltage,
by FRP high/low. Normally,
set to 7V.
Scan direction switch.
High: forward scan
Low: reverse scan
Analog GND.
Output.
VCOM output.
Can be set to V
V
V
VCOM output setting.
Deviation from SIGCEN
input is 0 for input setting of
0V. VCOM is set at the
minus side from V
high voltage.
SIGCEN
SIGCEN
: voltage set by Pin 35.
–2V by Pin 34 input.
Description
SIGCEN
SIGCEN
CXA2112R
to
at