CXA2112 Sony Corporation, CXA2112 Datasheet - Page 3

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

Pin Description
No.
Pin
10
12
1
2
3
4
5
POS_CNT1
POS_CNT2
NEXT_OUT
NEXT_IN
F/R_CNT
S/12_CNT
ENB
Symbol
I/O
O
I
I
I
I
I
High: ≥ 2.5V
Low: ≤ 0.8V
OPEN High
High: ≥ 2.5V
Low: ≤ 0.8V
OPEN High
High: ≥ 2.5V
Low: ≤ 0.8V
Standard
voltage level
Approx. 4V
See
Table A-1.
1
2
10
V
5
12
DD
V
DD
3
Equivalent circuit
2k
V
V
4
DD
– 3 –
DD
V
145
100k
20k
DD
V
60k
10k
DD
20µ
V
V
DD
DD
V
V
DD
V
V
20µ 10µ
DD
50k
DD
DD
25µ
10k
0.7k
16k
600µ
V
V
DD
DD
150k
50k
100k
100k
1.6V
Sample-and-hold position
setting.
See Tables A-1, A-2 and A-3.
Connect as closely as
possible to NEXT_IN.
Connect as closely as
possible to NEXT_OUT.
Before/after decision for
12-output.
See Table B.
6-output/12-output switch.
High: 6-output
Low: 12-output.
See Table B.
Horizontal sync signal ENB
input.
Refer to Timing Chart.
Description
CXA2112R