CXA2112 查看數據表（PDF） - Sony Semiconductor

零件编号

产品描述 (功能)

生产厂家

CXA2112

LCD Driver

Sony Semiconductor 

CXA2112R

Pin Description

Pin

No.

Symbol

I/O

Standard

voltage level

Equivalent circuit

Description

1 POS_CNT1

I

See

Table A-1.

2 POS_CNT2

VDD

VDD

60k

1

2k

2

20µ

20µ 10µ

Sample-and-hold position

setting.

1.6V See Tables A-1, A-2 and A-3.

VDD

VDD

3

3 NEXT_OUT O Approx. 4V

Connect as closely as

possible to NEXT_IN.

600µ

4 NEXT_IN

I

VDD

VDD

0.7k

4

16k

Connect as closely as

possible to NEXT_OUT.

5 F/R_CNT

High: ≥ 2.5V

I Low: ≤ 0.8V

OPEN High

10 S/12_CNT

High: ≥ 2.5V

I Low: ≤ 0.8V

OPEN High

VDD

VDD VDD

VDD

10k

10k

VDD 100k

100k

20k

5

25µ

10

100k

Before/after decision for

12-output.

See Table B.

6-output/12-output switch.

High: 6-output

Low: 12-output.

See Table B.

12 ENB

I

High: ≥ 2.5V

Low: ≤ 0.8V

VDD

VDD

150k

VDD

50k

145

12

50k

Horizontal sync signal ENB

input.

Refer to Timing Chart.

–3–

Share Link: