BA7657F_ View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BA7657F_

Input selector switch for high definition displays

ROHM Semiconductor 

Multimedia ICs

•Block diagram

BA7657F / BA7657S

Red 1 input 1

HD Sync signal detector 2

Green 1 input 3

1

Ground 4

2

Blue 1 input 5

1

Ground 6

2

Red 2 input 7

Ground 8

Green 2 input 9

1

Ground 10

2

1

Blue 2 input 11

2

VD 1 input 12

24 HD 1 input

12

23 HD 2 input

22 HD output

21 Red output

DET

20 VCC

19 Green output

Syncsepa

18 Composite video input (Sync on Green)

17 Composite sync output

Logic

16 CTL (H: IN1, L: IN2)

15 Blue output

14 VD output

13 VD 2 input

2

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