TB1239BF Просмотр технического описания (PDF) - Toshiba

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TB1239BF

Bi-CMOS Integrated Circuit Silicon Monolithic

Toshiba 

TB1239BF

Terminal Descriptions

(YC - VCC/SYNC - VCC/D - VDD = 5 V and Ta = 25°C, unless otherwise specified)

Pin

No.

Pin Name

Function

Interface Circuit

Input/Output Signals

32

1 CVBS1/Y1-IN

Input CVBS1/Y1 signal

through a clamping

capacitor.

1

250 W

CVBS: 1 Vp-p

Y: 1 Vp-p (with sync)

DC: 1.8 V

28

2 SYNC-IN

Input signal to

synchronize.

1 kW

2

12

1 Vp-p (with sync)

DC: 1.7 V

16

32

3 CVBS-OUT

CVBS or Y + C signal

output pin.

50 W

3

2 Vp-p (with sync)

DC: 0.6 V

28

4 VS

Output pin of vertical

synchronizing signal.

4

Minimun pull-up resister

is 6.8 kW.

12

Hi

Low

50 W

4.7 V <= Hi <= 5.2 V

0 V <= Low <= 0.8 V

16

4

2002-02-12

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