TDA4691T 查看數據表（PDF） - Philips Electronics

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TDA4691T

Sync Processor with Clock (SPC)

Philips Electronics 

Philips Semiconductors

Sync Processor with Clock (SPC)

Preliminary specification

TDA4691

PINNING

SYMBOL

BL

INT1

GND1

SI

INT2

SSC

50/60 Hz

GND2

CS

Vout

Hout

VP2

CLout

SH

VCOF

Fi1

Fi2

VREF

VP1

(C)VBS

PIN

DESCRIPTION

1

black level storage of sync separator

2

integration for time constant switching

3

ground for 8 V supply

4

signal identification output

5

integration for signal identification

6

sandcastle output

7

50/60 Hz output

8

ground for 5 V supply

9

sync output

10

V-output buffer

11

H-output buffer

12

supply 5 V

13

clock-output buffer

14

start of H-pulse

15

current defining VCO frequency

16

phase detector filtering

17

phase detector filtering

18

reference voltage

19

supply 8 V

20

input sync separator

Fig.2 Pin configuration.

September 1993

4

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