SAA4995WP データシートの表示（PDF） - Philips Electronics

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SAA4995WP

PANorama-IC (PAN-IC)

Philips Electronics 

Philips Semiconductors

PANorama-IC (PAN-IC)

BLOCK DIAGRAM

Preliminary specification

SAA4995WP

handbook, full pagewidth

CL16 CLK

5

31

VDD1 GND1 VDD2 GND2 VDD3 GND3 VDD4 GND4

10

12

15

16

33

30

6

32

YI7 37 to 44

to

YI0

SECAM

NOTCH

MUX

VPD

FRONT-END

UI1/UI0

and

VI1/VI0

1 to 4

CL16

CL16

CLK

'0'

C1

MUX

C2

notch

CLK

SAA4995WP

INTEGRATOR

VPD

FRONT-END

INTEGRATOR

7

WEI

CL16 CLK

SNDA 34

SNCL 35

VRST 36

LINE CONTROL

SNERT BUS INTERFACE

VPD

BACK-END

29 to 22

YO7

to

YO0

VPD

BACK-END

21 to 18 VO0/VO1

and

UO0/UO1

∆UV

∆Y

+

DTO

C0

17

WEO

14

WEod

13

T1

11

T0

C0

C1

C2

8

9

TEST SCANIN

MGK176

1997 Jun 10

Fig.1 Block diagram.

3

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