SAA4951WP View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

SAA4951WP

Memory controller

Philips Electronics 

Philips Semiconductors

Memory controller

Preliminary specification

SAA4951

SYMBOL

VDD

HDFL

VDFL

VACQ

TEST

RSTW2

RSTW1

LLD

VSS

Note

1. I = Input

O = Output

PIN

TYPE(1)

DESCRIPTION

36

−

positive supply voltage

37

O

horizontal synchronization signal, deflection part

38

O

vertical synchronization signal, deflection part

39

I

vertical synchronization signal, acquisition part

40

I

test input

41

O

reset write signal, memory 2

42

O

reset write signal, memory 1

43

I

line-locked clock signal, display part

44

−

ground

handbook, full pagewidth

IE1 7

WE1 8

STROBE 9

VDD 10

HRA/BLNA 11

VSS 12

LLA 13

IE2 14

WE2 15

CLV 16

ALDUV/VB 17

SAA4951WP

Fig.2 Pin configuration.

39 VACQ

38 VDFL

37 HDFL

36 VDD

35 HRDFL

34 VSS

33 LLDFL

32 P7

31 P6

30 P5

29 P4

MGH129

April 1994

5

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