SAA7212H データシートの表示（PDF） - Philips Electronics

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SAA7212H

Integrated MPEG AVG decoder

Philips Electronics 

Philips Semiconductors

Integrated MPEG AVG decoder

PINNING

SYMBOL

MUX

CPU_TYPE

DMA_ACK

DMA_REQ

DMA_DONE

DMA_RDY

VSS

CS

DS

AS

RWN

DTACK

VDD

IRQ 0

IRQ 1

V_REQ

A_REQ

VSS

VSSCO

VDDCO

DATA 0

DATA 1

DATA 2

DATA 3

VDD

DATA 4

DATA 5

DATA 6

DATA 7

VSS

DATA 8

DATA 9

DATA 10

DATA 11

VDD

DATA 12

DATA 13

DATA 14

DATA 15

VSS

1998 Sep 07

PIN

DESCRIPTION

1

multiplexed/non multiplexed bus

2

Intel/Motorola selection

3

DMA acknowledge

4

DMA request

5

DMA end

6

DMA ready

7

ground for pad ring

8

chip select.

9

data strobe

10 address strobe

11 read/write

12 data acknowledge

13 3.3 V supply for pad ring

14 individually maskable interrupts

15 individually maskable interrupts

16 compressed video data request

17 compressed audio data request

18 ground for pad ring

19 ground for core logic

20 3.3 V supply for core logic

21 CPU data interface

22 CPU data interface

23 CPU data interface

24 CPU data interface

25 3.3 V supply for pad ring

26 CPU data interface

27 CPU data interface

28 CPU data interface

29 CPU data interface

30 ground for pad ring

31 CPU data interface

32 CPU data interface

33 CPU data interface

34 CPU data interface

35 3.3 V supply for pad ring

36 CPU data interface

37 CPU data interface

38 CPU data interface

39 CPU data interface

40 ground for pad ring

6

Preliminary specification

SAA7212

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