SAA7381 데이터 시트보기 (PDF) - Philips Electronics

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SAA7381

ATAPI CD-R block decoder

Philips Electronics 

Philips Semiconductors

ATAPI CD-R block decoder

Objective specification

SAA7381

6 PINNING

SYMBOL

PIN

n.c.

1

n.c.

2

XDA0

3

XDA1

4

XDA2

5

VDDD(pad6)

6

DGND1

7

XDA3

8

XDA4

9

XDA5

10

XDA6

11

XDA7

12

XDA8

13

XDA9

14

XDA10

15

XDA11

16

DGND2

17

XRAS

18

XCAS

19

XWR

20

XDD0

21

XDD1

22

VDDD(core1)

23

DGND3

24

XDD2

25

XDD3

26

XDD4

27

XDD5

28

XDD6

29

XDD7

30

VDDD(pad7)

31

DGND4

32

SCKI1

33

WSI1

34

TYPE

−

−

O

O

O

−

−

O

O

O

O

O

O

O

O

O

−

O

O

O

I/O

I/O

−

−

I/O

I/O

I/O

I/O

I/O

I/O

−

−

I

I

DRIVE/

THRESHOLD

−

−

M

M

M

−

−

M

M

M

M

M

M

M

M

M

−

H

H

H

M/T

M/T

−

−

M/T

M/T

M/T

M/T

M/T

M/T

−

−

C

C

GROUPING

−

−

RAM

−

−

RAM

−

RAM

RAM

−

−

RAM

−

−

I2S-bus I/O

DESCRIPTION

not connected

not connected

output address lines

digital peripheral supply voltage 6

digital ground 1

output address lines

digital ground 2

row address strobe output (active LOW)

column address strobe output (active LOW)

write enable output (active LOW)

data bus input/output

digital core supply voltage 1

digital ground 3

data bus input/output

digital peripheral supply voltage 7

digital ground 4

I2S-bus bit clock input

I2S-bus word select strobe input

1997 Aug 12

6

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