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您現(xiàn)在的位置：買賣IC網 > PDF目錄384036 > UM_S3C49F9X (SAMSUNG SEMICONDUCTOR CO. LTD.) S3C49F9X User’s Manual PDF資料下載

參數(shù)資料

型號：	UM_S3C49F9X
廠商：	SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述：	S3C49F9X User’s Manual
中文描述：	S3C49F9X用戶手冊
文件頁數(shù)：	6/74頁
文件大?。?/td>	653K
代理商：	UM_S3C49F9X

S3C49F9X SOLID DISK CONTROLLER PIN INFORMATION

6

2.2 Controller Pin Assignments and Pin type

Table 2-1 Controller Pin Assignments

Pin

Number

Signal Name

Pin Type

I/O Type

Function

1

XWAIT

O

O1

Wait of PCMCIA

2

XRESET

I

I1

Write protect of flash chips for flash bus 0,1

3

XDS

I

I5

Device select for IDE

4

VDD1

-

-

System power

5

XADR0

I

I1

Address bus of PCMCIA

6

XADR1

I

I1

Address bus of PCMCIA

7

XADR2

I

I1

Address bus of PCMCIA

8

XADR3

I

I1

Address bus of PCMCIA

9

XADR4

I

I1

Address bus of PCMCIA

10

nRESET

I

I3

System power reset

11

XADR5

I

I1

Address bus of PCMCIA

12

XADR6

I

I1

Address bus of PCMCIA

13

XADR7

I

I1

Address bus of PCMCIA

14

XRDY

O

O1

Ready(IREQ) of PCMCIA

15

XWE

I

I2

Write enable of PCMCIA

16

VDD2

-

-

System power

17

XADR8

I

I1

Address bus of PCMCIA

18

XADR9

I

I1

Address bus of PCMCIA

19

XIOWR

I

I2

IOWR of PCMCIA

20

XIORD

I

I2

IORD of PCMCIA

21

XOE

I

I2

Output enable of PCMCIA

22

XADR10

I

I1

Address bus of PCMCIA

23

XCE1

I

I2

Card enable1 of PCMCIA

24

XCE2

I

I2

Card enable2 of PCMCIA

25

GND1

-

-

Ground

26

VDD3

-

-

System power

27

XDB15

I/O

B1

Data bus of PCMCIA

28

XDB14

I/O

B1

Data bus of PCMCIA

29

XDB13

I/O

B1

Data bus of PCMCIA

30

XDB12

I/O

B1

Data bus of PCMCIA

31

XDB11

I/O

B1

Data bus of PCMCIA

32

PVDD1

-

-

PCMCIA power

33

XDB7

I/O

B1

Data bus of PCMCIA

34

XDB6

I/O

B1

Data bus of PCMCIA

35

XDB5

I/O

B1

Data bus of PCMCIA

36

XDB4

I/O

B1

Data bus of PCMCIA

37

XDB3

I/O

B1

Data bus of PCMCIA

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