WED7P512CFA7001I25 参数 Datasheet PDF下载

White Electronic Designs

PC Card Memory Mode

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

Signal

Name

GND

D03

D04

D05

D06

D07

CE1#

A10

OE#

A09

A08

A07

V

CC

A06

A05

A04

A03

A02

A01

A00

D00

D01

D02

WP

CD2#

CD1#

D11

1

D12

1

D13

1

D14

1

D15

1

CE21#

VS1#

IORD#

IOWR#

WE#

READY

V

CC

CSEL#

VS2#

RESET

Pin Type

In, Out

Type

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

I3Z

I4U

I3Z

I3Z

I3Z

Power

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

OT1

Ground

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

Ground

I4U

I4U

I4U

OT1

Power

I1U

OPEN

I3U

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

PC Card I/O Mode

Signal

Name

GND

D03

D04

D05

D06

D07

CE1#

A10

OE#

A09

A08

A07

V

CC

A06

A05

A04

A03

A02

A01

A00

D00

D01

D02

IOIS16#

CD2#

CD1#

D11

1

D12

1

D13

1

D14

1

D15

1

CE21#

VS1#

IORD#

IOWR#

WE#

IREQ#

V

CC

CSEL#

VS2#

RESET

Pin Type

In, Out

Type

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

I3Z

I4U

I3Z

I3Z

I3Z

Power

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

OT1

Ground

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

Ground

I4U

I4U

I4U

OT1

Power

I1U

OPEN

I3U

WED7PxxxCFA70xxI25

PIN ASSIGNMENTS AND PIN TYPE

True IDE Mode

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

Signal

Name

GND

D03

D04

D05

D06

D07

CS0#

A10

2

ATA# SEL

A09

2

A08

2

A07

2

V

CC

A06

2

A05

2

A04

2

A03

2

A02

A01

A00

D00

D01

D02

IOIS16#

CD2#

CD1#

D11

1

D12

1

D13

1

D14

1

D15

1

CS1

1

#

VS1#

DIOR#

DIOW#

WE

3

#

INTRQ

V

CC

CSEL#

VS2#

RESET#

Pin Type

In, Out

Type

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

I3Z

I4U

I3Z

I3Z

I3Z

Power

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I3Z

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

ON1

Ground

Ground

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I4Z,OZ1

I3U

Ground

I4U

I4U

I4U

OZ1

Power

I1U

OPEN

I3U

I/O

I/O

I/O

I/O

I/O

I

I

I

I

I

I

I

I

I

I

I

I

I

I/O

I/O

I/O

O

O

O

I/O

I/O

I/O

I/O

I/O

I

O

I

I

I

O

I

O

I

I/O

I/O

I/O

I/O

I/O

I

I

I

I

I

I

I

I

I

I

I

I

I

I/O

I/O

I/O

O

O

O

I/O

I/O

I/O

I/O

I/O

I

O

I

I

I

O

I

O

I

I/O

I/O

I/O

I/O

I/O

I

I

I

I

I

I

I

I

I

I

I

I

I

I/O

I/O

I/O

O

O

O

I/O

I/O

I/O

I/O

I/O

I

O

I

I

I

O

I

O

I

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

July 2005

Rev. 1

2

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com