Nullmodem.Com

Null Modem DB-25 DB-9 (Really DE-9) HD-D-sub 15 Centronics Parallel LapLink Cable UPS Serial Cables RJ-45 10Base-T Crossover Serial-to-Ethernet Keyboard Connectors USB Floppy ISA Connector PCI PCMCIA Audio Connectors Common Terms Connector Index Pro Sound JimPrice.Com

 

            

PCMCIA Connector

The PCMCIA (Personal Computer Memory Card International Association) connector (also called the "PC-Card" connector) is used to connect PCMCIA peripherals to computers, generally laptops.

PCMCIA 68 Pin connector (Female on card and male on controller)

Pin

Function

Direction

Description

1

GND

------

Ground

2

D3

IN/OUT

Data 3

3

D4

IN/OUT

Data 4

4

D5

IN/OUT

Data 5

5

D6

IN/OUT

Data 6

6

D7

IN/OUT

Data 7

7

/CE1

OUT

Card Enable 1

8

A10

OUT

Address 10

9

/OE

OUT

Output Enable

10

A11

OUT

Address 11

11

A9

OUT

Address 9

12

A8

OUT

Address 8

13

A13

OUT

Address 13

14

A14

OUT

Address 14

15

/WE:/P

OUT

Write Enable : Program

16

/READY:/IREQ

IN

Ready : Busy (IREQ)

17

VCC

OUT

+5V

18

VPP1

OUT

Programming Voltage (EPROM)

19

A16

OUT

Address 16

20

A15

OUT

Address 15

21

A12

OUT

Address 12

22

A7

OUT

Address 7

23

A6

OUT

Address 6

24

A5

OUT

Address 5

25

A4

OUT

Address 4

26

A3

OUT

Address 3

27

A2

OUT

Address 2

28

A1

OUT

Address 1

29

A0

OUT

Address 0

30

D0

IN/OUT

Data 0

31

D1

IN/OUT

Data 1

32

D2

IN/OUT

Data 2

33

/WP:/IOIS16

IN

Write Protect : IOIS16

34

GND

------

Ground

35

GND

------

Ground

36

/CD1

IN

Card Detect 1

37

D11

IN/OUT

Data 11

38

D12

IN/OUT

Data 12

39

D13

IN/OUT

Data 13

40

D14

IN/OUT

Data 14

41

D15

IN/OUT

Data 15

42

/CE2

OUT

Card Enable 2

43

/VS1

OUT

Refresh

44

/IORD

OUT

I/O Read

45

/IOWR

OUT

I/O Write

46

A17

OUT

Address 17

47

A18

OUT

Address 18

48

A19

OUT

Address 19

49

A20

OUT

Address 20

50

A21

OUT

Address 21

51

VCC

OUT

+5V

52

VPP2

OUT

Programming Voltage 2 (EPROM)

53

A22

OUT

Address 22

54

A23

OUT

Address 23

55

A24

OUT

Address 24

56

A25

OUT

Address 25

57

/VS2

 

RFU

58

RESET

OUT

RESET

59

/WAIT

 

WAIT

60

/INPACK

 

 

61

/REG

OUT

Register Select

62

/BVD2:SPKR

IN

Battery Voltage Detect 2 : SPKR

63

/BVD1:STSCHG

IN

Battery Voltage Detect 1 : STSCHG

64

D8

IN/OUT

Data 8

65

D9

IN/OUT

Data 9

66

D10

IN/OUT

Data 10

67

/CD2

IN

Card Detect 2

68

GND

------

Ground

Click here for more info on the PC-Card interface.

 

This page and its contents, copyright © 1996-2007, JimPrice.Com. Here's a link to our privacy statement.  If you have any questions about this page, please don't hesitate to e-mail me.  (The address should be obvious to all but spam-bots.)

This site last updated 7/11/2008