IBM 770 Laptop User Manual


 
Figure 3-3 (Part 2 of 2). PCMCIA PC Card Slot Pin Assignments
Pin 16-Bit PC Card 32-Bit PC Card
31 D1 CAD29
32 D2 Reserved
33 IOIS16# CCLKRUN#
34 Ground Ground
35 Ground Ground
36 CD1# CCD1#
37 D11 CAD2
38 D12 CAD4
39 D13 CAD6
40 D14 Reserved
41 D15 CAD8
42 CE2 CAD10
43 VS1# CVS1
44 IORD# CAD13
45 IOWR# CAD15
46 A17 CAD16
47 A18 Reserved
48 A19 CBLOCK#
49 A20 CSTOP#
50 A21 CDEVSEL#
51 Vcc Vcc
52 Vpp Vpp
53 A22 CTRDY#
54 A23 CFRAME#
55 A24 CAD17
56 A25 CAD19
57 AS2# CVS2
58 RESET CRST#
59 WAIT# CSERR#
60 INPACK# CREQ#
61 REG# CC/BE3#
62 SPKR# CAUDIO
63 STSCHG# CSTSCHG
64 D8 CAD28
65 D9 CAD30
66 D10 CAD31
67 CD2# CCD2#
68 GND GND
The maximum current for +5 V dc is 1.0 A (including both slots and
V pp).
The maximum current for +12 V dc is 0.1 A (including both slots and
V pp). When the computer is in suspend mode, it requires a current
of 0.05 A.
Subsystems 3-13