Dell Latitude CP, Service Manual

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1-8 Dell Latitude CP and CPi Service Manual
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PC Card controller . . . . . . . . . . . . . Texas Instruments PCI1131 CardBus
controller
PC Card connectors . . . . . . . . . . . . two (supports type I and type II cards in
any combination; supports type III cards
only in the lower connector)
1
Cards supported . . . . . . . . . . . . . . 3.3-V and 5-V cards
PC Card connector size . . . . . . . . . 68 pins
Data width (maximum):
PCMCIA . . . . . . . . . . . . . . . . . . 16 bits
CardBus . . . . . . . . . . . . . . . . . . 32 bits
0HPRU\
Memory module sockets. . . . . . . . two
Memory module type and
capacities
2
. . . . . . . . . . . . . . . . . . .
16-, 32-, and 64-MB 3.3-V EDO SODIMMs
Standard RAM . . . . . . . . . . . . . . . . one 16-MB memory module
or one 32-MB memory module
Maximum RAM . . . . . . . . . . . . . . . 128 MB
Memory access time:
tRAC . . . . . . . . . . . . . . . . . . . . 60 ns
tCAC . . . . . . . . . . . . . . . . . . . . 15 ns
BIOS address. . . . . . . . . . . . . . . . . F000:0000–F000:FFFF
&RQQHFWRUV
Serial (DTE) . . . . . . . . . . . . . . . . . . one 9-pin connector; 16550-compatible,
16-byte buffer
Parallel . . . . . . . . . . . . . . . . . . . . . . one 25-hole connector; unidirectional,
bidirectional, or ECP
Video . . . . . . . . . . . . . . . . . . . . . . . one 15-hole connector
PS/2 . . . . . . . . . . . . . . . . . . . . . . . . one 6-hole mini-DIN (does not support
more than one device at a time)
1
On systems using the Microsoft Windows 95 or Windows 98 operating system, a zoom
video card can be used only in the upper connector. The Microsoft Windows NT
®
4.0 operat-
ing system does not support zoom video.
2
The Latitude CP and CPi do not support memory modules from previous models of Dell por-
table computers, such as the Latitude XP, XPi, XPi CD, and LM.
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