User`s guide

Aironet Wireless Communications, Inc. 4-2 Confidential and Proprietary
PCMCIA Electrical Connections
PC4500/4800 Power Connections
PIN # I/O NAME FUNCTION
1 DC GND Ground
34 DC GND Ground
35 DC GND Ground
68 DC GND Ground
17 DC VCC 5V supply voltage
51 DC VCC 5V supply voltage
18 DC VPP1 Programming supply voltage,
Host mode selection switch
52 DC VPP2 Programming supply voltage,
Host mode selection switch
Notes:
VPP – both VPP lines should be set to 5V on start up in order to indicate PCMCIA host mode.
PC4500/4800 Address Connections
PIN # I/O NAME FUNCTION
11 I A9 Address bit 9
12 I A8 Address bit 8
22 I A7 Address bit 7
23 I A6 Address bit 6
24 I A5 Address bit 5
25 I A4 Address bit 4
26 I A3 Address bit 3
27 I A2 Address bit 2
28 I A1 Address bit 1
29 I A0 Address bit 0
Notes:
A[9:0] - Input signals for access to an attribute range of 256 even bytes (0-512) and an I/O space
of 32 words as described in the software description. (A[9:6] are not used to access the I/O
registers.)