User`s guide

Aironet Wireless Communications, Inc. 6-2 Confidential and Proprietary
Serial Port Mode Specifications
ITEM SPECIFICATION
Baud Rates 7200 bit/s to 115.2 kbit/s using
no parity, 8 data bits, 2 stop bits
Voltage Levels TTL levels supported
ViL < 0.8V VoL < 0.3V
ViH > 2.0V VoH > 3.0V
Signal Polarity RXD, TXD (NRZ data, non inverted)
CTS, RTS (active low)
DSR, RING (active low)
BUSY_IN, BUSY_OUT (active high)
When Serial mode is required, the PC Card connections should be as shown in Table 6-2.
Serial Mode Pinouts
PIN# PCMCIA
NAME
SERIAL
MODE
CONNECTION
FUNCTION
1 GND Grounded
2 D3 Grounded
3 D4 Grounded
4 D5 Grounded
5 D6 Grounded
6 D7 Grounded
7 CE1# Tied high
8A10N/C
9 OE# Tied high
10 A11 N/C
11 A9 Grounded
12 A8 +5V
13 A13 N/C
14 A14 N/C
15 WE# Tied high Tie to VCC (no pull-up required)
16 IREQ# N/C
17 VCC apply VCC
18 VPP1 +5V Used as Mode pin
19 A16 N/C
20 A15 N/C
21 A12 N/C
22 A7 Grounded
23 A6 Grounded
24 A5 Grounded
25 A4 Grounded
26 A3 +5V
27 A2 Grounded
28 A1 Grounded
29 A0 Grounded
30 D0 Grounded
31 D1 Grounded
32 D2 Grounded
33 IOIS16# N/C
34 GND Grounded