Rf Description; Wlan Rf Description - Nokia RX-44 Service Manual

RX-44
System Module
Topflex connector X4300
No. Name
1 GND
2 GND
3 GND
4 GND
5 GND
6 Zoom
7 Volume down
8 Volume up
9 Lock
10 PWRONX

RF description

WLAN RF description

Transceiver
Wlan RF implements 802.11b/g WLAN radio for embedded, low-power and small form factor mobile
applications. It conforms to the IEEE 802.11b/g protocols operating in 2.4 GHz band supporting OFDM data
rates of 54, 48, 36, 24, 18, 12, 9, and 6 Mbps as well as CCK data rates of 11 and 5.5 Mbps and legacy data
rates of 2 and 1 Mbps. IEEE802.11e/i protocol extensions are included to implement quality of service (QoS)
and security functions.
Parameter
Frequency range
Channel spacing
Number of channels
Frequency accuracy
Issue 1
I/O
Ground
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
2412-2472MHz
5 MHz
11 in US
13 in EU
13 in France
-+25 ppm
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Function
Ground
Ground
Ground
Ground
Ground
Zoom Key
Volume up key
Volume down key
Lock Switch (1V8)
Power button (VBAT)
Value
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