User's Manual

Wi2Wi, Inc. Doc No. AST-PDT-DOC Rev.1.1
Data Sheet, WLAN-Bluetooth SiP– W2CBW003
Dated: October 20, 2006
The content of this document is to be treated as strictly confidential and is not to be disclosed,
reproduced or used, except as authorized in writing by Wi2Wi, Inc.
Copyright © 2006 Wi2Wi, Inc.
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W2CBW003 interfaces directly to PCM audio devices including the following:
x Qualcomm MSM 3000 series and MSM 5000 series CDMA baseband devices
x OKI MSM7705 four channel A-law and ȝ-law CODEC
x Motorola MC145481 8-bit A-law and ȝ-law CODEC
x Motorola MC145483 13-bit linear CODEC
x STW 5093 and 5094 14-bit linear CODECs
x W2CBW003 is also compatible with the Motorola SSI. interface
8.4 SPI Interface
W2CBW003 uses a 16-bit data and 16-bit address serial peripheral interface. Transactions may occur
when the internal processor is running or is stopped. This section describes the considerations required
when interfacing to W2CBW003 via the four dedicated serial peripheral interface terminals. Data can be
written or read one word at a time or the auto increment feature can be used to access blocks of data.
9 Antenna and Clock
W2CBW003 has two antenna interfaces, one for Bluetooth and one for WLAN. Both of these interfaces
have 50 Ohm impedance.
W2CBW003 has an internal crystal oscillator with 26 MHz frequency (frequency stability +/- 20ppm)
and requires no external clock source. This crystal provides clock for both WLAN and Bluetooth.
10 Software Specifications
10.1 Wireless LAN
x Key Features
o WEP encryption (64 bit/128 bit)
o IEEE power save mode
o Deep sleep mode
o Infrastructure and ad-hoc made
o Rate adaptation
o WPA TKIP security
o WPA2
o Bluetooth coexistence
x Operating System Support
o WinCE 4.2/5.0, Windows Mobile 2003, Windows Mobile 5.0