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.
Page 5 of 19
o Programmable GPIOs for applications
o 50-Ohm antenna launch
o Support for WinCE and Linux (can be ported to other operating systems)
o GFSK modulation for Bluetooth version 2.0
o S/4 DQPSK, 8DPSK modulation for Bluetooth EDR
o Data rate upto 1Mbps for Bluetooth version 2.0
o Data rate upto 3 Mbps for Bluetooth EDR
4 System Description
W2CBW003 is a complete system-in-package combination of 88W8686 802.11b/g and CSR Bluetooth
BC04 ROM. It includes all the components to operate both the radio. It preserves the characteristics
from individual Marvell and CSR chipsets while providing the optimized the system level functionality
and performance.
4.1 Block Diagram
Figure #1 shows the detailed block diagram of W2CBW003 along with the interfaces.
Figure 1: Block Diagram
BT_RESET
2.4GHz
ANTENNA
2.4G TX
2.4G
BALUN
SPDT
SWITCH
BLUETOOTH
WLAN (802.11 b/g)
3.3V to 1.8V
REG
UART
2.4G
BALUN
BPF
SIP
2.4GHz
ANTENNA
USB
AUDIO
RESETn
EEPROM
PA
MCU_WAKEUPn
EEPROM
2.4G RX
26MHz
CXO
SDIO
88W8686
2.4G
BPF
BC04-ROM