User Manual

4
1. Overview
1.1 Features
• Complete 2.4GHz radio transceiver and baseband
• Bluetooth™ version 1.1 compliant
• Bluetooth™ qualified
• Small footprint (25mm x 14.5mm x 2.2mm)
• Bluetooth™ Class 2 operation (up to 10 meter range)
• Class 1 operation available (up to 100 meter range)
• Basic module as SMD type
• Surface mountable
• CSR BlueCore2, single chip Bluetooth™ system
• On-board flash memory (4Mbits or 8Mbits)
• SPI interface can upgrade firmware
• Built-in ROM installed with Widcomm Bluetooth window base protocol stacks
• Park, Sniff, Hold and Sleep low power modes
• Added ESD protection circuit into module supply voltage pins to prevent
electrostatic damage
• Detached antenna support
• Shielding mask GND layout design to reduce EMI issue
1.2 Application
 PC, notebook, printers, WebPAD
 Mobile phone
 Personal digital assistants
 Wireless headsets
 Digital cameras
 Compact Flash, SD card and USB Dongle
 CPE ( Keyboard, Mouse and Joystick)