General Device Overview
Features
General
• Complete Bluetooth 2.1 + EDR solution
• Implements a single point-to-point data link to other SPP capable Bluetooth devices
• Ultra low power design in 0.13 µm CMOS
• Temperature range from -40°C to +85°C
• Integrates Processor, RAM and patchable ROM
• On-module voltage regulators. External supply 2.9 - 4.1 V
• On-module EEPROM with configuration data
• On-module tuned reference clock
• Module can enter low power mode in idle state and during sniff intervals

Interfaces
• AT command interface over UART with HW flow control
• Default UART baudrate 115200 bit/s
• Module configuration reprogrammable for 9600 bit/s up to 3.25 Mbit/s UART baudrate
• JTAG for boundary scan in production test

RF
• Class 2 device up to +4 dBm
• Receiver sensitivity typ. -86 dBm
• Integrated antenna, balun and ISM band filter
• Integrated LNA with excellent blocking and intermodulation performance
• Digital demodulation for optimum sensitivity and co-/adjacent channel performance

Bluetooth
• Bluetooth V2.1 + EDR compliant
• Secure Simple Pairing
• Device A (initiating link) or Device B (accepting link) roles supported
• Single point-to-point data link, role switch supported
• Packet data mode and stream data mode supported
• Sniff mode and Sniff Subrating
• 5 trusted devices stored in EEPROM
• SW version available to configure specific RF certification tests