User Manual

Bluetooth 4.0 BLE Module
Section 1:Overview
The BB1737-25 is a Bluetooth 4.0 module based on the Broadcom BCM20737 specification basic
rate-compliant stand alone baseband processor with an integrated 2.4GHz transceiver.
The module includes Flash , crystal and PCB antenna.
1.1 Applications
The following profiles are supported in ROM:
• Battery status
• Blood pressure monitor
• Find me
• Heart rate monitor
• Proximity
• Thermometer
• Weight scale
• Time
Additional profiles that can be supported from
RAM include:
• Blood glucose monitor
• Temperature alarm
• Location
1.2 Features
• Support for RSA encryption/decryption and key exchange mechanisms (up to 4 kbit)
• Support for X.509 certificate exchange
• Support for NFC tag-based "tap-to-pair"
• Support for Bluetooth Smart Based Audio
• Bluetooth low energy (BLE)-compliant
• Supports Adaptive Frequency Hopping
• Excellent receiver sensitivity
• 10-bit auxiliary ADC with nine analog channels
• On-chip support for serial peripheral interface(SPI,UART)
(master and slave modes)
• Programmable output power control
• Integrated ARM Cortex™-M3 based microprocessor core
• Automation Profile
• Support for secure OTA
• On-chip power-on reset (POR)
• Integrated low-dropout regulator (LDO)
• On-chip software controlled power management unitq
• Package type:20.5*12.5*2mm FR4 PCB with 25 pads located around the perimeter.