User's Manual

BSM-700 Specification Page 4/31 2014/03/31
LTC Network Access Confidential
1 Product Overview
1.1 Description
BSM-700 is a LGA type Bluetooth module which using CSR Chipset CSR8670C‑IBBH‑R
1.2 Features
 Bluetooth® v4.0 specification fully qualified software
 Radio includes integrated balun
 Class II (Max +4 dBm, 2.5mW)
 High-sensitivity Bluetooth receiver
 16Mb internal flash memory (64-bit wide,45ns)
 Integrated 16-bit Stereo Audio CODEC
 Embedded Kalimba DSP Co-Processor.
 Support for CSR's latest CVC technology for narrow-band and wideband voice
connections including wind noise reduction
 Audio interfaces: I²S, PCM and SPDIF
 Serial interfaces: UART, USB 2.0 full-speed, I²C
 Integrated dual switch-mode regulators, linear regulators and battery charger
 3 hardware LED controllers (for RGB) and ability to drive LCD segment display directly
 Green (RoHS compliant and no antimony or halogenated flame retardants)
1.3 General Specifications
Standard Bluetooth v3.0 EDR, 4.0 LE Compliant.
Bus Interface
Data:
UART
/ USB
Voice: PCM/I2S/Stereo Analog in/out
Form Factor
22mm x 18mm x 2.5mm
LGA (Land Grid Array) pads reliable PCB mounting.
Data Rate 1 Mbps, 2Mbps and Up to 3Mbps
Frequency Range 2.402 ~ 2.480 GHz
Transmit Output Power
-6 ~ +4 dBm Class 2 Device
Receive Sensitivity BER < 0.1% BER at -80 dBm
Operating Voltage 3.1V~3.6V I/O supply voltage
Antenna Type Option1:I-pex connector Option2:Feed point