الوصف

â– *0MHz RISC MCU and *0MIPS Kalimba DSP
â– Internal ROM, serial flash memory and EEPROM interfaces
â– Mono DAC codec with 2 microphone s(***0 *- mic)
â– CSR's latest CVC technology for narrowband and wideband voice
connections including wind noise Reduction
â– Wideband speech supported by HFP v1.6 profile and mSBC codec
â– Voice recognition support for answering a call, enables true hands-free
use
â– Multipoint HFP connection to 2 phones for voice
â– Multipoint A2DP connection enables a headset (A2DP) connection to 2
A2DP source devices for music playback
â– Secure simple pairing, CSR's proximity pairing and CSR's proximity
connection
■Audio interfaces: I²S and PCM
■Serial interfaces: UART, USB v2.0 (full-speed),I²C and SPI
â– Integrated dual switch-mode regulators, linear regulators and battery
charger
â–  Green ( RoHS compliant and no antimony or halogenated flame
retardants)
3．Summary of Benefit
â– The GBTM***1 Module consumer audio platform for wired and wireless
applications integrates an ultra-low-power DSP and application processor
with embedded flash memory, a high-performance stereo codec, a power
management subsystem, LED and LCD drivers and capacitive touch sensor
s in a SOC IC. The dual-core architecture with flash memory enables
manufacturers to easily differentiate their products with new features
without extending development cycles.
â– The enhanced Kalimba DSP coprocessor with *0MIPS supports enhanced
audio and DSP applications.
â– Smallest footprint, *3.7mmX*7.7mm
â– This module supports internal antenna and external antenna
â– Low-power Solution for DSP Intensive Audio Applications
Applications:
â– *-mic mono headset(*-mic ***0)
â– Support for smart phone/tablet applications
â– Bluetooth hands-free car-kits
â– Speakerphones