1. CSR BC57E687B-ITB-E4+16M FLASH, CLASS 1
2. Be equipped with PI00-PI015, AI00, AI01, AI02, AIO3, USB, PCM, UART and SPI ports, build-in DSP on IC
3. Build-in 16MFlash, be programmable charging management and DC to DC voltage regulation management
4. Apply to stereo headsets,...
Products: corded headset telephones,
motorcycle helmet headset