CSR8670 – Audio System-On-Chip Solution

Part number : CSR8670, CSR8670C‑IBBH‑R

Function : Low-power Solution for DSP Intensive Audio Applications

Package information : VFBGA 112‑ball

Manufacturer : Cambridge Silicon Radio ( http://www.csr.com/ )



Product Information

The BlueCore CSR8670 BGA 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 inputs 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.





1. Bluetooth Radio
(1) On-chip balun (50Ω impedance in TX and RX modes)
(2) No external trimming is required in production
(3) Bluetooth v3.0 specification compliant

2.Bluetooth Transmitter
(1) 10dBm RF transmit power with level control from on-chip
(2) 6-bit DAC over a dynamic range >30dB
(3) Class 1, Class 2 and Class 3 support without the need for an external power amplifier or TX/RX switch

3. Bluetooth Receiver
(1) Receiver sensitivity of -90dBm
(2) Integrated channel filters
(3) Digital demodulator for improved sensitivity and cochannel rejection
(4) Real-time digitised RSSI available to application
(5) Fast AGC for enhanced dynamic range
(6) Channel classification for AFH

Official Homepage : http://www.csr.com/products/63/csr8670


CSR8670 Datasheet PDF


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