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BC352239A

Cambridge Silicon Radio
Part Number BC352239A
Manufacturer Cambridge Silicon Radio
Description Single Chip Bluetooth
Published Oct 6, 2005
Detailed Description Device Features ! Fully Qualified Bluetooth system ! Bluetooth v1.2 Specification Compliant ! Kalimba DSP Open Platform ...
Datasheet PDF File BC352239A PDF File

BC352239A
BC352239A

Overview
Device Features ! Fully Qualified Bluetooth system ! Bluetooth v1.
2 Specification Compliant ! Kalimba DSP Open Platform Co-Processor ! Full Speed Bluetooth Operation with Full Piconet Support ! Scatternet Support ! Low Power 1.
8V Operation ! 7 x 7mm 120-ball VFBGA Package ! Minimum External Components ! Integrated 1.
8V regulator ! Dual UART Ports ! 16-bit Stereo Audio CODEC ! I2S and SPDIF Interfaces ! RoHS Compliant General Description BlueCore3-Multimedia External is a single chip radio and baseband IC for Bluetooth 2.
4GHz systems.
BC352239A interfaces to 8Mbit of external Flash memory.
When used with the CSR Bluetooth software stack, it provides a fully compliant Bluetooth system to v1.
2 of the specification for data and voice communications.
RAM External Memory FLASH RF IN RF OUT 2.
4 GHz Radio Baseband DSP MCU SPI UART/USB I/O PIO Audio In/Out Kalimba DSP PCM / I2S / SPDIF _äìÉ`çêÉ»PJjìäíáãÉÇá~= bñíÉêå~ä Single Chip Bluetooth® v1.
2 System Production Information Data Sheet For BC352239A November 2004 Applications ! Stereo Headphones ! Automotive Hands-Free Kits ! Echo Cancellation ! High Performance Telephony Headsets ! Enhanced Audio Applications ! A/V Profile Support BlueCore3-Multimedia External contains the Kalimba DSP, an open platform digital signal processor (DSP) coprocessor supporting enhanced audio applications.
BlueCore3-Multimedia External has been designed to reduce the number of external components required, ensuring that production costs are minimised.
The device incorporates auto-calibration and built-in self-test (BIST) routines to simplify development, type approval and production test.
All hardware and device firmware is fully compliant with the Bluetooth v1.
2 Specification.
XTAL BlueCore3-Multimedia External System Architecture BC352239A-ds-001Pc © Cambridge Silicon Radio Limited 2004 Production Information Page 1 of 116 Contents _äìÉ`çêÉ»PJjìäíáãÉÇá~=bñíÉêå~ä Product Data Sheet Contents Status Information .
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