Part Number : CSR8635
Function : BlueCore Stereo ROM Solution / Fully Qualified Single-chip Bluetooth System
Manufactures : CSR
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Description :
CSR8635 QFN Data Sheet Prepared for qingbo keven.zhou – excelpoint.com.cn – Friday, September 27, 2013 Features ■ Bluetooth® v4.0 specification compliant ■ 80MHz RISC MCU and 80MIPS Kalimba DSP ■ Stereo codec with 1 microphone input ■ Internal ROM, serial flash memory and EEPROM interfaces ■ High-performance Stereo codec ■ Radio includes integrated balun with RF performance of 8dBm transmit power and -89dBm receiver sensitivity ■ AVRCP v1.4 ■ 5-band fully configurable EQ ■ Wideband speech supported by HFP v1.6 and mSBC codec ■ CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction ■ Multipoint support for A2DP connection to 2 A2DP sources for music playback ■ Secure simple pairing, CSR’s proximity pairing and CSR’s proximity connections ■ Stereo line-in ■ Serial interfaces: USB 2.0, UART, I²C and SPI ■ SBC, MP3 and AAC decoder support ■ Wired audio support ■ Integrated dual switch-mode regulators, linear regulators and battery charger ■ External crystal load capacitors not required for typical crystals ■ 3 LED outputs (RGB) ■ 68-lead QFN 8 x 8 x 0.9mm 0.4mm pitch ■ Green (RoHS compliant and no antimony or halogenated flame retardants) General Description CSR’s BlueCore® CSR8635 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. BlueCore® CSR8635 QFN consumer audio platform for wired and wireless applications using the QFN package integrates an ultra-low power DSP and application processor with embedded flash memory, a highperformance stereo codec, a power management subsystem and LED drivers. The CSR configuration tools and the development kit provide a flexible and powerful development platform to design advanced and high-quality Bluetooth stereo products using BlueCore® CSR8635 QFN single-chip Bluetooth audio solution. BlueCore® CSR8635 QFN CSR8635 Stereo ROM Solution 1-mic CVC Audio Enhancement Fully Qualified Single-chip Bluetooth® v4.0 System Production Information CSR8635A04 Issue 5 XTAL BT_RF 2.4 GHz Radio + Balun ROM RAM Baseband I /O MCU Kalimba DSP SPI/ I2C UART/USB Serial Flash / EEPROM PIO Audio In / Out Debug SPI Applications ■ Stereo speakers ■ Speakerphones ■ 1-mic stereo headset or headphones ■ Handsfree car kits The enhanced Kalimba DSP coprocessor with 80MIPS supports enhanced audio and DSP applications. The integrated audio codec supports stereo input and output, as well as a variety of audio standards. See CSR Glossary at www.csrsupport.com. Production Information © Cambridge Silicon Radio Limited 2013 Confidential Information – This Material is Subject to CSR’s Non-disclosure Agreement Page 1 of 105 CS-303725-DSP5 www.csr.com Prepared for qingbo keven.zhou – excelpoint.com.cn – Friday, September 27, 2013 Ordering Information Device CSR8635 Stereo ROM Solution Type QFN‑68-lead (Pb free) Package Size 8 x 8 x 0.9mm 0.4mm pitc […]
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