CSR8615A04-IQQF-R Datasheet PDF - ETC

 [Cambridge Silicon Radio Limited]

General Description
CSRs BlueCore® CSR8615 QFN is a single-chip CSR8615 mono ROM solution for rapid evaluation and development of Bluetooth audio applications.
BlueCore® CSR8615 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 high-performance mono codec, a power management subsystem and LED drivers.

FEATUREs
■ Bluetooth® v4.0 specification compliant
â–  80MHz RISC MCU and 80MIPS Kalimba DSP
â–  High-performance mono codec with 1
   microphone input
â–  Internal ROM, serial flash memory and EEPROM
   interfaces
â–  Radio includes integrated balun with RF
   performance of 8dBm transmit power and
   -89dBm receiver sensitivity
â–  AVRCP v1.4
â–  5-band fully configurable EQ
â–  Wideband speech supported by HFP v1.6 and
   mSBC codec
â–  CSRs latest CVC technology for narrowband and
   wideband voice connections including wind noise
   reduction
â–  Multipoint support for A2DP connection to 2
   A2DP sources for music playback
â–  Secure simple pairing, CSRs proximity pairing
   and CSRs proximity connections
â–  Stereo line-in
■ Serial interfaces: USB 2.0, UART, I²C and SPI
â–  SBC, MP3 and AAC decoder support
â–  Wired audio support
â–  Integrated dual switch-mode regulators, linear
   regulators and battery charger
â–  External crystal load capacitors not required for
   typical crystals
â–  3 LED outputs (RGB)
â–  68-lead QFN 8 x 8 x 0.9mm 0.4mm pitch
â–  Green (RoHS compliant and no antimony or
   halogenated flame retardants)

APPLICATIONs
â–  Bluetooth mono speakers
â–  Speakerphones
â–  1-mic CVC headset or headphones
â–  Handsfree car kits