CSR8635数据手册Qualcomm中文资料规格书

描述 Description

The CSR8635 QFN single-chip Bluetooth audio ROM device targets mid-range stereo speakers and headsets.

特性 Features

Bluetooth
Bluetooth Version
• Bluetooth 4.1
Bluetooth Radio
• Up to +8dBm output power (typical)
• -91bBm receiver sensitivity (basic rate, typical)
Bluetooth Profiles
• HFP v1.6
• AVRCP v1.4
• A2DP v1.2
• DI v1.3
• HSP v1.2
A2DP multipoint support
• 2 A2DP sources
USB
USB Version
• USB 2.0 (Full Speed)
USB Support
• Supports USB charger detection
General Audio
Audio Technology
• Qualcomm® cVc™ audio technology
• Talk-Time Extension
Equalizer
• 5-band EQ
HFP multipoint support
• 2 handsets
DSP
DSP Technology
• Qualcomm® Kalimba™ DSP
MCU
MCU Clock Speed
• 80MHz
Charging
Maximum Current
• 200 mA on chip
• 500 mA with external transistor
Memory
RAM
• 56KB RAM
Interface
Supported Interfaces
• UART
• PCM
• I²S
• SPI
• I²C
Input/Output
ADC
• 1 ADC
DAC
• 1 DAC
Maximum PIOs
• 22
PWM (LED)
• 3
Package
Package Type
• QFN
• 8 x 8 x 0.9 mm 0.4 mm pitch QFN
Package Size
• 0.4mm Pitch
• 8 x 8 x 0.9 mm