Single Chip Bluetooth Audio ROM Platform
CSR8610, Qualcomm cVc and Qualcomm Kalimba are products of Qualcomm Technologies, Inc., and/or its subsidiaries.
Bluetooth
Bluetooth Version: Bluetooth 4.1
Bluetooth Profiles: HFP v1.6, AVRCP v1.0, A2DP v1.2, DI v1.3, HSP v1.2
A2DP multipoint support: 2 A2DP sources
Bluetooth Radio: Up to +9dBm output power (typical), -92dBm receiver sensitivity (basic rate, typical)
USB
USB Support: Supports USB charger detection
USB Version: USB 2.0 (Full Speed)
General Audio
Audio Technology: Qualcomm® cVc™ audio technology, Talk-Time Extension, Voice recognition technology
Analog Microphone Input: 1 analog mic
Digital Microphone Input: 1 digital mic
Microphone Bias Generator: 1 microphone bias generator
Equalizer: 5-band EQ
HFP multipoint support: 2 handsets
DSP
DSP Technology: Qualcomm® Kalimba™ DSP
MCU
MCU Clock Speed: 80MHz
Power Management
Maximum Input Voltage: 3.3V
Charging
Maximum Current: 200 mA on chip, 500 mA with external transistor
Memory
RAM: 56KB RAM
Interface
Supported Interfaces: I²S, I²C, PCM, SPI, UART, USB 2.0
Input/Output
ADC: 1 ADC
DAC: 1 DAC
Maximum PIOs: 22
PWM (LED): 3
Package
Package Type: VFBGA, WLCSP, 3.92 x 3.68 x 0.6 mm 0.5 mm pitch WLCSP, 5.5 x 5.5 x 1 mm 0.5 mm pitch VFBGA