company blog about Qualcomm Introduces CSR8670C-IBBH-R Audio System-on-Chip (SoC) for Bluetooth Audio Applications

Shenzhen Mingjiada Electronics Co., Ltd. new and original Qualcomm launched the system-on-chip CSR8670C-IBBH-R for Bluetooth audio applications

Chip Description: CSR8670C-IBBH-R

The CSR8670 is an audio system-on-chip (SoC) solution with wireless connectivity, embedded flash memory and an integrated capacitive touch sensor that enables the creation of feature-rich home entertainment and wearable audio products that provide an engaging user experience and superior audio performance.

Chip specification: CSR8670C-IBBH-R

Flash

Density: 16 MB, Up to 64 MB

Location: External

RAM

Density: 56 kB

CPU

Clock Speed: Up to 80 MHz

DSP

Name: Qualcomm® Kalimba™

Clock Speed: Up to 80 MHz

Bluetooth

Specification Version: Bluetooth® 5.0

Topologies: Qualcomm® TrueWireless™ technology, Qualcomm® Broadcast Audio technology

Maximum Output Power (typical): Up to 10 dBm

Receiver Sensitivity (Basic Rate, typical): Down to -90 dBm

Audio

Qualcomm® aptX™ audio technology support: Qualcomm® aptX™ Audio, Qualcomm® eXtension program

Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support: Qualcomm® cVc™ Echo Cancelling and Noise Suppression

Charging

Maximum Current: 200 mA, 500 mA

Power Management

Maximum Input Voltage: 3.3 V

Interfaces

Supported Interfaces: 2x Analog Microphone In, USB 2.0, 2x ADC, UART, 2x DAC, Master I²C, 6x Digital Microphone In, 1x S/PDIF, 1x I²S

Programmable I/Os: 29

Touch Sensor Inputs: 6

Audio Characteristics

Resolution: 16-bit

Audio Playback Interfaces

Sample Rate: Up to 192 kHz

Audio Recording Interfaces

Resolution: 24-bit

Sample Rate: Up to 192 kHz

Analog-To-Digital Converter (ADC)

Number of Interfaces: 2

Digital-To-Analog Converter (DAC)

Number of Interfaces: 2

Number of Channels: 2

Analog Microphones

Number of Interfaces: 2

Number of Bias Generators: 2

Digital Microphones

Number of Interfaces: 6

Master I²S

Number of Interfaces: 1

Modes: PCM, I²S

S/PDIF

Number of Interfaces: 1

Universal Serial Bus (USB)

Specification Version: USB 2.0

Features: Charger detection

Pulse Width Modulation (PWM) (LED)

Number of Interfaces: 3

Package

Type: WLCSP, VFBGA

Size: 4.7 × 4.8 × 0.6 mm, 6.5 × 6.5 × 1 mm

Pitch: 0.5 mm

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