CSR8620 2-mic VFBGA headset chipset | Support for cVc & HD Voice

Single Chip Bluetooth Audio ROM Platform

The CSR8620 chipset is a dual microphone, single-chip mono headset solution with advanced echo and bi-directional noise cancellation technology targeted at low-cost two microphone ...

The CSR8620 chipset is a dual microphone, single-chip mono headset solution with advanced echo and bi-directional noise cancellation technology targeted at low-cost two microphone mono headset applications.

CSR8620, Qualcomm cVc and Qualcomm Kalimba are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Specifications

CPU

Clock Speed

Up to 80 MHz

DSP

Name

Qualcomm® Kalimba™

Bluetooth

Specification Version

Bluetooth® 4.1

Links

Dual eSCO, Dual A2DP

Classic Profiles

Bluetooth® Advanced Audio Distribution Profile (A2DP) 1.2, Bluetooth® Audio/Video Remote Control Profile (AVRCP) 1.0, Bluetooth® Hands-Free Profile (HFP) 1.6, Bluetooth® Headset Profile (HSP) 1.2, Bluetooth® Device ID Profile (DIP) 1.3

Maximum Output Power (typical)

Up to 9 dBm

Receiver Sensitivity (Basic Rate, typical)

Down to -92 dBm

Audio

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

Qualcomm® cVc™ Echo Cancelling and Noise Suppression

Other Audio Capturing Technologies

HD Voice, Talk-Time Extension

Other Audio Processing Technologies

5-band EQ

Charging

Maximum Current

200 mA1, 500 mA2

On chip
With external transistor

Compare related products.

Product	Status	CPU Clock Speed	Bluetooth Receiver Sensitivity (Basic Rate, typical)	Audio Other Audio Capturing Technologies	Digital Microphones Number of Interfaces	Package Type	Package Size
CSR8605 Chipset	End of life	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	—	8 × 8 × 0.9 mm
CSR8635 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	QFN	8 × 8 × 0.9 mm
CSR8645 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8640 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8630 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	QFN	8 × 8 × 0.9 mm
CSR8620 Chipset	End of life	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8615 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	1	QFN	8 × 8 × 0.9 mm
CSR8610 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	Talk-Time Extension	1	WLCSP VFBGA	5.5 × 5.5 × 1 mm ¹ VFBGA 3.92 × 3.68 × 0.6 mm ² WLCSP

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End of life

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Up to 80 MHz

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Down to -92 dBm

Down to -91 dBm

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HD Voice

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5.5 × 5.5 × 1 mm

8 × 8 × 0.9 mm

3.92 × 3.68 × 0.6 mm

	Status	CPU Clock Speed	Bluetooth Receiver Sensitivity (Basic Rate, typical)	Audio Other Audio Capturing Technologies	Digital Microphones Number of Interfaces	Package Type	Package Size
CSR8605 Chipset	End of life	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	—	8 × 8 × 0.9 mm
CSR8635 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	QFN	8 × 8 × 0.9 mm
CSR8645 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8640 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8630 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	—	QFN	8 × 8 × 0.9 mm
CSR8620 Chipset	End of life	Up to 80 MHz	Down to -92 dBm	HD Voice Talk-Time Extension	2	VFBGA	5.5 × 5.5 × 1 mm
CSR8615 Chipset	Not for new designs	Up to 80 MHz	Down to -91 dBm	Talk-Time Extension	1	QFN	8 × 8 × 0.9 mm
CSR8610 Chipset	Not for new designs	Up to 80 MHz	Down to -92 dBm	Talk-Time Extension	1	WLCSP VFBGA	5.5 × 5.5 × 1 mm ¹ VFBGA 3.92 × 3.68 × 0.6 mm ² WLCSP

VFBGA
WLCSP

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