The Difference Between QCC3034 And CSR8675 Bluetooth Module

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    Name: AnneTel: +86 13480952801E-mail: [email protected] Add: UNIT 04, 7/F, BRIGHT WAY TOWER, NO. 33 MONG KOK ROAD, KOWLOON, HK.Skype: anne201180 Whatsapp: +86 13480952801 Skype: anne201180 info@blmworld.com
MuYu Bluetooth Module The difference between QCC3034 and CSR8675 Bluetooth Module

Many Bluetooth chips are facing shortages, including Qualcomm's CSR8675, CSR8645, QCC3007, QCC3008, etc.

Recently, many customers are consulting the CSR8675 Bluetooth audio module, but the chip of this Bluetooth module is currently in short supply. BLM World recommends that customers change to the QCC3034 audio module. What are the differences and similarities between these two modules? BLM World has CSR8675 module (BLM-BTM875) and QCC3034 module (BLM-BTM334), here is 2 modules information:

Bluetooth Chip

QCC3034

CSR8675

Bluetooth Mode

BLM-BTM334

BLM-BTM875

Bluetooth Version

Bluetooth 5.0

Bluetooth 5.0

Service voltage

2.8~4.2V

2.8~4.2V

Bluetooth protocol

A2DP, AVRCP, HFP, HSP, MAP, PBAP

A2DP, AVRCP, HFP, HSP, MAP, PBAP

Interface

PIO, SPI, AIO, UART, USB, PCM, I2S, SPDIF, SPK(L/R)

PIO, SPI, AIO, UART, USB, PCM, I2S, SPDIF, SPK(L/R)

Temperature range

-40ºCto+80ºC

-40ºCto+80ºC

Audio decoding output

AAC, SBC, aptX, aptX HD

AAC, SBC, aptX, aptX HD, aptX LL

Module size

13mm x 18mm x 2.4mm

13mm x 18mm x 2.5mm

Antenna

External Antenna

External Antenna

Price

Low

High

It can be seen from the above table that there is not much difference between the two audio modules, and the price of the Bluetooth module of QCC30334 is more favorable than that of CSR8675. CSR8675 was released several years earlier than QCC3034, and this chip will be discontinued earlier than qcc3034. Considering the long-term production of the product, BLM World's suggestion to use the QCC3034 chip would be better.

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