326159487 发表于 2013-9-14 11:17:01

WS9621NLMC_DATASHEET_V1.1_EN

中星微WS9621NLMC规格书
WS9621NLMC_DATASHEET_V1.1_EN

326159487 发表于 2013-9-14 13:26:29

产品特性

Supports all mandatory Bluetooth v3.0 + EDR features including eSCO and AFH.

Allows full speed data transfer, mixed voice and data, and full piconet operation, including all EDR packet types.

Audio transcoders for A-law, μ-law and linear voice from host and A-law, μ-law and CVSD voice over air.

Good performance for RF Characteristics.

Dual Microphone inputs.

Advanced Audio arithmetic to improve quality of voice and music.

Powered by 3.0-5.5V Li-lon battery, charged by 3.0-6.5V Adapter or USB.

Internal PMU for total Chip power solution.1.2V core, 3.3V I/O.

UART interface with programmable baud rate up to 3Mbaud for HCI communication.

Multiple I2C interfaces for external EEPROM.

Internal 32KHz oscillator for low power
operation.

QFN48 package.

Crystal oscillator with frequency 13-52MHz.

huangzq25 发表于 2013-9-14 18:22:11

下载来看看，希望不错

bidezhi7777 发表于 2013-9-14 23:04:56

有工具吗？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？

zbfanxin 发表于 2014-5-20 15:15:30

看一下啊 ，，，

zbfanxin 发表于 2014-5-20 15:51:53

蓝牙版本多收

hc2014 发表于 2014-11-13 14:23:44

很实用，谢谢LZ

wjk1981 发表于 2019-4-24 08:54:08

谢谢分享，下载学习啦
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