BK3231 datasheet(6/12 Pages) ETC2

Part #	BK3231

Description	Bluetooth HID SoC

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Manufacturer	ETC2 [List of Unclassifed Manufacturers]

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6 / 12 page

BK3231

v0.1

Proprietary and Confidential

Page 6 of 12

1

General Description

The BK3231 chip is a highly integrated single-chip Bluetooth HID device. It

integrates the high-performance transceiver, rich features baseband processor,

and Bluetooth HID profile.

2 Features

 Operation voltage from 2.8 V to 3.6 V

 Bluetooth 2.1 compliant

 -88dBm sensitivity for 1 Mbps mode and 2 dBm transmit power

 HID v1.0

 16 MHz crystal reference clock

 56-pin QFN 7mmx7mm package for keyboard

 I2C, SPI and UART interface

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