XIAMENSHI C CHIP TECHNOLOGY F 9689 Users Manual

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Specification

Product name : Bluetooth module

Product model：F-9689

Document No：

Document Version：V1.1

date：2019-01-02

File include (C-CHIP) confidential documents, without permission, can not be disclosed

1.Product overview：

F-9689 Bluetooth module is an intelligent wireless audio data transmission

product independently developed by our company. It is a low cost and high

cost-effective MESH scheme. The module adopts highly integrated single-mode data

transmission module of Bluetooth 5.0 chip BK3431Q QFN40, built-in

high-performance transceiver and powerful baseband processor. Built-in FLASH

program memory for customized applications, better protection of the security

of the application (suitable for small data transmission, support MESH, mainly

for control).

2.Application area：

The module is mainly used for wireless network communication, the main

Model

F-9689

Bluetooth specification

Bluetooth V5.0

Service voltage

DC1.8V-3.6V

Bluetooth Profile

ATT,GATT,SMP,L2CAP,GAP

Supply voltage

≤10mA

Standby current

<500uA

Temperature range

-20ºC to +80ºC

The wireless transmission range

0~100(meter)

Transmission power

CLASS2，4dbm

ensitivity

-93dBm<0.1%BER

Frequency range

2.402GHz-2.480GHz

The external interface

SPI, UART, GPIO,I2C

Module size

26.0*14.5 *2mm

BK3431Q

Antenna

2.4GHZ

Crystal

16MHZ

SPI

I2C

GPIO

ADC

Crystal

32.768kHZ

PWM

UART

applications include: location tags, asset tracking, sports and fitness sensors,
medical sensors, smart watches, remote controls, toys, light etc.

※ Mobile phone accessories

※ Sports and health equipment

※ Health care and medical equipment

※ Family and building automation

※ Consumer electronics

4.performance parameter：

5.Module block diagram:

6.The size of the module graph：

7.Device pin out diagram：