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データシート BK3431 PDF ダウンロード ( 特性, スペック, ピン接続図 )

部品番号 BK3431
部品説明 Bluetooth Low Energy Single Mode SoC
メーカ Beken
ロゴ Beken ロゴ 
プレビュー
Total 18 pages
		
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BK3431 Datasheet, BK3431 PDF,ピン配置, 機能
BK3431 Datasheet
v1.3
BK3431 Bluetooth Low Energy
Single Mode SoC
Version 1.3
Beken Corporation
3A,1278 Keyuan Rd,Zhangjiang High-Tech Park
Pudong new Distrinct,Shanghai,201203,china
Tel(86)21 51086811
Fax(86)21 60871277
This document contains information that may be proprietary to, and/or secrets of, Beken Corporation. The
contents of this document should not be disclosed outside the companies without specific written permission.
Disclaimer: Descriptions of specific implementations are for illustrative purpose only, actual hardware
implementation may differ.
© 2014 Beken Corporation
Proprietary and Confidential
Page 1 of 1

1 Page



BK3431 pdf, ピン配列
BK3431 Datasheet
v1.3
Table of Contents
1  General Description .................................................................................................... 6 
1.1  Overview............................................................................................................... 6 
1.2  Block Diagram ...................................................................................................... 6 
1.3  Features ................................................................................................................. 7 
2  PIN information .......................................................................................................... 8 
3  Functional Description.............................................................................................. 10 
3.1  GPIO ................................................................................................................... 10 
3.2  PWM and Watch Dog Timer .............................................................................. 12 
3.3  ADC .................................................................................................................... 12 
3.4  UART.................................................................................................................. 13 
4  Electrical Specifications............................................................................................ 14 
5  Application Schematic .............................................................................................. 15 
6  Application PCB Layout........................................................................................... 16 
7  Package Information ................................................................................................. 17 
8  Ordering Information ................................................................................................ 18 
© 2014 Beken Corporation
Proprietary and Confidential
Page 3 of 3


3Pages


BK3431 電子部品, 半導体
BK3431 Datasheet
v1.3
1 General Description
1.1 Overview
The BK3431 chip is a highly integrated Bluetooth 4.0 low energy single mode
device. It integrates a high-performance RF transceiver, baseband, ARM-core
Micro processor, rich feature peripheral units, programmable protocol and profile
to support BLE application. The Flash program memory makes it suitable for
customized applications.
1.2 Block Diagram
Bluetooth 4.0 BLE
Transceiver
Program Memory
(128 KB)
Data Memory
(16 KB)
Temperature
Sensor
ARM968E-S
Power
Managerment
48MHz
DPLL
32 kHz
ROSC
Interrupt
Clock Unit
Timer
PWM
WDT
ADC
UART
I2C
SPI
GPIO
16 MHz
32 kHz Crystal
40 I/O Crossbar/Configuration
Figure 1 BK3431 Block Diagram
© 2014 Beken Corporation
Proprietary and Confidential
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