451-00001C,451-00001C pdf中文资料,451-00001C引脚图,451-00001C电路-Datasheet-电子工程世界

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Version 1.2

Version

1.0

1.1

1.2

Date

24 June 2018

29 June 2018

04 Sept 2018

Notes

Initial Production Release

Added certification and BT SIG information

Added new product photos; updated BT SIG

and Ordering information

Contributor(s)

Raj Khatri

Tom Smith

Sue White

Approver

Jonathan Kaye

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

Overview and Key Features ................................................................................................................................................... 4

Specification .......................................................................................................................................................................... 5

Hardware Specifications ........................................................................................................................................................ 9

3.1

Block Diagram and Pin-out ........................................................................................................................................... 9

3.2

Pin Definitions ............................................................................................................................................................ 10

3.3

Electrical Specifications .............................................................................................................................................. 16

3.4

Programmability ......................................................................................................................................................... 19

Power Consumption ............................................................................................................................................................ 20

Functional Description......................................................................................................................................................... 23

5.1

Power Management ................................................................................................................................................... 23

5.2

BL654 Power Supply Options ..................................................................................................................................... 23

5.3

Clocks and Timers....................................................................................................................................................... 26

5.4

Radio Frequency (RF) ................................................................................................................................................. 26

5.5

NFC ............................................................................................................................................................................. 27

5.6

UART Interface ........................................................................................................................................................... 28

5.7

USB interface .............................................................................................................................................................. 29

5.8

SPI Bus ........................................................................................................................................................................ 29

5.9

I2C Interface ............................................................................................................................................................... 30

5.10

General Purpose I/O, ADC, PWM and FREQ ............................................................................................................... 30

5.11

nRESET pin .................................................................................................................................................................. 31

5.12

Two-wire Interface JTAG ............................................................................................................................................ 31

5.13

BL654 Wakeup ........................................................................................................................................................... 32

5.14

Low Power Modes ...................................................................................................................................................... 33

5.15

Temperature Sensor................................................................................................................................................... 33

5.16

Security/Privacy ......................................................................................................................................................... 33

5.17

Optional External 32.768 kHz crystal ......................................................................................................................... 34

5.18

451-00001 On-board PCB Antenna Characteristics ................................................................................................... 35

5.19

451-00003 USB BLE 5.0 Dongle Mechnical Details .................................................................................................... 36

Hardware Integration Suggestions ...................................................................................................................................... 38

6.1

Circuit ......................................................................................................................................................................... 38

6.2

PCB Layout on Host PCB - General ............................................................................................................................. 40

6.3

PCB Layout on Host PCB for the 451-00001 ............................................................................................................... 40

6.4

External Antenna Integration with the 451-00002 .................................................................................................... 42

Mechanical Details .............................................................................................................................................................. 43

Application Note for Surface Mount Modules .................................................................................................................... 45

8.1

Introduction ............................................................................................................................................................... 45

8.2

Shipping ...................................................................................................................................................................... 45

8.3

Reflow Parameters ..................................................................................................................................................... 48

FCC and IC Regulatory Statements ...................................................................................................................................... 50

Japan (MIC) Regulatory ....................................................................................................................................................... 54

CE Regulatory ...................................................................................................................................................................... 55

Ordering Information .......................................................................................................................................................... 57

Bluetooth SIG Qualification ................................................................................................................................................. 57

Additional Assistance .......................................................................................................................................................... 60

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

Every BL654 Series module is designed to simplify OEMs enablement of Bluetooth Low

Energy (BLE) v5.0 and Thread (802.15.4) to small, portable, power-conscious devices.

The BL654 provides engineers with considerable design flexibility in both hardware and

software programming capabilities. Based on the world-leading Nordic Semiconductor

nRF52840 chipset, the BL654 modules provide ultra-low power consumption with

outstanding wireless range via +8 dBm of transmit power and the Long Range (CODED

PHY) Bluetooth 5 feature.

The BL654 is programmable via Laird’s

smartBASIC

language

or Nordic’s software development

kit (SDK).

smartBASIC

is an event-driven programming language that is highly optimized for memory-constrained systems such as

embedded modules. It was designed to make BLE development quicker and simpler, vastly cutting down time to market.

The Nordic SDK, on the other hand, offers developers source code (in C) and precompiled libraries containing BLE and ANT+

device profiles, wireless communication, as well as application examples.

Note:

BL654 hardware provides all functionality of the nRF52840 chipset used in the module design. This is a hardware

datasheet only

–

it does not cover the software aspects of the BL654.

For customers using

smartBASIC,

refer to the

smartBASIC

extensions guide (available from the

BL654 product page

of the Laird website.

For customers using the Nordic SDK, refer to

www.nordicsemi.com.

▪

Bluetooth v5.0

–

Single mode

NFC

802.15.4 (Thread) radio support

External or internal antennas

Multiple programming options

–

smartBASIC AT command set shim or

–

Nordic SDK in C

Compact footprint

Programmable Tx power +8 dBm to -20 dBm, -40dBm

Rx sensitivity

–

-95 dBm (1Mbps), - 103dBm (125kbps)

Ultra-low power consumption

–

4.8 mA peak (at 0 dBm, DCDC on)

(See

Note 1

in the

Power Consumption

section)

Rx: 4.6 mA peak (DCDC on)

(See

Note 1

in the

Power Consumption

section)

▪

Standby Doze

–

3.1 uA typical

Deep Sleep

–

0.4 uA

–

(See

Note 4

in the

Power

Consumption

section)

UART, GPIO, ADC, PWM, FREQ output, timers, I2C,

SPI, I2S, PDM, and USB interfaces

Fast time-to-market

FCC, CE, IC, RCM and Japan certified

Full Bluetooth Declaration ID

Other regulatory certifications on request

No external components required

Industrial temperature range (-40° C to +85° C)

▪

Medical devices

IoT Sensors

Appcessories

▪

Fitness sensors

Location awareness

Home automation

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

Categories/Feature

Wireless Specification

Implementation

▪

BT 5.0

–

Single mode

4x Range (CODED PHY support)

–

BT 5.0

2x Speed (2M PHY support)

–

BT 5.0

LE Advertising Extensions

–

BT 5.0

Concurrent master, slave

BLE Mesh capabilities

Diffie-Hellman based pairing (LE Secure Connections)

–

BT 4.2

Data Packet Length Extension

–

BT 4.2

Link Layer Privacy (LE Privacy 1.2)

–

BT 4.2

LE Dual Mode Topology

–

BT 4.1

LE Ping

–

BT 4.1

Bluetooth®

Frequency

2.402 - 2.480 GHz

1 Mbps BLE (over-the-air)

2 Mbps BLE (over-the-air)

125 kbps BLE (over-the-air)

500 kbps BLE (over-the-air)

+8 dBm

Conducted 451-00001 (Integrated antenna)

Conducted 451-00002 (External antenna)

Raw Data Rates

Maximum Transmit Power Setting

Minimum Transmit Power Setting

-40 dBm, -20 dBm (in 4 dB steps)

-16 dBm, -12 dBm, - 8 dBm, - 4 dBm, 0 dBm, 2 dBm, 4 dBm, 5 dBm, 6 dBm, 7 dBm,

BLE 1 Mbps (BER=1E-3)

-95 dBm typical

-92 dBm typical

-103 dBm typical

-99 dBm typical

@ BLE 1 Mbps

@ BLE 125 kbps

BLE 2 Mbps

BLE 125 kbps

BLE 500 kbps

103 dB

111 dB

Receive Sensitivity

(≤37byte

packet)

Link Budget (conducted)

NFC

NFC-A Listen mode compliant

Based on NFC forum specification

▪

13.56 MHz

▪

Date rate 106 kbps

▪

NFC Type2 and Type 4 emulation

Modes of Operation:

▪

Disable

▪

Sense

▪

Activated

Use Cases:

▪

Touch-to-Pair with NFC

▪

NFC enabled Out-of-Band Pairing

Proximity Detection

System Wake-On-Field function

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

型号	451-00001C	451-00002C
描述	蓝牙模块 (802.15.1) BL654 - Bluetooth v5 / 802.15.4 / NFC Module (Nordic nRF52840) Integrated Antenna - Cut tape	蓝牙模块 (802.15.1) BL654 - Bluetooth v5 / 802.15.4 / NFC Module (Nordic nRF52840) External Antenna - Cut Tape
厂商名称	Laird	Laird
产品种类	蓝牙模块 (802.15.1)	蓝牙模块 (802.15.1)
发货限制	Mouser目前不销售该产品。	Mouser目前不销售该产品。
类	Bluetooth Low Energy (BLE)	Bluetooth Low Energy (BLE)
数据速率	2 Mb/s	2 Mb/s
工作电源电压	1.7 V to 3.6 V	1.7 V to 3.6 V
输出功率	8 dBm	8 dBm
最小工作温度	- 40 C	- 40 C
最大工作温度	+ 85 C	+ 85 C
灵敏度	- 92 dBm	- 92 dBm
系列	BL654	BL654
封装	Cut Tape	Cut Tape
天线	PCB	IPEX MHF4
尺寸	15 mm x 10 mm x 2.2 mm	15 mm x 10 mm x 2.2 mm
频率	2.4 GHz	2.4 GHz
频率范围	2.402 GHz to 2.48 GHz	2.402 GHz to 2.48 GHz
高度	2.2 mm	2.2 mm
长度	15 mm	15 mm
产品	Bluetooth Modules	Bluetooth Modules
类型	USB Adapter	USB Adapter
宽度	10 mm	10 mm
安装风格	SMD/SMT	SMD/SMT
核心	ARM Cortex M4	ARM Cortex M4
工厂包装数量	100	250
接收供电电流	5.2 mA	5.2 mA
传输供电电流	14.8 mA	14.8 mA