BT832_技术文档

Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

BluNor BT832 Series is a powerful, highly flexible, ultra low power Bluetooth Low Energy (BLE) modules using

Nordic nRF52 SoC. With an ARM Cortex^TMM4(F) MCU, up to 512KB flash, 64KB RAM, embedded 2.4GHz

multi-protocol transceiver, and an integrated PCB trace antenna. It allows faster time to market with reduced

development cost.

For applications needing limited number of IO pins, prototyping and production are easier using 16 castellated

pins. Additional 24 LGA (Land Grid Array) pins provide full access to 32 GPIOs of nRF52832.

Bluetooth 5 specifications allow reducing bandwidth to achieve up to 4X range while maintaining

similar power requirements. Line of sight range between two BT832Fs is measured at 220 to 330

meters at 1Mbps data rate. Average of 12 measurements (rotate one antenna by 30^oeach time) is

270 meters. BT832Fs achieve longer range by superior antenna circuit and without an external power

amplifier, not by reducing bandwidth.

Speciﬁcations:

Nordic nRF52 with ARM Cortex M4F.

Complete RF solution with integrated antenna

Integrated DC-DC converter

Serial Wire Debug (SWD)

Nordic SoftDevice Ready

Over-the-Air (OTA) ﬁrmware update

Flash/RAM: 512KB/64KB or 256KB/32KB.

32 General purpose I/O pins

12 bit/200KSPS ADC, 8 conﬁgurable channels

with programmable gain.

3X SPI Master/Slave (8Mbps)

20 channel CPU independent Programmable

Peripheral Interconnect (PPI).

Quadrature Demodulator (QDEC)

128-bit AES HW encryption

5 x 32 bits, 3 x 24 bits Real Time Counters (RTC)

Available NFC-A tag interface for OOB pairing

Receiver Sensitivity: -96 dBm at 1Mbps

TX power: +/- 0 dBm; programmable 4 dBm to

-20dBm in 4 dB steps.

Hybrid pins: 16 castellated and 24 LGA.

Integrated PCB trace antenna:

3X 4-channel pulse width modulator (PWM)

Low power comparator

2X 2-wire Master/Slave (I²C compatible)

I2S audio interface

UART (with CTS/RTS and DMA)

Operation voltage: 1.7V to 3.6V

Operation temperature: - 4 0 ° C t o + 8 5 ° C

F C C I D : X 8 W B T 8 3 2

I C I D : 4 1 0 0 A - B T 8 3 2

C E : C e r t i f i e d

Q D I D : 9 7 9 8 9

Applications

Wearable

Sensors

Beacons/Proximity

Fitness/Sports

Smart toys

Home and building automation

Key fobs

Wireless charger

Connected appliances

Lighting products

Interactive entertainment devices

Model Summaries

module

BT832

BT832A

BT832F

BT832AF

SoC

nRF52832 QFAA

512KB/64KB

14x16x1.9mm

nRF52810 QFAA

192KB/24KB

14x16x1.9mm

100 meters

nRF52832 QFAA

512KB/64KB

15x20.8x1.9mm

270 meters

nRF52810 QFAA

192KB/24KB

15x20.8x1.9mm

270 meters

Flash/RAM

Size

Average Bluetooth range 100 meters

NFC Yes

No

Yes

No

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Table Of Contents

1.

Introduction........................................................................................................................................................3

BT832 Block Diagram........................................................................................................................................3

BT832

3

BT832A..............................................................................................................................................................4

BT832F..............................................................................................................................................................4

BT832AF ...........................................................................................................................................................4

Codes Development Using Nordic Tools...........................................................................................................5

Easy, fast and safe code development..............................................................................................................5

Over-The-Air DFU .............................................................................................................................................5

SoftDevices .......................................................................................................................................................5

Development Tools............................................................................................................................................5

Product Overview..............................................................................................................................................6

Nordic SoCs ......................................................................................................................................................6

Mechanical Drawings ........................................................................................................................................8

Pin Assignments of BT832 ..............................................................................................................................10

Pin Functions...................................................................................................................................................11

Mounting BT832 on the Host PCB ..................................................................................................................12

Mounting BT832F on the Host PCB................................................................................................................13

AT Commands.................................................................................................................................................14

Brief description of AT commands...................................................................................................................14

Command mode..............................................................................................................................................14

Data Mode.......................................................................................................................................................16

BT832 Evaluation Board .................................................................................................................................17

Communicating with a PC...............................................................................................................................17

Evaluation Board Schematics..........................................................................................................................17

Suggestion for Battery Power Application .......................................................................................................18

Miscellaneous..................................................................................................................................................18

Soldering Temperature-Time Profile for Re-Flow Soldering............................................................................18

Cautions, Design Notes, and Installation Notes..............................................................................................18

Packaging........................................................................................................................................................21

FCC Label .......................................................................................................................................................21

Contact Us.......................................................................................................................................................22

2.

3.

4.

5.

6.

7.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Introduction

1.

BluNor BT832 is powerful, highly flexible, ultra low power Bluetooth Low Energy (BLE) modules using Nordic

nRF52 SoCs. With an ARM Cortex^TMM4F MCU, available 512KB flash, 64KB RAM, embedded 2.4GHz multi-

protocol transceiver, and an integrated antenna, it allows faster time to market with reduced development cost.

The following is a block diagram of BT832. Antenna circuit and main clock are integrated. All 32 GPIOs of

nRF52832 can be accessed from main board. For lower power consumption at idle state, a 32.768 kHz crystal

is added on the host board. Connection to an external NFC (Near Field Communication) antenna is provided.

BlurNor BT832A, BT832F, and BT832AF are sister module of BT832. The foot print for for the main body of

module is identical. The difference are in PCB trace antenna area and memory sizes.

In this data sheets, BT832 and BT832A can be referred as BT832. BT832AF and BT832F can be referred as

BT832F. All modules BT832, BT832A, BT832F, and BT832AF can be referred as BT832.

BT832 Block Diagram

BT832 Series modules have the same features except the followings.

BT832

•

Uses an nRF52832 QFAA with Cortex M4F MCU

512KB flash, 64 KB RAM

Supports NFC

Integrated PCB trace range antenna. Average range is 100 meters. Minimum range and Maximum range

around a circle is 75 meters and 140 meters, respectively.

•

Size: 14x16x1.9mm.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

BT832A

•

Uses an nRF52810 QFAA with Cortex M4 MCU

192 KB flash, 24 KB RAM

Does not support NFC

Integrated PCB trace range antenna. Average range is 100 meters. Minimum range and

Maximum range around a circle is 75 meters and 140 meters, respectively.

•

Size: 14x16x1.9mm.

BT832F

•

Uses an nRF52832 QFAA with Cortex M4F MCU

512KB flash, 64 KB RAM

Supports NFC

Integrated PCB trace range antenna. Average range is 270 meters. Minimum range and Maximum range

around a circle is 220 meters and 330 meters, respectively.

•

Size: 15x20.8x1.9mm.

BT832AF

•

Uses an nRF52810 QFAA with Cortex M4 MCU

192 KB flash, 24 KB RAM

Does not support NFC

Integrated PCB trace range antenna. Average range is 270 meters. Minimum range and Maximum range

around a circle is 220 meters and 330 meters, respectively.

•

Size: 15x20.8x1.9mm

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Codes Development Using Nordic Tools

2.

Development tools by Nordic and other third party development tools recommended by Nordic should be

used .

Easy, fast and safe code development

Nordic development environment for nRF52 offers a clean separation between application code development

and embedded protocol stacks. This means compile, link and run time dependencies with the embedded stack

and associated debugging challenges are removed. The Bluetooth low energy and ANT stack is a pre-compiled

binary, leaving application code to be compiled stand-alone. The embedded stack interface uses an

asynchronous and event driven model removing the need for RTOS frameworks.

Over-The-Air DFU

The nRF52 SoC is supported by an Over-The-Air Device Firmware Upgrade (OTA DFU) feature. This allows for

in the field updates of application software and SoftDevice.

SoftDevices

The Nordic protocol stacks are known as SoftDevices and complement the nRF52 Series SoCs. All nRF52

Series are programmable with software stacks from Nordic. This bring maximum ﬂexibility to application

development and allows the latest stack version to be programmed into the SoC.

SoftDevices available from Nordic:

S132: Bluetooth low energy concurrent central/peripheral/observer/broadcaster stack.

Development Tools

Nordic Semiconductor provides a complete range of hardware and software development tools for the nRF52

Series devices. nRF52 DK board is recommended for ﬁrmware development.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Product Overview

3.

Nordic SoCs

For full description of the SoC, please download data sheets from Nordic Semiconductor website.

https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy

The following is a block diagram of Nordic nRF52832 Bluetooth Low Energy (BLE) SoC. NFC is not supported

in nRF52810.

6

Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

The 32 bit ARM Cortex M4F MCU with hardware supports for DSP instructions and floating point operations,

code density and execution speed are higher than other Cortex M MCU. The Programmable Peripheral

Interconnect (PPI) system provides a 20-channel bus for direct and autonomous system peripheral

communication without CPU intervention. This brings predictable latency times for peripheral to peripheral

interaction and power saving benefits associated with leaving CPU idle. The device has 2 global power modes

ON/OFF, but all system blocks and peripherals have individual power management control which allows for an

automatic switching RUN/IDLE for system blocks based only on those required/not required to achieve

particular tasks.

The radio supports Bluetooth low energy and ANT. Output power is scalable from a maximum of +4dBm down

to -20 dBm in 4dB steps. Sensitivity is increased to -96 dBm to -89 dBm, depending on data rate. Sensitivity for

BLE is -96 dBm, and -92.5 dBm for ANT.

The NFC block supports NFC-A tags with proximity detection and Wake-on-field from low power mode. The

NFC enables Out-Of-Band (OOB) Bluetooth pairing of devices and thus greatly simplifying deployment.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Mechanical Drawings

The followings are mechanical drawings of BT832 and BT832F. The bottom portion of module is the main body

(size: 14.0 x 9.57mm) with electronic components and pins for connection to the host board. The top portion of

module is for integrated PCB trace antenna. BT832 and BT832F have identical main body. BT832F has a

larger antenna area to accommodate a higher performance antenna.

We recommend layout the host PCB with clearance for the larger antenna area of BT832F. If the ultra long

Bluetooth line of sight range of BT832F is not required, the lower cost BT832 can be installed.

Two types of pins are available to meet different application requirements.

•

16 castellated pins for application needing limited number of IOs. SMT equipment is not required for

soldering castellated pins.

•

24 LGA (Land Grid Array) pins to access all 32 GPIOs of nRF52832 when needed.

BT832 and BT832A mechanical drawing, top view

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

BT832F and BT832AF mechanical drawing, top view

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Pin Assignments of BT832

The followings are BT832 pin assignment. Pin functions are in a table in next section. Please refer to Nordic

nRF52832 Product Specifications for detailed descriptions and features supported.

http://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.1.pdf

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Pin Functions

BT832

nRF52832/nRF52810

pin# pin name

38 P0.26

pin# pin name

1 P26/SDA

2 P27/SCL

3 P00/XL1

4 P01/XL2

5 P02/AIN0

6 P03/AIN1

Descriptions

GPIO, configured as I2C SDA on EV-BT832

GPIO, configured as I2C SCL on EV-BT832

GPIO, connection for 32.768kHz crystal

GPIO, Analog input

39 P0.27

2 P0.00/XL1

3 P0.01/XL2

4 P0.02/AIN0

5 P0.03/AIN1

GPIO, Analog input

7 P09/NFC1

8 P10/NFC2

9 VDD

11 P0.09/NFC1

12 P0.10/NFC2

13 VDD

GPIO, NFC antenna connection (nRF52832 only)

DC supply 1.7V to 3.6V

Ground

10 GND

45 VSS

11 P13

16 P0.13

GPIO

12 P18

21 P0.18

GPIO

13 P20

23 P0.20

GPIO

14 P021/RESET

15 SWDCLK

16 SWDIO

A0 GND

A1 P28

24 P0.21/RESET

25 SWDCLK

26 SWDIO

45 VSS

GPIO, configurable as RESET pin

Serial Wire Debug clock input

Serial Wire Debug I/O

Ground

40 P0.28/AIN4

41 P0.29/AIN5

6 P0.04/AIN2

GPIO, Analog input

A2 P29

A3 P04

A4 P05

7 P0.05/AIN3

GPIO, Analog input

9

45

37

42

43

8

A5 P07

B0 GND

B1 P25

B2 P30

B3 P31

B4 P06

B5 P08

C0 GND

C1 P24

C2 P22

C3 P17

C4 P15

C5 P12

D0 GND

D1 P23

P0.07

VSS

GPIO

Ground

GPIO

Ground

GPIO

Ground

GPIO

P0.25

P0.30

P0.31

P0.06

P0.08

VSS

10

45

29

27

20

18

15

45

28

P0.24

P0.22

P0.17

P0.15

P0.12

VSS

P0.23

22

19

D2 P19

D3 P16

P0.19

P0.16

GPIO

17

14

D4 P14

D5 P11

P0.14

P0.11

GPIO

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Mounting BT832 on the Host PCB

The following figure shows recommended mounting of BT832 module on the host PCB.

•

For the best Bluetooth range performance, the antenna area of module shall extend 6 mm outside the edge

of host PCB board, or 6 mm outside the edge of a ground plane.

The next choice is to place module on a corner of host PCB, the antenna area shall extend 6mm from the

edge of ground plane. Ground plane shall be at least 5 mm from the edge of the antenna area of module.

Bluetooth range performance is degraded if a module is placed in the middle of the host PCB.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Mounting BT832F on the Host PCB

The following figure shows recommended mounting of BT832F module on the host PCB.

•

For the best Bluetooth range performance, the antenna area of module shall extend 11.2 mm outside the

edge of host PCB board, or 11.2 mm outside the edge of a ground plane.

The next choice is to place a module on a corner of host PCB, the antenna area shall extend 11.2 mm from

the edge of ground plane. Ground plane shall be at least 5 mm from the edge of the antenna area of

module.

•

We don’t recommend mounting BT832F module in the middle of a host PCB.

For the best Bluetooth range performance, keep all external metal at least 30mm from the antenna area.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

AT Commands

4.

AT command firmware for BT832 Series module is available. Please email info@fanstel.com.

Brief description of AT commands

•

Each command line consists of a prefix, a body and a terminator.

All command lines begin with the prefix AT (ASCII 065, 084) or at (ASCII 097, 116).

The body is a string of characters in the ASCII range 032-255. Control characters other than <CR>

(carriage return; ASCII 013) and <BS> (back space; ASCII 008) in a command line are ignored.

•

The terminator is <CR>.

There is no distinction between upper-case and lower-case characters. A command line can have a

maximum length of 80 characters. It is automatically discarded if the input is longer. Corrections are

made

•

AT command is case-insensitive, following /r/n for end code.

The default baud rate is 9600 one stop bit and no parity

Command mode

When P0.03 of nRF52832 (pin 6 of BT832) is pulled high, it is set to AT command mode. In AT command

mode, the host processor communicates with the processor on BT832.

Command

Response

Parameter example

AT/r/n

none

AT

OK or FAIL

OK/r/n

AT+RESET/r/n

AT+RESET

OK or FAIL

none

OK/r/n

+VERSION:<param>

OK

AT+VERSION?/r/n

Software

version

number

AT+VERSION?

AT+NAME?

+VERSION140804 OK/

r/n

AT+NAME?/r/n

+NAME:EZPro OK/r/n

AT+NAME=Fanstel/r/n

Or

Device

name

+NAME:<param> OK

OK or FAIL

Device

name

AT+NAME=<param>

AT+UART?

AT_Name=”Fanstel”/r/n

OK/r/n

Baud rate, AT+UART?/r/n

+UART:<param>,<param2>,<param3

> OK

Stop bit,

Parity

+UART:115200,1,0

OK/r/n

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

AT+UART=115200/r/n

+UART:115200,1,0

OK/r/n

1200

2400

4800

9600 default

19200

38400

AT+UART=<parm>

+UART:<parm>

Baud rate

57600

115200

230400

460800

921600

1000000

AT+ADDR?/r/n

Device

MAC

address

AT+ADDR?

+ADDR:<param> OK

+ADDR:abb5:cd:

604ace OK/r/n

AT+REGISTER/r/n

OK/r/n

AT+REGISTER

OK or FAIL

none

AT+QUITREGISTER/r/n

OK/r/n

AT+QUITREGISTER

+Name:<parm>

+UART:<parm>

+ADDR:<parm>

AT+RX?/r/n

+NAME:EZPro/r/n

+UART:115200,1,1/r/n

AT+RX?

none

+ADDR: abb5:cd:

604ace/r/n

AT+DEFAULT/r/n

OK/r/n

AT+DEFAULT

OK or FAIL

AT+RFPW?/r/n

+RFPW:-4 OK/r/n

0:+4

AT_RFPW?

+RFPW:parm

+4~-8

1:+0 default

2:-4

3:-8

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

AT+RFPW= 1/r/n

OK/r/n

0:+4

AT_RFPW=<parm>

OK or FAIL

+4~-8

1:+0

2:-4

3:-8

P00-P05

AT+PIO=05, 0\r\n

OK/r/n

AT

OK or FAIL

1=High ,

0=low

+PIO=<param><param1>

P00-P05

AT+PIS=05, 1\r\n

OK/r/n

AT+PIS=<param><param1> OK or FAIL

1=output,

0=input

Data Mode

When P0.03 of nRF52832 (pin 6 of BT832) is pulled low, it is set to data mode. In data model, BT832 provides

transparent data transfer between the host processor and a remote device, for example, a smartphone.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

BT832 Evaluation Board

5.

Communicating with a PC

A quick and easy way to evaluate BT832 is to use a PC as the host processor. Connect the development board

EV-BT832 to a PC with an USB cable. Then,

•

Set S1, BT832 is set to command mode. PC will communicate with BT832.

Set switch S1 to the other position, BT832 is set to data mode. PC will communicate with a remote

device through BT832 Bluetooth wireless connection.

Docklight is a testing, analysis and simulation tool for serial communication protocols (RS232, RS485/422 and

others). It allows you to monitor the communication between two serial devices or to test the serial

communication of a single device. Docklight significantly increases productivity in a broad range of industries,

including automation and control, communications, automotive, equipment manufacturers, and embedded /

consumer products. Docklight is easy to use and runs on almost any standard PC using Windows 10, Windows

8, Windows 7, Windows Vista or Windows XP operating system.

Docklight software can be downloaded from the following:

http://www.docklight.de/download_en.htm

5

4

3

2

1

R1

220R

VDD VDD VDD

VDD

R3

220R

VDD

U1

24CS02

J2

R2

R4

J1

10K

1

2

3

4

8

7

6

5

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

A0

A1

A2

VSS

VCC

WP

SCL

SDA

U2 BT832/BT832F

P00

P01

P02

P03

P04

P05

P06

P07

P08

P09

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

P22

P23

P24

P25

P26

P27

P28

P29

P30

P31

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

LED1

LED2

D

C

B

A

D

C

B

A

A0 B0 C0 D0

A1 B1 C1 D1

A2 B2 C2 D2

A3 B3 C3 D3

A4 B4 C4 D4

A5 B5 C5 D5

P26

P27

SWDIO

SWCLK

P21

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

P026/SDA

P027/SCL

P000/XL1

P001/XL2

P002/AIN0

P003/AIN1

P009

SWDIO

SWCLK

P021/RESET

P020/LED

P018

P00

P01

P20

C1

12pF nop

P02

P03

P09

P10

P18

SW1

Y1

32.768KHz

CON16

VDD

P13

CON18

4

3

1

2

P013

GND

1

GND

OFF ON

VDD

P010/NFC2

VDD

C2

S1

RESET1

12pF nop

2

VDD

R5

GND

220R

GND

S2

AT_COM

R6

10K

VR1

100K

P02

ADC

GND

3

P03

2

1

GND

L1

1

2

5VIN

SW2

J3

MICRO

UART_TX

UART_RX

120OHM

4

3

1

2

USB TO UART CONVERSION

VDD

OFF ON

U3

TCR3DF33

SW3

VIN

1

2

3

4

5

1

3

5

4

2

4

3

1

2

VI

VO

NC

R7

5VIN

GND

100K

U4

CP2102

L2

OFF ON

EN

GND

1

2

C3

10uF / 10V

C5

10uF / 10V

5

4

3

2

1

120OHM

C4

10nF

BT1

CR2032

21

20

19

18

17

16

15

1

NC

DCD

RI

GND

D+

D-

VDD

REGIN

2

3

4

5

6

7

GND

⁺CT1

10uF/10V

DEBUG

JS1

- IN

VDD

SWDIO

SWCLK

P18

JS2

1

2

4

6

8

1

3

5

7

9

2

4

6

8

10

GND

3

5

7

9

1

2

3

4

1

2

3

4

RST

FANSTEL Corporation.

GND

J4

mini USB

Title

R8

P21

10

VDD

10K / 1%

C6

0.1uF

C7

1uF

C8

0.1uF

NRF52832 EVM

CON4

Size

B

Document Number

Rev

1.0

GND

3

3.5x6.2mm SMD

GND

nRF52832 EVM

GND

5

GND

Date:

Tuesday, November 15, 2016

Sheet

1

of

1

4

2

Evaluation Board Schematics

17

Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Suggestion for Battery Power Application

Standby current consumption is important for battery-powered product. We suggest adding a 32.768 kHz

crystal and 2 capacitors as shown in the upper left corner of the evaluation board schematics. The 32MHz main

clock won’t be active at idle state to save power.

Two inductors required for DCDC converter are inside BT832 module. You can enable DCDC to lower

power consumption.

Miscellaneous

6.

Soldering Temperature-Time Profile for Re-Flow Soldering

Maximum number of cycles for re-flow is 2. No opposite side re-flow is allowed due to module weight.

Cautions, Design Notes, and Installation Notes

Failure to follow the guidelines set forth in this document may result in degrading of the product’s

functions and damage to the product.

DesignꢀNotesꢀ

Follow the conditions written in this specification, especially the control signals of this module.

(1)

The supply voltage has to be free of AC ripple voltage (for example from a battery or a low noise

regulator output). For noisy supply voltages, provide a decoupling circuit (for example a ferrite in

series connection and a bypass capacitor to ground of at least 47uF directly at the module).

(2)

This product should not be mechanically stressed when installed.

(3)

(4)

Keep this product away from heat. Heat is the major cause of decreasing the life of these

products.

Avoid assembly and use of the target equipment in conditions where the products' temperature

may exceed the maximum tolerance.

(5)

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

The supply voltage should not be exceedingly high or reversed. It should not carry noise and/or

spikes.

(6)

this product away from other high frequency circuits.

(7)

NotesꢀonꢀAntennaꢀandꢀPCBꢀLayoutꢀ

Don’t use a module with internal antenna inside a metal case.

(1)

For PCB layout:

(2)

•

Avoid running any signal line below module whenever possible,

No ground plane below antenna,

If possible, cut-off the portion of main board PCB below antenna.

Installation Notes

Reﬂow soldering is possible twice based on the time-temperature proﬁle in this data sheets. Set up

the temperature at the soldering portion of this product according to this reﬂow proﬁle.

(1)

(2)

(3)

(4)

Carefully position the products so that their heat will not burn into printed circuit boards or affect

the other components that are susceptible to heat.

Carefully locate these products so that their temperatures will not increase due to the effects of

heat generated by neighboring components.

If a vinyl-covered wire comes into contact with the products, then the cover will melt and generate

toxic gas, damaging the insulation. Never allow contact between the cover and these products to

occur.

This product should not be mechanically stressed or vibrated when reﬂowed.

If you want to repair your board by hand soldering, please keep the conditions of this chapter.

Do not wash this product.

(5)

(6)

(7)

(8)

Refer to the recommended pattern when designing a board.

(9)Pressing on parts of the metal cover or fastening objects to the metal will cause damage to the

unit.

For more details on LGA (Land Grid Array) soldering processes refer to the application note.

(10)

UsageꢀCondiꢁonꢀNotesꢀꢀ

Take measures to protect the unit against static electricity. If pulses or other transient loads (a large

load applied in a short time) are applied to the products, check and evaluate their operation before

assembly on the final products.

(1)

Do not use dropped products.

(2)

(3)

(4)

(5)

(6)

(7)

Do not touch, damage or soil the pins.

Follow the recommended condition ratings about the power supply applied to this product.

Electrode peeling strength: Do not add pressure of more than 4.9N when soldered on PCB

Pressing on parts of the metal cover or fastening objects to the metal cover will cause damage.

These products are intended for general purpose and standard use in general electronic

equipment, such as home appliances, office equipment, information and communication

equipment.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Storage Notesꢀ

The module should not be stressed mechanically during storage.

(1)

Do not store these products in the following conditions or the performance characteristics of the

(2)

product, such as RF performance will be adversely affected:

Storage in salty air or in an environment with a high concentration of corrosive gas.

Storage in direct sunlight

•

Storage in an environment where the temperature may be outside the range speciﬁed.

Storage of the products for more than one year after the date of delivery storage period.

(3) Keep this product away from water, poisonous gas and corrosive gas.

(4) This product should not be stressed or shocked when transported.

(5) Follow the speciﬁcation when stacking packed crates (max. 10).

Safety Conditions ꢀ

These specifications are intended to preserve the quality assurance of products and individual

components. Before use, check and evaluate the operation when mounted on your products. Abide by

these specifications, without deviation when using the products. These products may short-circuit. If

electrical shocks, smoke, fire, and/or accidents involving human life are anticipated when a short

circuit occurs, then provide the following failsafe functions, as a minimum.

Ensure the safety of the whole system by installing a protection circuit and a protection device.

(1)

Ensure the safety of the whole system by installing a redundant circuit or another system to

(2)

prevent a dual fault causing an unsafe status.

Other Cautions ꢀ

This specification sheet is copyrighted. Reproduction of this data sheets is permissible only if

reproduction is without alteration and is accompanied by all associated warranties, conditions,

limitations, and notices.

(1)

Do not use the products for other purposes than those listed.

(2)

Be sure to provide an appropriate failsafe function on your product to prevent an additional damage

(3)

that may be caused by the abnormal function or the failure of the product.

This product has been manufactured without any ozone chemical controlled under the Montreal

(4)

Protocol.

These products are not intended for other uses, other than under the special conditions shown

below. Before using these products under such special conditions, check their performance and

reliability under the said special conditions carefully to determine whether or not they can be used

in such a manner.

(5)

In liquid, such as water, salt water, oil, alkali, or organic solvent, or in places where liquid may

splash.

•

In direct sunlight, outdoors, or in a dusty environment

In an environment where condensation occurs.

•

In an environment with a high concentration of harmful gas.

20

Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

If an abnormal voltage is applied due to a problem occurring in other components or circuits,

replace these products with new products because they may not be able to provide normal

performance even if their electronic characteristics and appearances appear satisfactory.

(6)

When you have any question or uncertainty, contact Fanstel.

(7)

Packaging

Production modules are delivered in reel, 1000 modules in each reel.

FCC LABEL

The Original Equipment Manufacturer (OEM) must ensure that the OEM modular transmitter must be labeled

with its own FCC ID number. This includes a clearly visible label on the outside of the final product enclosure

that displays the contents shown below. If the FCC ID is not visible when the equipment is installed inside

another device, then the outside of the device into which the equipment is installed must also display a label

referring to the enclosed equipment

The end product with this module may subject to perform FCC part 15 unintentional emission test requirement

and be properly authorized.

This device is intended for OEM integrator only.

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Bluetooth 5 Module BT832, BT832A, BT832F, BT832AF Verꢀ2.03ꢀAug.ꢀꢀ2017

Contact Us

7.

United States:

Fanstel Corp.

7466 E. Monte Cristo Ave. Scottsdale AZ 85260

Tel. 1 480-948-4928

Fax. 1-480-948-5459

Email: info@fanstel.com

Website: www.fanstel.com

Taiwan:

Fanstel Corp.

10F-10, 79 Xintai Wu Road

Xizhu, New Taipei City, Taiwan 22101

泛世公司

臺灣省新北市汐止區新臺五路79號10樓之10, 22101

Tel. 886-2-2698-9328

Fax. 886-2-2698-4813

Email: info@fanstel.com

Website: www.fanstel.com

China:

Fanstel Technologies Corp.

11 Jiale Street

Ping-Dih, Long-Gang, Shen Zhen, GD 518117

泛世康科技(深圳)有限公司

廣東省深圳市龍崗區坪地鎮佳樂街11號

Tel. 86-755-8409-0928

Fax. 86-755-8409-0973

QQ. 3076221086

Email: info@fanstel.com

Website: www.fanstel.com

22


型号：	BT832
厂家：	ETC
描述：	Nordic nRF52 with ARM Cortex M4F
文件：	总22页 (文件大小：881K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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