5 Module. BM832E Datasheet

BM832E Module. Datasheet pdf. Equivalent

Part BM832E
Description Bluetooth 5 Module
Feature Bluetooth 5 Module BM832/A/E Data Sheets Ver 1.01 Dec. 2018 BluNor BM832/A/E are powerful, highly .
Manufacture Fanstel
Datasheet
Download BM832E Datasheet



BM832E
Bluetooth 5 Module BM832/A/E Data Sheets
Ver 1.01 Dec. 2018
BluNor BM832/A/E are powerful, highly flexible, ultra low power Bluetooth Low Energy (BLE) modules using
Nordic nRF52 SoC. With an ARM CortexTM M4(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.
BM832/A/E are designed to minimize PCB cost and to maximize efficiency in production line dedicated for
Bluetooth module. The cost of using BM832/A/E modules can be lower than
designing-in SoC at any quantity. At low cost, BM832/A/E offer full features. Inductors
for DCDC converter are integrated. All 32 GPIOs are accessible.
Bluetooth ranges are measured in environments with Low Multiple Path Interference
(LMPI or antennas at 3 meters above ground) and antennas at 5 feet (1.52 meters,
typical height of thermostat in the USA). Bluetooth range is much shorter in
environments with radio frequency interference and severe multiple path interference.
BM832 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)
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)
20 channel CPU independent Programmable
Peripheral Interconnect (PPI).
Applications
Wearable
Beacons/Proximity
Fitness/Sports
Smart toys
Connected appliances
Lighting products
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;
Operation voltage: 1.7V to 3.6V
Embedded inductors for DCDC converter
Operation temperature: - 4 0 ° C t o + 8 5 ° C
FCC ID: X8WBM832
IC ID: 4100A-BM832
CE: Certified
TELEC: 201-180924
Australia/New Zealand: Certified
QDID:97989
Sensors
Home and building automation
Key fobs
Wireless charger
Interactive entertainment devices
Model Summaries
module
Flash/RAM
Size
GPIO
Antenna
BT range, antenna at LMPI
BT range, antenna at 1.52 M
Availability
BM832
512KB/64KB
10.2x15x1.9mm
PCB Trace
340 meters
270 meters
Production
BM832A
192KB/24KB
10.2x15x1.9mm
32
PCB Trace
340 meters
270 meters
Production
BM832E
512KB/64KB
10.2x15x1.9mm
32
u.FL
Production
32
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BM832E
Bluetooth 5 Module BM832/A/E Data Sheets
Ver 1.01 Dec. 2018
Table Of Contents
1. Introduction........................................................................................................................................................3
BM832 Block Diagram.......................................................................................................................................3
BM832
3
BM832A .............................................................................................................................................................3
BM832E ............................................................................................................................................................3
2. Codes Development Using Nordic Tools...........................................................................................................4
Easy, fast and safe code development..............................................................................................................4
Over-The-Air DFU .............................................................................................................................................4
SoftDevices .......................................................................................................................................................4
Development Tools ............................................................................................................................................4
3. Product Overview ..............................................................................................................................................5
Nordic SoCs ......................................................................................................................................................5
Mechanical Drawings ........................................................................................................................................7
BM832/BM832A Pin Functions..........................................................................................................................8
Mounting BM832 on the Host PCB..................................................................................................................11
4. Bluetooth Range Measurements .....................................................................................................................12
Measurement Results......................................................................................................................................12
5. Evaluation Board .............................................................................................................................................13
Nordic Development Environment...................................................................................................................13
Loading Firmware into Evaluation Board Through a Nordic DK......................................................................13
Evaluation Board Schematic ...........................................................................................................................17
Suggestion for Battery Power Application .......................................................................................................18
6. Preloaded Firmware ........................................................................................................................................19
Reprogram with New AT Command Codes .....................................................................................................19
Reprogram with User’s Codes.........................................................................................................................19
7. Miscellaneous..................................................................................................................................................20
Soldering Temperature-Time Profile for Re-Flow Soldering ............................................................................20
Cautions, Design Notes, and Installation Notes ..............................................................................................20
Packaging........................................................................................................................................................23
FCC Label .......................................................................................................................................................23
8. Revision History ..............................................................................................................................................24
9. Contact Us.......................................................................................................................................................25
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