- BDE-BLEM301(Bluetooth 5.1 Low Energy Based on DA14531)
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General Description
Bluetooth 5.1 Low Energy Module @ Dialog-semiconductor
BDE Bluetooth 5.1 Low Energy Module - DA14531 Based
BDE-BLEM301 is one of the most cost-efficient Bluetooth 5.1 Low Energy Module in the field. Based on Dialog ultra-low power DA14531 SoC, it comprises a Cortex® M0+ MCU, 1Mbit on board Flash memory, a Bluetooth 5.1 Low Energy radio and a high efficiency PCB antenna in a single module. The module can be used with or without an external MCU. It also offers flexible hardware interfaces for sensor applications.
BDE-BLEM301 is compatible with Dialog DA14531 TINY™ Bluetooth® Module - DA14531MOD. The same software tools and hardware kits can be used for BDE-BLEM301. Empowered by Dialog Bluetooth 5.1 Low Energy qualified Bluetooth Low Energy stack and SDK with a rich set of software functions & examples, BDE-BLEM301 is dedicated to help you build an ultra-low-power and ultra-low-cost device with minimum time to market.
Key Features
Bluetooth®
Compatible with Bluetooth® v5.1, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US)
Supports up to 3 Bluetooth Low Energy connections
Processing and memories
16 MHz 32-bit Arm® Cortex® M0+ with SWD interface
128 Kbytes internal FLASH
48 Kbytes RAM
144 Kbytes ROM
32 Kbytes OTP
Current Consumption
2 mA RX at VBAT=3V
4 mA TX at VBAT=3V and 0 dBm
1.8 uA at sleep with all RAM retained
Radio
Programmable RF transmit power from -19 to +2.2 dBm
-93 dBm receiver sensitivity
Interfaces
Quadrature decoder with 3 channels
4 channel 11-bit ENOB ADC
2 general purpose timers with PWM capabilities
9 GPIOs
SPI
2 x UART, 1wire UART support
I2C
Power Management
Operating range (1.8V - 3.3V)
Inrush current control
Other
Real Time Clock
Packaging
12.5 mm x 14.5 mm x 2.1 mm package
Module Software Development Kit
Configurable DSPS
Codeless v2.0
SDK6 support
Module Software Tools
Flash/OTP programmer
SUOTA support
Battery Life Estimation
Data Rate Monitoring
Real-Time Power Profiling
Production Line Testing
Standards Conformance
BQB
ETSI EN 300 328 and EN 300 440 Class 2 (Europe)
FCC CFR47 Part 15 (US)
Compatible with Dialog DA14531MOD
Commissioning/Provisioning
Download
Brief:
BDE-BLEM301_Product_Brief_V1.3.pdfDatasheet:
BDE-BLEM301_Datasheet_V1.5.pdfUser-Guide:
BDE-BLEM301-User-Guide_V2.1.pdf- Pre: BDE-BLEM205-IN(Industrial GradeBluetooth 5.0 Low Energy Based on CC2642R)
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