آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The BMD-340 is an advanced, highly flexible, ultra-low power multiprotocol System on Module (SoM) that enables Bluetooth 5 low energy and IEEE 802.15.4 (Thread and Zigbee) connectivity for portable, and extremely low power embedded systems. With an Arm Cortex-M4 with FPU processor, integrated 2.4G Hz transceiver, and an integrated antenna, the BMD-340 provides a complete RF solution allowing faster time to market with reduced development costs. Providing full use of the Nordic Semiconductor nRF52840’s capabilities and peripherals, the BMD-340 can power the most demanding applications, all while simplifying designs and reducing BOM costs. The BMD-340 is an ideal solution for designs that require Bluetooth 5 features or 802.15.4 based networking for Thread and Zigbee. Increased integration with built in USB and 5.5 V compatible DC/DC supply reduces design complexity and BOM cost, while expanding possible applications. BMD-340 designs are footprint compatible with the BMD-300/301/330/360, providing low-cost flexibility for tiered product lineups.

Features

• Based on the Nordic Semiconductor nRF52840 SoC
• Bluetooth 5 PHYs: LE 1M, LE 2M, and LE Coded (long range)
• Bluetooth 5 features: Advertising Extensions, Channel Selection Algorithm #
• Bluetooth mesh
• IEEE 802.15.4 with Thread and Zigbee support
• Complete RF solution with an integrated PCB antenna
• Integrated DC-DC converter
• No external components required
• Arm Cortex-M4 with FPU 32-bit processor
• Arm TrustZone Cryptocell 310 security
• True random number generator
• Serial Wire Debug (SWD)
• Nordic Semiconductor SoftDevice ready
• 1 MB embedded flash memory
• 256 KB RAM
• 48 General Purpose I/O Pins
• 12-bit/200 KSPS ADC
• One Full-Speed USB (12 Mbps)
• Four SPI Master/Slave (8 Mbps)
• Quad SPI with Execute in Place (XIP)
• PWM 4 blocks x 4-channels each
• General Purpose and Low power comparators
• Temperature sensor
• Two 2-wire Master/Slave (I2C compatible)