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  • Low Cost Bluetooth LE Module with Nordic nRF52805 Chip
  • Low Cost Bluetooth LE Module with Nordic nRF52805 Chip
  • Low Cost Bluetooth LE Module with Nordic nRF52805 Chip
  • Low Cost Bluetooth LE Module with Nordic nRF52805 Chip
  • Low Cost Bluetooth LE Module with Nordic nRF52805 Chip

RF BLE5.0 Module with Nordic nRF52805 Chip RF-BM-ND09A

RF-BM-ND09A is a BLE5.0 module developed for the high reliability, high-performance, compact size requirements of battery-powered IoT products. This module can achieve more cost-effective possibilities for BLE5.0 applications. Start your product development with cheap RF-BM-ND09A nRF52805 BLE module.

  • P/N:

    RF-BM-ND09A
  • SoC:

    nRF52805
  • Processor:

    32-bit ARM® Cortex®-M4 64 MHz
  • Protocols:

    Bluetooth 5.0 low energy
  • Working Frequency:

    2402 MHz ~ 2480 MHz
  • Package (mm):

    7.0 × 9.0 × 2.0, DFN, 1.0 pitch, 20-pin
  • Features:

    2.4 GHz proprietary
  • GPIO:

    10
  • Max. TX Power:

    +4 dBm
  • Transmission Range:

    80 m

RF-BM-ND09A is an RF BLE module based on Nordic Semiconductor nRF52805 with ARM® Cortex®-M4 32-bit processor, clocked at 64 MHz. It has 192 KB Flash and 24 KB RAM and integrates a range of analog and digital interfaces such as a 2-channel 12-bit ADC, SPI, UART, I2C and QDEC. The high-performance onboard PCB antenna makes the module achieve more applications with a relatively long transmission range, as well as the PAD antenna interface. The TX power is up to +4 dBm and the sensitivity (1 Mbps Bluetooth Low Energy) is -97 dBm. The Bluetooth high-throughput 2 Mbps makes ND09A transfer data faster and more efficiently, improve coexistence and reduce interference. RF-BM-ND09A is in a DFN package for small PCB designs, ideal for cost-constrained applications.


BLE5.0 Module with Nordic nRF52805 Chip RF-BM-ND09A


Transparent Transmission (Bridge) Protocol -

· Several roles: slave, Beacon

· Stable transparent transmission rate: up to 16 KB/s

· Parameter modification available: MAC address, TX power, baud rate, advertising interval, connection interval

BLE5.0 Module with Nordic nRF52805 Chip RF-BM-ND09A Tranceiver module

Wireless SoC:

  • ARM® Cortex®-M4 32-bit processor 64 MHz
  • TX power: -20 dBm to +4 dBm
  • Sensitivity in BLE mode: -97 dBm
  • Memory
    • -192 KB flash
    • -24 KB RAM
  • Data rate: 1 Mbps, 2 Mbps


RF Features:

  • Bluetooth 5.0 low energy: 1 Mbps, 2 Mbps
  • 2.4 GHz proprietary: 1 Mbps, 2 Mbps


Current Consumption:

  • 4.0 μA in sleep mode
  • 80.0 μA at 200 ms broadcast cycle
  • 93.0 μA at 50 ms connection cycle

Operating Range:

  • Supply voltage range 1.7 V ~ 3.6 V
  • Working temperature range: -40 °C ~ +85 °C


Rich Peripherals:


  • 12-bit, 200 ksps ADC
  • 10 GPIOs
  • PWM
  • SPI master/slave
  • I²C master/slave
  • I²S
  • UART (CTS/RTS)


NORDIC nRF52 Series BLE Module
Part Number RF-BM-ND09A RF-BM-ND09 RF-BM-ND08C RF-BM-ND04CI RF-BM-ND04C RF-BM-ND08 RF-BM-ND04I RF-BM-ND04
Photo
IC nRF52805 nRF52805 nRF52810 nRF52810 nRF52810 nRF52832 nRF52832 nRF52832
Core 64 MHz ARM® Cortex®-M4 64 MHz ARM® Cortex®-M4 64 MHz ARM® Cortex®-M4 64 MHz ARM® Cortex®-M4 64 MHz ARM® Cortex®-M4 64 MHz ARM® Cortex®-M4F 64 MHz ARM® Cortex®-M4F 64 MHz ARM® Cortex®-M4F
Antenna PCB/Pad Pad PCB/Half-hole interface IPEX/Half-hole interface PCB PCB/Half-hole interface IPEX/Half-hole interface PCB
RAM 24 KB 24 KB 24 KB 24 KB 24 KB 64 KB 64 KB 64 KB
Flash 192 KB 192 KB 192 KB 192 KB 192 KB 512 KB 512 KB 512 KB
Protocols BLE5.3, Proprietary, ANT BLE5.3, Proprietary, ANT BLE5.3, Proprietary, ANT BLE5.3, BLE 2M PHY, Proprietary, ANT BLE5.3, Proprietary, ANT BLE5.3, Proprietary, ANT, NFC BLE5.3, Proprietary, ANT, NFC BLE5.3, Proprietary, ANT, NFC
Power Supply 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V 1.7 V ~ 3.6 V, recommend to 3.3 V
Frequency 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz
Max. TX Power +4 dBm +4 dBm +4 dBm +4 dBm +4 dBm +4 dBm +4 dBm +4 dBm
Receiving Sensitivity -97 dBm @1 Mbit/s BLE -97 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE -96 dBm @1 Mbit/s BLE
GPIO 10 10 16 29 29 29 29 29
Working Temperature -40 ℃ ~ +85 ℃ -40 ℃ ~ +105 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃ -40 ℃ ~ +85 ℃
Storage Temperature -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃ -40 ℃ ~ +125 ℃
Transmission Range 30 m 40 m (external PCB antenna) 75 m 100 m (external PCB antenna) 80 m 80 m 110 m (external PCB antenna) 90 m
Dimension (mm) 7.0 x 9.0 x 2.0 7.0 x 7.0 x 2.0 15.2 x 11.2 x 1.7 24.8 x 15.0 x 2.3 24.8 x 15.0 x 2.3 15.2 x 11.2 x 1.7 24.8 x 15.0 x 2.3 24.8 x 15.0 x 2.3
Package 0.6-mm pitch DFN 0.6-mm pitch DFN 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole 1.27-mm pitch half-hole
OTA
Bluetooth Mesh × × × × ×
Long Range × × × × × × × ×
2Mbps PHY
AoA/AoD × × × × × × × ×
UART Protocol Slave Slave Slave Slave Slave Master-slave simultaneously, one master-slaves Master-slave simultaneously, one master-slaves Master-slave simultaneously, one master-slaves
Functions Ultra-small dimension, High effective Ultra-small dimension, high effective, Feasible for external antenna High compatibility, High effective High effective, IPEX conenctor for more external antenna design Lower power consumption, High effective Compact size for more applications Feasible for external antennas with a longer transmission range High compatibility
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