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RF-star Offers Stardard Wireless RF Modules & Solutions, Customized RF HW & SW Solutions and OEM & ODM.

Bluetooth 5.0 low energy Module with Nordic nRF52805 Chip RF-BM-ND09

RF-BM-ND09 is a Bluetooth LE5.0 module developed for the high reliability, high performance, and compact size requirements of battery-powered IoT products. This small Nordic module can achieve more cost-effective possibilities for BLE5.0 applications. The PAD antenna interface enables you to have more choices for the design. Start your product development with RF-BM-ND09 nRF52805 BLE module.

P/N:
RF-BM-ND09
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 × 7.0 × 2.0, DFN, 1.0 pitch, 20-pin
Features:
2.4 GHz proprietary
GPIO:
10
Max. TX Power:
+4 dBm
Transmission Range:
100 m

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RF-BM-ND09 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 PAD antenna interface gives the module more possibilities for diverse designs. 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 leads ND09 to transfer data faster and more efficiently, improve coexistence and reduce interference. RF-BM-ND09 is in a DFN package for small PCB designs, ideal for cost-constrained applications.

- 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

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)

20210914 RF-BM-ND09 Hardware Datasheet V1.0

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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