CNM2-434-4-25mW : Narrow Band UHF Radio Modem

CNM2-434-4-25mW : Narrow Band UHF Radio Modem

CNM2-434-4-25mW : Narrow Band UHF Radio Modem

Overview

• The CNM2 is an economical easy to use low power narrow band GFSK radio modem module that offers up to 50mW RF power 4800 baud rate data link with 3.3V TTL UART interface.

Features

• CNM2-434-4-25mW 433.05-434.79MHz - Specific to AUS and NZ
• Standard 433.05-434.79MHz (EU), 458.5-459.1MHz (UK)
• Available from 420MHz to 470 MHz
• Frequency Programmable
• 25kHz channel spacing Narrow Band Multichannel Frequencies
• TCXO referenced Fractional-N PLL Frequency Synthesiser
• ETSI EN 300 220-2 and FCC Part 15.249, FCC Part 90 Emission Mask D compliant
• <3ms Transmit Switching Time
• 4800 baud rate Transparent (streaming) or direct control over packet operation (command mode)

Technical Summary

• Supply range: 3.4-15V DC
• Current consumption: 28mA TX (10mW) or 52mA TX (50mW) 17mA RX or 10µA (idle)
• RF baud rate: 6.6kbps GFSK (recommended for streaming) or 1.5kbps GFSK
• User baud rate: 4800bps (streaming mode) or 9600bps (command mode)
• Transmit power: 10mW default. 1mW to 50mW (adjustable)
• Receive Sensitivity: -115dBm for 0.1%PER @ 6.6kbps
• 26MHz TCXO 1ppm high stability reference
• Size: 32 x 21 x 5mm
• 0.1” pitch 0.65mm square pins or castellated SMD pads