Axsem Narrow Band RF Transceiver IC

The Axsem AX5042 is a single-chip narrow band
RF transceiver for the 433/868/915 MHz SRD bands.

• Single chip UHF transceiver
• 400 - 465 MHz and 800 - 930 MHz
• RX with programmable channel filter
• Sensitivity : -122 dBm (4.8 kBit/s)
• RF Output : +10dBm
• Power supply : 2.3-3.6V
• RX :17-21 mA, TX : 12-40 mA
• 28-pin 5x5mm QFN package
• AX5042-RFK RF Evaluation Kit
• AX5042-EVK Full Development Kit
• Optional XA3548 16 MHz SMD Crystal

Axsem Universal Low Cost RF Transceiver IC

The Axsem AX5051 is a universal low cost single-chip
RF transceiver for the 433/868/915 MHz SRD bands.

• Single chip UHF transceiver
• 400 - 465 MHz and 800 - 930 MHz
• RX with programmable channel filter
• Sensitivity : -108 dBm (4.8 kBit/s)
• RF Output : +12dBm
• Power supply : 2.3-3.6V
• RX :17-21 mA, TX : 12-40 mA
• 28-pin 5x5mm QFN package
• Optional XA3548 16 MHz SMD Crystal

Axsem Low Power High Efficiency RF Transmitter IC

The Axsem AX5031 is a single-chip highly effcient
RF transmitter for the 433/868/915 MHz SRD bands.

• Single chip UHF tranmitter
• 400 - 465 MHz and 800 - 930 MHz
• Up to +15 dBm programmable transmitter power
• Capable of data rates 1 - 2000 kbps (200 kbps FSK)
• Spectral shaping for ASK, FSK, 4-FSK and PSK
• 1 Hz frequency step
• Few external components, low cost crystals
• SPI micro controller interface
• Forward error correction integrated (FEC)
• 28-pin 4x4mm QFN package
• Optional XA3548 16 MHz SMD Crystal

Axsem Paging and Long-Range RF Receiver IC

The Axsem AX50424 is a single-chip ultra narrowband RF receiver for the 400-470 MHz and 800-940 MHz bands.

• Single chip UHF paging receiver
• 400 - 465 MHz and 800 - 930 MHz
• RX with programmable channel filter
• Sensitivity : -122 dBm (1.2 kBit/s)
• Capable of data rates 1 - 600 kbps 
• Power supply : 2.3-2.8V
• 28-pin 5x5mm QFN package
• Optional XA3548 16 MHz SMD Crystal

Axsem General-Purpose RF Microcontroller SoC

The Axsem AX8052F151 is a ultra-low power
RF Microcontroller for the 400-470 & 800-940 MHz bands.

• Single chip RF Transceiver
• Supply voltage range: 2.2 - 3.6V
• 1 cycle/instruction for many instructions
• Channel filter bandwidth: 40 - 600 kHz
• 64 kByte in-system programmable flash memory
• RF Output: -10 - 15 dBm
• Size: 5 x 7mm

Axsem Narrow-Band RF Microcontroller SoC

The Axsem AX8052F143 is a ultra-low power
RF Microcontroller operating from 70-1050 MHz.

• High Performance Narrow-band RF Transceiver
• Supply voltage range: 1.8 - 3.6V
• 1 cycle/instruction for many instructions
• Channel filter bandwidth: 1 - 220 kHz
• 64 kByte in-system programmable flash memory
• RF Output: -10-16 dBm (20 dBm at 70 MHz) 
• Size: 5 x 7mm

Axsem Narrow Band Data Transceiver IC

The Axsem AX5043 is a single chip narrow-band
RF transceiver for the 70-1050 MHz frequency bands.

• Single chip RF transceiver
• Frequency range: 70-1050 MHz
• Frequency step: 1 Hz
• Data rate (RX & TX): 1-115.2 kbps
• RF Output : +10dBm
• Power supply : 1.8 - 3.6V
• 28-pin 5x5mm QFN package