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CMT2300AW

Transceiver IC


4-wire SPI 213-960Mhz RF Transceiver IC  NEW!




1. Descriptions of RF Transceiver IC CMT2300AW:


The CMT2300A is an ultra-low power, high performance, OOK, FSK, MSK, GFSK and GMSK transceiver for various 213 to 960 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers.


With the high level integration, CMT2300A simplify the external BOM. Up to +20 dBm Tx Power and -120 dBm sensitivity optimize the RF link performance. It supports multiple data packet formats and data encode/decode engines, meets the data format requirements of different applications. CMT2300A supports 64-byte Tx/Rx FIFO, rich GPIO and interruption sources, Duty Cycle Operation Mode, Carrier Sensing, high accuracy RSSI, Low Battery Detection, Power Up Reset, Low Frequency Oscillator Clock Output, Fast Frequency Hopping and Muting Functions, making the application design more flexible, differentiating the end product. 


The CMT2300A operates from a supply voltage of 1.8 to 3.6 V. It consumes only 6.9 mA current while achieving 120 dBm receiving sensitivity and consumes only 300 nA in sleep state, which makes it an ideal solution for battery powered application. Transmitting at 13 dBm only consumes 27 mA.


2. Features of RF Transceiver IC CMT2300AW:


● Frequency Range: 213 to 960 MHz

● Modulation: OOK, (G)FSK and (G)MSK

● Data Rate: 0.5 to 250 kbps

● Sensitivity: -120 dBm at 2.4 kbps, FRF = 433.92 MHz

   - 109 dBm at 50 kbps, FRF = 840 MHz

   - 109 dBm at 50 kbps, FRF = 920 MHz

● Voltage Range: 1.8~3.6 V

● Tx Current: 27 mA @ 13 dBm, 920 MHz, FSK

● Rx Current: 6.9 mA @ 433.92 MHz, FSK

● Support Super Low Power Mode

● Sleep Current

   - 300 nA when sleep timer is off

   - 800 nA when sleep timer is on

● 4-wire SPI Interface

● Support Direct Mode and Packet Mode

● Configurable Packet Handler and 64-Byte FIFO

● Manchester, Data Whitening and Forward Error Correction

● 16 Pin QFN 3x3 Package


3. Applications of RF Transceiver IC CMT2300AW:


● Auto Metering Reading

● Home Security and Building Automation

● ISM Band Data Communication

● Industrial Monitoring and Controls

● Remote Control and Alarm System

● Remote Keyless Entry

● Wireless Sensor Networking

● Tag Readers


Design documents and resources
DEMO & Tools:
CMOSTEK WriterConfig V1.2.8
2018-11-22
CMOSTEK WriterConfig V1.2.7
2018-12-04
RFDK_PIC16_LCD V1.1hardware(131029)
2018-11-22
AN2004-RF67 communication example
2018-12-03
HopeRF_RFDK_RFMxx_DEMO_V2.1_operation_manual
2018-11-22
HopeRF_RF-EVB_manual_V1.21
2018-11-22
AN0002-Hopeduino platform construction guideline
2018-11-20
HoepRF_HSP_V1.3
2018-11-22
CMT2300A_DemoEasy_v1.2
2019-07-26
Design Guides:
AN0002-Hopeduino platform construction guideline
2018-11-22
AN150-CMT2300AW Low Voltage Transmitting Power Compensation_EN_V0.9
2018-12-04
AN149-CMT2300AW RF Parameter Configuration Guideline_EN_V0.9
2018-12-04
AN148-CMT2300AW RF-EB Usage Guideline_EN_V0.8
2018-12-04
AN147-CMT2300AW Features Usage Guideline_EN_V0.9
2018-12-04
AN146-CMT2300A Low Power Mode Usage Guideline_EN_V0.9_20170811
2018-12-04
AN144-CMT2300AW RSSI Usage Guideline_EN_V0.9
2018-12-04
AN143-CMT2300A FIFO and Packet Format Usage GuideLine_EN_V0.9_20170811
2018-12-04
AN142 CMT2300AW Quick Start Guide-Rev0.8
2018-12-04
AN142 CMT2300A Configuration Guideline
2018-12-04
AN141 CMT2300AW Schematic and PCB Layout Design Guideline Rev0.8
2018-12-04
HOPERF AN151 CMT2210BW-CMT2210LAW Configuration Guideline
2018-12-04
AN143-CMT2300A FIFO and Packet Format Usage GuideLine_EN
2019-03-27
Certification & Test Reports:
RF IC REACH Report-20190423
2019-05-20
RF IC ROHS2.0 Report-20190419
2019-05-20
Typical application plan
Security Alarm System

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Remote-controlled Photographic System

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Three forms industry

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Active RFID

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Security Alarm System

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Remote-controlled Photographic System

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Three forms industry

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Active RFID

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Associated products
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