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CMT2300AW

Transceiver IC


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




1. Descriptions of RF Transceiver IC CMT2300AW:


CMT2300A is an ultra-low power, high performance, OOK (G) FSK RF transceiver suitable for a variety of 140 to 1020 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM RF product line. The product line contains the complete transmitters, receivers and transceivers. The high integration of CMT2300A simplifies the peripheral materials required in the system design. Up to +20 dBmTx Power and -121 dBm sensitivity optimize the performance of the application. It supports a variety of packet formats and codec methods to meet the needs of various different applications. In addition, CMT2300A also supports 64-byte Tx/Rx FIFO, GPIO and interrupt configuration, Duty-Cycle operation mode, channel sensing, high-precision RSSI, low-voltage detection, power-on reset, low frequency clock output, manual fast frequency hopping, squelch and etc. The features make the application design more flexible and differentiated. CMT2300A operates from 1.8 V to 3.6 V. Only 8.5 mA current is consumed when the sensitivity is -121 dBm, SuperLow Power mode can further reduce the chip power consumption. Only 23mA Tx current is consumed when the output power is 13 dBm.


2. Features of RF Transceiver IC CMT2300AW:


  • Frequency Range: 127 ~1020 MHz

  • Modulation: OOK, (G)FSK and (G)MSK

  • Data Rate: 0.5 ~ 300 kbps

  • Sensitivity:    *121 dBm 2.0 kbps, FRF = 433.92 MHz

                            *111 dBm 50 kbps, FRF = 433.92 MHz

  • Voltage Range: 1.8~3.6 V

  • Tx Current:   *23 mA @ 13 dBm, 433.92 MHz, FSK

                         *72 mA @ 20 dBm, 433.92 MHz, FSK

  • Rx Current:  *8.5 mA @ 433.92 MHz, FSK (High power mode)

                        *7.2 mA @ 433.92 MHz, FSK (Low power mode)

  • Super-low Power receive mode

  • Sleep Current:

    *300 nA, Duty Cycle = OFF

    *800 nA, Duty Cycle = ON

  • Receiver features:

    *Fast and stable automatic frequency control (AFC)

    *3 types of clock data recovery system (CDR)

    *Fast and accurate signal detection (PJD)

  • 4-wire SPI Interface

  • Support Direct Mode and Packet Mode

  • Configurable Packet Handler and 64-Byte FIFO

  • Configurable packet handler and 64-Byte FIFO

  • NRZ, Manchester codec, Whitening codec, Forward Error Correction (FEC)


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:
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
CMT2300A_Demo(STM32)V1.0.1
2020-01-17
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
2020-05-15
RF IC ROHS 2.0
2020-05-18
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

More
Active RFID

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Associated products
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