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CMT2300A ISM ultra-low power OOK (G) FSK RF transceiver IC

DWM22093002

CMT2300A is an ultra-low power, high performance, OOK (G) FSK RF transceiver suitable for a variety of 140 to 1020 MHz wireless applications. 

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Description

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 Next Gen RFTM 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 dBm Tx 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, SuperFlow Power mode can further reduce the chip power consumption. Only 23mA Tx current is consumed when the output power is 13 dBm.

Features 

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:

*300nA, Duty Cycle = OFF

*800nA, 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)

Applications 

● 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

Useful Link:

Specification Download

CMT2300A DemoEasy_v1.2

CMT2300A Demo (STM32) V1.0.1

WriterConfig_V1.4.2_Update_Setup

AN141 CMT2300AW Schematic and PCB Layout Design Guideline Rev0.8

AN142 CMT2300AW Quick Start Guide-Rev0.8

AN143-CMT2300A FIFO and Packet Format Usage GuideLine_EN_V0.9_20170811

AN144-CMT2300AW RSSI Usage Guideline_EN_V0.9

AN146-CMT2300A Low Power Mode Usage Guideline_EN_V0.9_20170811

AN147 CMT2300AW Features Usage Guideline-EN-V1.1-20201027

AN148-CMT2300AW RF-EB Usage Guideline_EN_V0.8

AN149-CMT2300AW RF Parameter Configuration Guideline-EN-V1.0-20210125

AN150-CMT2300AW Low Voltage Transmitting Power Compensation_EN_V0.9

AN199-CMT2300A-CMT2119B-CMT2219B RF Frequency Calculation Guide en

Product Details
DWM22093002
3000 Items
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CMT2300A ISM ultra-low power OOK (G) FSK RF transceiver IC

CMT2300A is an ultra-low power, high performance, OOK (G) FSK RF transceiver suitable for a variety of 140 to 1020 MHz wireless applications. 

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