RF Receiver IC CMT2210-LHW

Product Description

Description:

CMT***0LH is a low power, high performance OOK RF receiver, suitable for wireless applications with **5 / **3.*2 / **8 / **5 MHz and nearby frequency points in a ISM band. The CMT***0LH is a real plug and play chip. The CMT***0LH operates in a band of **0 - **0 MHz. The change of RF frequencies can be fulfilled by selecting crystals with different frequencies. The crystal frequencies corresponding to different RF frequencies can be read from the RFPDK interface. This chip is capable of a data rate range of 0.5 *0 kbps and it is optimized to 1 - 5 kbps as factory setting, ideal for pairing with the low-cost transmitter based on the encoder or MCU. By selecting the VDD5V pin and VDDL pin open circuit or short circuit on the PCB, the CMT***0LH can operate in two voltage ranges , namely, 3.0 - 5.5 V and 2.0 - 3.6 V. When operating at **3.*2MHz, the chip consumes only 4.5 mA current while achieving the receiver sensitivity of the ***9 dBm. The CMT***0LH receiver, co-working with the CMT**1x/5x receiver, can deliver cost-effective RF application solutions.

Features:

• Operating frequency: **0 - **0 MHz

• OOK demodulation

• Data rate: 0.5 - *0 kbps

• Sensitivity: ***9 dBm (3.0 kbps), 0.1％BER

• Receiver bandwidth: **0 kHz

• Image rejection ratio: *0 dB

• Maximum signal: *0 dBm

• Run independently. Input from the antenna and output from data pin.

• No need for register configuration.

• Supply voltage options:

  3.0 5.5 V (High voltage mode)

  2.0 3.6 V (Low voltage mode)

• Low power consumption: 4.5 *@********************

• RoHS compliant

Applications:

• Consumer electronics and appliances - lost-cost solution

• Home security and building automation

• Infrared receiver replacement

• Industrial monitoring and control

• Wireless metering reading

• Wireless lighting control system

• Wireless alarm and security system

• Remote Keyless Entry (RKE)