CMT2210LH

CMT2210LH is a low power, high performance OOK RF receiver

Description

CMT2210LH is a low power, high performance OOK RF receiver. It is suitable for ISM band 315MHz/433.92MHz wireless applications. The CMT2210LH is a real plug and play chip without the register configuration or manual  tuning.  By  selecting  19.7029MHz  or 27.1412MHz crystal, the chip can operate at 315MHz or 433.92MHz. This chip supports the symbol rate range of 1~5 Kbps and is ideal for pairing with the low end transmitter based on the encoder or MCU. By selecting the VDD5V pin and VDDL pin open circuit or short circuit on the PCB, the CMT2210LH can operate at two voltage ranges of 3.0V-5.5V or 2.0V-3.6V. When the chip operates at 433.92MHz, the receiver sensitivity of the -109dBm can be achieved with only 4.5mA current. The device is packaged in SOP8 to facilitate the simple and low cost manufacturing. 

Features

  • Working frequency:315MHz/ 433.92MHz
  • OOK demodulation
  • Symbol rate:1.0 - 5.0 kbps
  • Sensitivity:-109 dBm(3.0 kbps),0.1%BER
  • Receiver bandwidth:330kHz
  • Image rejection ratio:30dB
  • Maximum input signal:10 dBm
  • Run independently. Input from the antenna. Output the data.
  • Configure without the register.
  • Supply voltage (optional):
    • 3.0 – 5.5 V (High voltage mode)
    • 2.0 – 3.6 V (Low voltage mode)
  • Low power consumption: 4.5 mA
  • RoHS Compliant
  • SOP8 packaging

Applications

  • Low cost applications in the consumer electronics and appliances
  • Automatic control of homes and buildings
  • Infrared receiver replacement
  • Industrial monitoring and control
  • Wireless metering reading
  • Wireless lighting control system
  • Wireless alarm and security system
  • Remote Keyless Entry (RKE)

Description Version Updated Size
CMT2210LH 0.3 2018/05/31 1.20 MB
Description Version Updated Size
Description Version Updated Size
 
Similar Devices
 Part Number Modulation  Frequency 
(MHz)
 Symbol Rate 
(kbps)
 Sensitivity
(dBm)
Remark
OOK 300 – 920 1 -113
OOK 300 – 920 1 -113
OOK/ (G) FSK 127 - 1020 300 -121
OOK / (G) FSK 300 - 960 100 -109
OOK/(G) FSK 140 - 1020 300 -121

Order Samples

CMOSTEK provides samples to qualified developers at no charge, please fill the form below to start the application.

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