CMT2150A

The CMT2150A is a true single-chip, highly flexible, high performance, OOK RF transmitter with embedded data encoder ideal for 240 to 480 MHz wireless applications.

Description

The CMT2150A is a true single-chip, highly flexible, high performance, OOK RF transmitter with embedded data encoder ideal for 240 to 480 MHz wireless applications.  The device integrates a data encoder that is not only compatible with the most common used encoding format of 1527 and 2262, but also a more efficient, flexible and powerful format of 1920 designed by CMOSTEK. Up to 7 configurable push buttons are supported in multiple button modes. When pairing the device to CMOSTEK receiver, the synchronization ID can be programmed.

Features

  • Embedded EEPROM
    • Very Easy Development with RFPDK
    • All Features Programmable
  • Frequency Range: 240 to 480 MHz
  • Symbol Rate: 0.5 to 40 ksps
  • Output Power: -10 to +13 dBm
  • Current Consumption: 8.5 mA @ +10 dBm
  • Sleep Current < 20 nA
  • Stand-Alone, No External MCU Control Required
  • Embedded 1920, 1527 and 2262 Data Encoder
  • Up to 7 Configurable Data Pins for Push Buttons
  • LED Indicator for Low Battery Detection and Transmission
  • Sync ID Auto-Study with CMOSTEK Receiver
  • FCC / ETSI Compliant
  • RoHS Compliant
  • 14-pin SOP Package

Applications

  • Low-Cost Consumer Electronics Applications
  • Home and Building Automation
  • Remote Fan Controllers
  • Infrared Transmitter Replacements
  • Industrial Monitoring and Controls
  • Remote Lighting Control
  • Wireless Alarm and Security Systems
  • Remote Keyless Entry (RKE)

Description Version Updated Size
CMT2150A 0.8 2015/05/22 907.19 KB
Description Version Updated Size

Software Downloads

Similar Devices
 Part Number Modulation  Frequency 
(MHz)
 Symbol Rate 
(kbps)
Output Power
(dBm)
Remark
OOK 240 - 480 30 +13
OOK / (G) FSK 240 - 480 100 +13
OOK 240 - 960 30 +13
OOK / (G) FSK 240 - 960 100 +13
OOK / (G) FSK 240 - 960 100 +13 w/ Encoder
OOK 240 - 480 30 +13 SoC Tx
OOK / (G) FSK 240 - 960 100 +13 SoC Tx
Paired Devices
 Part Number Modulation  Frequency 
(MHz)
 Symbol Rate 
(kbps)
 Sensitivity
(dBm)
Remark
OOK 300 - 480 40 -114 w/ Decoder
OOK 300 - 480 40 -114 w/ PWM Decoder

Order Samples

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

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