CMT2119A

The CMT2119A is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various 240 to 960 MHz wireless applications.

Description

The CMT2119A is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various 240 to 960 MHz wireless applications. It is a part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. The CMT2119A provides the simplest way to control the data transmission. The transmission is started when an effective level turnover is detected on the DATA pin, while the transmission action will stop after the DATA pin holding level low for a defined time window.

Features

  • Optional Chip Feature Configuration Schemes
    • On-Line Registers Configuration
    • Off-Line EEPROM Programming
  • Frequency Range: 240 to 960 MHz
  • FSK, GFSK and OOK Modulation
  • Symbol Rate:
    • 0.5 to 100 ksps (FSK/GFSK)
    • 0.5 to 30 ksps (OOK)
  • Deviation: 1.0 to 200 kHz
  • Two-wire Interface for Registers Accessing
  • and EEPROM Programming
  • Output Power: -10 to +13 dBm
  • Supply Voltage: 1.8 to 3.6 V
  • Sleep Current < 20 nA
  • FCC / ETSI Compliant
  • RoHS Compliant
  • 6-pin SOT23-6 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
CMT2119A 0.9 2015/05/22 840.22 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 240 - 480 40 +13 w/ Encoder
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 / (G) FSK 300 - 960 100 -109

Order Samples

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

 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
    *