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CMT2157AW HopeRF CMT single-chip OOK/(G)FSK RF transmitter with1920, 1527 and 2262 data encoder
  • CMT2157AW HopeRF CMT single-chip OOK/(G)FSK RF transmitter with1920, 1527 and 2262 data encoder

CMT2157AW HopeRF CMT single-chip 240MHz to 960MHz OOK /(G)FSK RF transmitter with1920, 1527 and 2262 data encoder

DWM15081806

The CMT2157AW is HopeRF CMT single-chip, highly flexible, high performance, OOK/(G)FSK RF transmitter with 1920, 1527 and 2262 data encoder ideal for 240 to 960 MHz wireless applications.

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Description

Descriptions 

The CMT2157AW is a true single-chip, highly flexible, high performance, OOK/(G)FSK RF transmitter with embedded data encoder ideal for 240 to 960 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 8 configurable push buttons are supported in multiple button modes. When pairing the device to CMOSTEK receiver, the synchronization ID can be programmed into both of the transmitter and receiver during the manufacturing phase, or studied by the receiver from the transmitter remotely by end customers. An embedded EEPROM allows the RF and encoder parameters to be programmed into the chip using the CMOSTEK USB Programmer and the RFPDK. Alternatively, in stock products of 868 MHz is available for immediate demands with no need of EEPROM programming. The CMT2157AW is part of the CMOSTEK NextGenRFTM  family, together with CMT22xxW series receivers, they enable ultra low cost, low power consumption RF links.

Features
     Embedded EEPROM 
       -Very Easy Development with RFPDK
       -All Features Programmable
    Frequency Range: 240 to 960 MHz
    Symbol Rate: OOK: 0.5 to 40 ksps; (G)FSK: 0.5 to 100 ksps
    Output Power: -10 to +13 dBm
    Current Consumption: 16 mA @ +10 dBm, FRF = 868 MHz
    Sleep Current < 20 nA
    Stand-Alone, No External MCU Control Required
    3 Types of Encoder Supported: 1920, 1527 and 2262
    Up to 8 Configurable Data Pins for Push Buttons
    LED 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)
 

Usefull Link:

Click here to view CMT2157AW datasheet

CMOSTEK RFPDK Setup(RF Products Development Kit PC Software)-For Developing stage

AN112 CMT2150/2157AW Configuration Guideline(RF PDK Users Guide)

CMOSTEK WriterConfig V1.0.3 Beta(RF Write config PC software)-For mass production stage

RF ICs REACH TestReport

RF ICs ROHS TestReport

Product Details
DWM15081806
2986 Items
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CMT2157AW HopeRF CMT single-chip 240MHz to 960MHz OOK /(G)FSK RF transmitter with1920, 1527 and 2262 data encoder

The CMT2157AW is HopeRF CMT single-chip, highly flexible, high performance, OOK/(G)FSK RF transmitter with 1920, 1527 and 2262 data encoder ideal for 240 to 960 MHz wireless applications.

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