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CMT2189AW

240 – 960 MHz SoC (G)FSK/OOK Transmitter

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1. Descriptions of RF Transmitter IC CMT2189AW:


The CMT2180W/89AW is a fully integrated, highly flexible, high performance, SoC OOK/G(FSK) RF transmitter IC with an embedded RISC microcontroller core for various 240 to 960 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. The device includes a 1024 words flash for programming the user's application, supports up to 4 push buttons to implement the user defined functions.


All the device features (such as frequency, output power, WDT, Security and etc.) and programs can be burned into the device using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 433.92/868.35 MHz are available for immediate demands with no need of extra programming. The CMT2180W/89AW uses a 1-pin crystal oscillator circuit with the required crystal load capacitance integrated on-chip to minimize the BOM counts. The device can deliver up to +13 dBm output power and the PA output can be either single-ended or differential.


The device operatesfrom 2.3 V to 3.6 V. Its low power design enables superior operation life for battery powered application. The CMT2180W/89AW transmitter together with CMOSTEK NextGenRFTM receiver enables a highly flexible, low cost RF link.


2. Features of RF Transmitter IC CMT2189AW:


● High-Performance RISC Microcontroller Core
● All Single-Cycle Instructions Except Branches
● Up to 8 MHz Clock
● Multiple Interruption Supported
● 32 Bytes EEPROM / 64 Bytes SRAM / 1024 Words Flash
● High-Performance OOK Transmitter
● All Features Programmable on the RFPDK
● CMT2180A: 240 to 480 MHz, OOK Modulation
● CMT2189A: 240 to 960 MHz, OOK/(G)FSK Modulation
● Symbol Rate: up to 30 ksps for OOK, 100 ksps for (G)FSK
● Configurable Single-Ended or Differential PA Output
● Output Power: -10 to +13 dBm
● Supply Voltage: 2.3 to 3.6 V
● 1-pin Crystal
● FCC / ETSI Compliant
● RoHS Compliant
● 14-pin SOP Package
   
3. Applications of RF Transmitter IC CMT2189AW:


● Remote Keyless Entry (RKE)
● Garage and gate door openers
● Home/Building Automation and Security
● Industrial Monitoring and Controls    
● Remote Lighting Control
● Wireless Alarm and Security Systems
● Consumer Electronics Applications
 


Design documents and resources
DEMO & Tools:
CMOSTEK WriterConfig V1.4.0 for Writer V3.1
2018-11-30
RFDK_PIC16_LCD V1.1hardware(131029)
2018-11-22
AN2004-RF67 communication example
2018-12-03
HopeRF_RFDK_RFMxx_DEMO_V2.1_operation_manual
2018-11-22
HopeRF_RF-EVB_manual_V1.21
2018-11-22
AN0002-Hopeduino platform construction guideline
2018-11-20
AN132 CMT2180A Configuration Guideline
2018-12-03
cmt218xap_sample
2018-12-04
AN1001-CMT211xA & CMT221xA communication example
2018-12-03
CMTWrite V4.5_Release
2019-05-21
Design Guides:
AN0002-Hopeduino platform construction guideline
2018-11-22
AN139-CMT6002 Writer Operation Guide
2019-03-27
AN121 CMT21xx Handheld Device Design Guide-EN-V0.6-160217
2019-08-19
AN100 CMT211x5x8x Transmitter Chip Schematic and PCB Layout Design Guide-EN-V0.81-150916
2019-11-08
Certification & Test Reports:
RF IC Reach
2020-05-15
RF IC ROHS 2.0
2020-05-18
Associated products
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