HOPERF - RF Transmitters > HopeRF

CMT2110AW

ultra low-cost, highly flexible, high performance, single-chip OOK transmitter 

The CMT2110AW is an ultra low-cost, highly flexible, high performance, single-chip OOK transmitter for various 240 to 480 MHz wireless applications

Descriptions

The CMT2110AW is an ultra low-cost, highly flexible, high performance, single-chip OOK transmitter for various 240 to 480 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. The device only requires 1-wire interface for the external MCU or encoder to send in the data and control the transmission. An embedded EEPROM allows the frequency, output power and other features to be programmed into the chip using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 315/433.92 MHz are available for immediate demands with no need of EEPROM programming. The CMT2110AW uses a 1-pin crystal oscillator circuit with the required crystal load capacitance integrated on-chip to minimize the number of external components. The CMT2110AW receiver together with the CMT211x transmitter enables an ultra low cost RF link.

Features

    Embedded EEPROM

       -Very Easy Development with RFPDK

       -All Features Programmable

     Frequency Range: 240 to 480 MHz

    OOK Modulation

    Symbol Rate: 0.5 to 30 kbps

    1wire Interface

    2Output Power: -10 to +13 dBm

    Supply Voltage: 1.8 to 3.6 V

    Current Consumption: 12.4 mA @ +10 dBm

    Sleep Current < 20 nA

    FCC / ETSI Compliant

    RoHS Compliant6-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)

CMT2117AW

single - chip OOK transmitter 

The CMT2117AW is an ultra low-cost, highly flexible, high performance, single - chip OOK transmitter

Descriptions

The CMT2117AW is an ultra low-cost, highly flexible, high performance,  single - chip  OOK  transmitter  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 only requires 1-wire interface for the external MCU or encoder to send in the data and control the transmission.    An    embedded    EEPROM    allows    the frequency, output power and other features to be programmed into the chip using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 868/915 MHz are available for immediate demands with 1-pin crystal oscillator circuit with the required crystal load capacitance integrated on-chip to minimize the number of external components. The device can deliver up to +13 dBm output power. It operates from a supply voltage of 1.8 output power, and only 20 nA when it is in sleep state, providing superior operation life for battery powered applications. The CMT2117AW transmitter together with the CMT2117AW receiver enables an ultra low cost RF link.

Features

    Embedded EEPROM

       -Very Easy Development with RFPDK

       -All Features Programmable

    Frequency Range: 240 to 960 MHz

    OOK Modulation

    Symbol Rate: 0.5 to 3 0 ksps

    Deviation: 1.2 to 100 kHz

    1-wire Interface

    Supply Voltage: 1.8 to 3.6 V

    Current Consumption: 27 mA @ +10 dBm

    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)

CMT2119AW

single-chip (G)FSK/OOK transmitter

Descriptions

The CMT2119AW 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 CMT2119AW 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. The chip features can be registers through the 2-wire interface, or programming the embedded EEPROM with CMOSTEK USB Programmer of 1.8 V to 3.6 V, consumes 27.6 mA (FSK @ 868.35 MHz) when transmitting +10 dBm output power, and only leak 20 nA when it is in sleep state. The CMT2119AW transmitter together with the CMT2219A receiver enables a robust RF link. 

Features

     Optional Configuration Schemes

       -On-Line Registers Writing

       -Off-Line EEPROM Programming

    Frequency Range: 240 to 960 MHz

    Support OOK, FSK and GFSK Demodulation

       0.5 to 100 ksps (FSK/GFSK)

       0.5 to 30 ksps (OOK)

    Deviation: 1.0 to 200 kHz

    1-wire Interface for Transmission Control

    2-wire Interface for Registers Accessing and EEPROM Programming

    Output Power: -10 to +13 dBm

    Supply Voltage: 1.8 to 3.6 V

    Supply 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

    Remote Automated Meter Reading

    Wireless Alarm and Security Systems

    Remote Keyless Entry (RKE)

CMT2150AW

true single-chip, highly flexible, high performance, OOK RF transmitter 

The CMT2150AW is a true single-chip, highly flexible, high performance, OOK RF transmitter with embedded data encoder ideal for 240 to 480 MHz wireless applications.

Descriptions

The CMT2150AW 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 8 configurable push buttons are supported in multiple button modes. W hen 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 315/433.92 MHz are available for immediate demands with no need of EEPROM programming.The CMT2150AW is part of the CMOSTEK NextGenRFTM family, together with CMT225xW 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 480 MHz

    Symbol Rate: 0.5 to 40 ksps

    Output Power: -10 to +13 dBm

    Current Consumption: 12.4 mA @ +10 dBm

    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 SOP14 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)

CMT2157AW

OOK/(G)FSK RF transmitter 

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.

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)

CMT2180AW

SoC OOK/G(FSK) transmitter 

The CMT2180W/89AW is a fully integrated, highly flexible, high performance, SoC OOK/G(FSK) transmitter with an embedded RISC microcontroller core for various 240 to 960 MHz wireless applications

Descriptions

The CMT2180W/89AW is a fully integrated, highly flexible, high performance, SoC OOK/G(FSK) transmitter 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.

Features

    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

Applications

    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

CMT2189AW

SoC OOK/G(FSK) transmitter 

The CMT2180W/89AW is a fully integrated, highly flexible, high performance, SoC OOK/G(FSK) transmitter with an embedded RISC microcontroller core for various 240 to 960 MHz wireless applications

Descriptions

The CMT2180W/89AW is a fully integrated, highly flexible, high performance, SoC OOK/G(FSK) transmitter 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.

Features

    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  

Applications

    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