RF TRANSMITTER IC
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1 in stock
CMT2150LW
- Operating frequency for CMT2150L: 240 to 480 MHz
- Operating frequency for CMT2157L: 240 to 960 MHz
- Built-in EEPROM
- Easy development with RFPDK
- All features configurable
- Data rate: 0.5 - 40 kbps
- Output power: 0 - +13 dBm
- Operating current: 7.5 mA @ +10 dBm
- Sleep current: < 20 nA
- Single chip operation with no need for external MCU control
- Support for 527, 1527 packet format
- 3 independent pins supporting up to 6 press-keys with
- key value configurable
- Transmission indication LED
- Compliance with FCC/ETSI standards
- RoHS compliance
- SOP8 packaging
1 in stock
CMT2157BW
- Build-in EEPROM* Simplify the engineering development by using RFPDK * All functions can be configured
- Symbol rate：0.5 - 40 kbps
- Output power：0 - +13 dBm
- Working current：5.5 mA @ +10 dBm
- Sleep current：< 20 nA
- The chip runs independently without external MCU control.
- Support the common encodings such as 527, 1527, 2240, 2262 and the packet formats defined by users.
- 4 independent pins support as many as 10 buttons, key values can be arbitrary.
- LED instruction when transmitting.
- FCC / ETSI Compliant
- RoHS Compliant
- SOP package with 14 pins
1 in stock
CMT2189BW
- PIC16 compatible instruction set
- Up to 16 MHz clock operating frequency
- 2T or 4T instruction cycle
- 8-layer hardware stack x 11 bit
- 2 k x 14 b rewritable program storage space (16 bytes/page)
- 256 x 8 b data EEPROM (16 bytes/page)
- 128 x 8 b SRAM
- Support of online debug
- Support of ICSP programming
- Support of data EEPROM programming in application
- 8 general IOs
- One Timer 0 with 8-bit prescaler
- One Timer 2 with 8-bit prescaler
- WDT with 7-bit prescaler (the overflow frequency is about 16 - 2048 ms)
- Support of power up delay counter PWRT
- Support of low power mode SLEEP
- Multiple wakeup sources: INT, port change interrupt, WDT, data EEPROM write operation completion, etc.
- Built-in high speed 16 MHz RC oscillator
- Built-in low speed 32 kHz RC oscillator
- Port change interrupt: RA0 - RA7
- Program space protection
- Frequency range: 240 - 960 MHz
- Modulation mode: OOK
- Data rate: 1.0 - 40.0 kbps
- Output power: + 13 dBm
- Operating current: 17.5 mA @+13dBm, 433.92 MHz with continuous 1 transmitting
Available on backorder
- 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
Datasheet
Available on backorder
- 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 ¡ñ RoHS Compliant
- 14-pin SOP14 Package
Datasheet
Available on backorder
- 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
Datasheet
Available on backorder
- 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
Datasheet
Available on backorder
- Embedded EEPROM -Very Easy Development with RFPDK
- All Features Programmable
- Frequency Range: 240 to 480 MHz
- 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
- OOK Modulation
- Symbol Rate: 0.5 to 30 kbps
- 1wire Interface
- Output Power: -10 to +13 dBm
Datasheet
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