Low Power 315/433.92 MHz OOK Receiver
Descriptions:
The CMT2210LC is a low power, high performance OOK stand-alone RF receiver for 315/433.92 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. The CMT2210LC is a true plug-and-run device, no register configuration and manually-tune is required. The device operates at either 315 MHz or 433.92 MHz through selecting a 19.7008 MHz or 27.1383 MHz crystal, the data rate is optimized to 1 - 5 kbps which fits well with the low-end data encoder or a MCU based transmitter. It consumes 3.3 mA current at 315MHz and 3.8 mA at 433.92 MHz while achieving -109dBm receiving sensitivity. The SOP8 package is available for easier and lower-cost manufacturing. The
CMT2210LC receiver together with the CMT21xx transmitter enables an ultra-low cost RF link. For NextGenRFTM receivers with more flexibility, the user can use the CMT2210AW.
Features:
Operation Frequency: 315 / 433.92 MHz
OOK Demodulation
Data Rate: 1.0 - 5.0 kbps
Sensitivity: -109 dBm (3.0 kbps, 0.1% BER)
Receiver Bandwidth: 330 kHz
Large Signal Handling: 10 dBm
Periodically operating (2s/3ms), no external MCU control required
No Register Configuration Required
Suppy voltage: 1.8 -3.6 V
Low Power Consumption:
-3.3 mA @ 315 MHz
-3.8 mA @ 433.92 MHz
Application:
Low-Cost Consumer Electronics Applications
Home and Building Automation
Infrared Receiver Replacements
Industrial Monitoring and Controls
Remote Automated Meter Reading
Remote Lighting Control System
Wireless Alarm and Security Systems
Remote Keyless Entry (RKE)