Description
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The ATA5745/ATA5746 is a UHF ASK/FSK transparent receiver IC with low power consumption supplied in a small QFN24 package (body 5 mm × 5 mm, pitch 0.
Features
* Transparent RF Receiver ICs for 315 MHz (ATA5746) and 433.92 MHz (ATA5745) With
* High Receiving Sensitivity Fully Integrated PLL With Low Phase Noise VCO, PLL, and Loop Filter High FSK/ASK Sensitivity:
* 105 dBm (ATA5746, FSK, 9.6 Kbits/s, Manchester, BER 10-3)
Applications
* Automotive Keyless Entry and Tire Pressure Monitoring Systems
* Alarm, Telemetering and Energy Metering Systems
Benefits
* Supports Header and Blanking Periods of Protocols Common in RKE and TPM
Systems (Up to 52 ms in ASK Mode)
* All RF Relevant Functions are Int
