ATA5745 Datasheet (ATMEL Corporation)

ATA5745, UHF ASK/FSK Receiver

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 0.65 mm).

ATA5745 is used in the 433 MHz to 435 MHz band of operation, and ATA5746 in 313 MHz to 317 MHz.

The IC combines the functionality of remote key

ATA5745 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)