ATA5757, UHF ASK/FSK PLL Transmitter IC Reference Design

ATA5757, UHF ASK/FSK PLL Transmitter IC Reference Design. The ATA5757 is a PLL transmitter IC which has been developed for the demands of RF low-cost transmission systems at data rates up to 20kBaud Manchester coding and 40kBaud NRZ coding. The transmitting frequency range is 432MHz to 448MHz. It can be used in both FSK and ASK systems. Due to its shorten crystal oscillator settling time it is well suited for Tire Pressure Monitoring (TPM) and for Passive Entry Go applications