ATA5757,UHF ASK/FSK PLL 發(fā)送器 IC 參考設(shè)計(jì)。 ATA5757 是一款 PLL 發(fā)送器 IC,專為滿足數(shù)據(jù)速率高達(dá) 20kBaud
曼徹斯特編碼和 40kBaud NRZ 編碼的 RF 低成本傳輸系統(tǒng)的需求而開發(fā)。發(fā)
射頻率范圍為432MHz至448MHz。它可用于 FSK 和 ASK 系統(tǒng)。由于晶體
振蕩器穩(wěn)定時(shí)間較短,因此非常適合輪胎壓力監(jiān)測(cè) (
TPM) 和無源進(jìn)入 Go 應(yīng)用
說明
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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
主要特色
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Operating Frequency
432 to 448 MHz