Microchip ATA5757

The Microchip Technology ATA5757-ATA5757 is a UHF ASK/FSK PLL Transmitter IC Reference Design for automotive and transportation applications. It is a highly integrated, low-power, single-chip solution that provides a complete transmitter solution for remote keyless entry (RKE) and tire pressure monitoring systems (TPMS). The ATA5757-ATA5757 features a low-noise amplifier, a frequency synthesizer, a power amplifier, and a voltage-controlled oscillator (VCO). It also includes a programmable logic array (PLA) for customizing the transmitter's output power and frequency. The ATA5757-ATA5757 is designed to meet the stringent requirements of automotive and transportation applications, providing reliable performance and low power consumption.