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ATA5282 Datasheet ULTRA LOW POWER 125 KHZ 3D WAKE UP RECEIVER

Manufacturer: Atmel (now Microchip Technology)

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General Description

The ATA5282 is a 125-kHz ultra low power receiver IC with three input channels for Passive Entry Go applications.

It includes all circuits for an LF wake-up channel.

The three sensitive input stages of the IC amplifier demodulate and measure the input signal from t

Key Features

  • Three Input Channels for 3D Antennas.
  • 2.8 mVPP Sensitivity Typically.
  • Ultra Low Current Operation Consumption.
  • 2 µA Standby Current Typically.
  • 4 µA Active Current Typically.
  • Power Supply 2 V to 4.2 V.
  • Carrier Frequency Range from 100 kHz to 150 kHz.
  • Wake-up Function for a Microcontroller.
  • Header Detection.
  • Baud Rate up to 4 kbps (ASK Modulation).
  • Bi-directional Two-wire Interface.
  • ESD Acc.

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