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ATA5283 Interface IC for 125 kHz Wake-up Function

ATA5283 Description

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The ATA5283 is a 125 kHz ultra-low power receiver used for the wake-up function of Tire Pressure Monitoring (TPM) application.

ATA5283 Features

* Wake-up Function for a Microcontroller with Preamble Detection 1 mVrms Sensitivity 1 µA Standby Current Power Supply: 2 V to 3.8 V Baud Rate: up to 4 kbps (ASK Modulation) Operation Temperature: up to 125°C Withstands +1

ATA5283 Applications

* Figure 8 shows a typical TPM application of the ATA5283. Combined with the antenna resonant circuit the ATA5283 is used as wake-up receiver for the microcontroller and the connected temperature- and pressure-sensor. Note: To avoid supply voltage ripples to affect the microcontroller, an RC filter (

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Datasheet Details

Part number
ATA5283
Manufacturer
ATMEL Corporation
File Size
230.81 KB
Datasheet
ATA5283_ATMELCorporation.pdf
Description
Interface IC for 125 kHz Wake-up Function

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Interface for 125 kHz Wake-up Function ATMEL Corporation
ATMEL Corporation ATA5283-like datasheet