Microchip Technology Inc

ATA5746C

In Production

A low power UHF ASK/FSK transparent receiver device in a small QFN24 package. The transmitting frequency range is 313- 317MHz band. The device combines the functions of remote keyless entry (RKE), a low bit rate ASK and tire pressure monitoring (TPM), a high bit rate FSK, into one receiver controled by an external microcontroller, such as an AVR® ATmega48. Works with PLL ATA5756 and ATA5757 transmitters. It supports Manchester bit rates of 1-10Kbits/s in ASK and 1-20Kbits/s in FSK mode with four selectable, discrete bit rate passbands. The receiver contains an RSSI output to indicate received signal strength and a SENSE input to select thresholds below which the DATA signal is gated off.

 
    Parameter Name
    Value
    Temp# Range Min (deg C)
    -40
    Temp# Range Max (deg C)
    105
    Automotive Capable
    Yes
    Operating Voltage (Vcc)
    2.7 to 3.3 or 4.5 to 5.5
    Documentation
    Data Sheets
    10/01/2014
    1499KB
      Application Notes
     
     
     
    AppNote
    07/01/2015
    352KB
    AppNote
    05/01/2015
    710KB
    AppNote
    05/01/2015
    604KB
      Brochures
     
     
     
    Brochures
    08/01/2015
    3116KB
    Brochures
    11/01/2013
    5255KB
    Brochures
    01/01/2013
    390KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    10/01/2010
    1399KB
    Quick Start Guides
    10/01/2010
    1096KB
    Quick Start Guides
    10/01/2013
    343KB
    Quick Start Guides
    10/01/2012
    1358KB
    Quick Start Guides
    10/01/2013
    334KB
    Quick Start Guides
    10/01/2013
    542KB