ATA5746C

KeyValue
Temp. Range (deg C):-40 to 105
Operating Voltage (Vcc):2.7 to 3.3 or 4.5 to 5.5
Automotive Qualified:Yes

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.

Ordering Code 订购信息
订购码封装操作范围载体类型
ATA5746C-PXQW-1QFN PX 24Automotive(Grade 2) (-40°C to 105°C)
DataSheet 数据手册
Application Note
Article
Brochures and Flyers
ATA5745C/ATA5746C Complete (文件大小: 1,500 KB, 42 页数, 修订版 C, 更新时间: 10/2014)
Effect of RF System Parameters on Receiver (ATA5745/ATA5746) Sensitivity (文件大小: 605 KB, 14 页数, 修订版 B, 更新时间: 05/2015)
Getting Started with the ATA5745/ATA5746 Evaluation Kit (文件大小: 353 KB, 6 页数, 修订版 B, 更新时间: 07/2015)
Hints in Configuring the ATA5745/ATA5746 (文件大小: 711 KB, 15 页数, 修订版 C, 更新时间: 05/2015)
Design and Security Considerations for Passive Immobilizer Systems (文件大小: 1,400 KB, 9 页数, 更新时间: 10/2010)
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How to Define the LF Driver's Key Parameters in Automotive PEPS Systems (文件大小: 486 KB, 9 页数, 更新时间: 10/2012)
Passive Entry Proximity Detection Using Atmel’s QTouch Fast Charge Proximity Acquisition Method (文件大小: 1.56 MB, 5 页数, 更新时间: 03/2014)
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智能 UHF 接收器如何帮助降低车 身控制模块的功耗 (文件大小: 861 KB, 6 页数, 更新时间: 03/2014)
Automotive Compilation (文件大小: 3.04 MB, 56 页数, 修订版 Vol. 11, 更新时间: 08/2015)
Automotive Solutions (文件大小: 5.51 MB, 20 页数, 更新时间: 02/2014)
汽车集成电路 (Chinese Version) (文件大小: 999611, 16 页数, 修订版 I, 更新时间: 03/2011)
ICs for Car Access Applications (文件大小: 391 KB, 8 页数, 修订版 H, 更新时间: 01/2013)