ATA5795C

KeyValue
Temp. Range (deg C):-40 to 85
Crypto Engine:AES
Automotive Qualified:Yes

The smart remote keyless entry (RKE) device includes an embedded low-power AVR 8-bit microcontroller, fractional-N RF transmitter and LF immobilizer interface in a single QFN32 package. It also integrates an AES-128 cryptography hardware engine, accessible by both the immobilizer and the RKE unit. The immobilizer interface can run in contactless mode to supply energy supply and bi-directionaldata transmission through the 125kHz LF link. The device designed for automotive applications that require extremely low power consumption, and immobilization and RKE functions in single key. The device provides all the necessary circuitry for the complete RKE application.

Ordering Code 订购信息
订购码封装操作范围载体类型
ATA5795C-PNQWQFN PN 32Automotive(Grade 3) (-40°C to 85°C)
DataSheet 数据手册
  • ATA5795C Summary(文件大小: 374 KB, 8 页数, 修订版 E, 更新时间: 11/2014)
Application Note
Article
Brochures and Flyers
ATA5795C Summary (文件大小: 374 KB, 8 页数, 修订版 E, 更新时间: 11/2014)
Application of 315-MHz Short Range Devices Under FCC Regulations (文件大小: 490 KB, 12 页数, 修订版 C, 更新时间: 07/2015)
ATAN0002: User Guide for Car Access Reference System Kit with 1-way RF (文件大小: 2,437 KB, 31 页数, 修订版 B, 更新时间: 07/2015)
ATAN0014: RF System Architecture Considerations (文件大小: 396 KB, 10 页数, 修订版 B, 更新时间: 03/2015)
Getting Started with the ATA5771/73/74 Demo Board Using RF Design Kit Software (文件大小: 424204, 6 页数, 修订版 A, 更新时间: 01/2010)
Key Fob Design Based on Atmel ATA5795 (文件大小: 1,027 KB, 36 页数, 修订版 B, 更新时间: 05/2015)
Range Calculation for 300 MHz to 1000 MHz Communication Systems (文件大小: 240 KB, 16 页数, 修订版 C, 更新时间: 07/2015)
Design and Security Considerations for Passive Immobilizer Systems (文件大小: 1,400 KB, 9 页数, 更新时间: 10/2010)
Designing Next Generation Key Fobs (文件大小: 1,097 KB, 6 页数, 更新时间: 10/2010)
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)
RF RSSI Sniffer Tool for Car Access Systems (文件大小: 241 KB, 4 页数, 更新时间: 10/2012)
RF System Design Considerations (文件大小: 330 KB, 4 页数, 更新时间: 10/2012)
Turn-Key Passive Entry/Passive Start Solution (文件大小: 2.67 MB, 7 页数, 更新时间: 03/2014)
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)