ATA5832
| Key | Value |
|---|
| Automotive Qualified: | Yes |
|---|
Monolithic RF transceiver IC for the automotive and smart RF markets, providing industry's lowest power consumption, high sensitivity and high output power. Automotive applications include remote keyless entry (RKE), passive entry go (PEG), remote start (RS) and tire pressure monitoring (TPMS) systems. In addition, the ATA5832 is also suited for various Smart RF applications, for example, remote control systems such as garage door openers; or telemetering applications.
The device's superior blocking capabilities eliminates disturbances so that the digital logic is rarely awakened. This results in a current consumption as low as 9.8mA typ. in receive mode (low-band, 1.2mA, 21ms cycle, 3-channel polling) and 9.4mA/13.8mA typ. in transmit mode (low-band, Pout = 6dBm/10dBm) for even smaller end-application designs.
The RF transceiver IC provides high sensitivity at -123dBm (0.75kbit/s, FSK, Manchester code, at 433.92MHz) and -109dBm (at 20kbit/s, ASK, Manchester code, at 433.92MHz), respectively. The high output power of -12dBm to -14.5dBm is programmable in 0.4-dB steps. Both high sensitivity and high output power allow for extended RF transmission distances.
The ATA5832 combines RF functionality with a proven Atmel AVR® microcontroller core. Configuration via the EEPROM enables quick and seamless adaptation to the individual application needs. Programming is done via the SPI - even on-the-fly during operation.
The ATA5832 is a cost-optimized version of the ATA5831, where the customer software is ROM masked.
Ordering Code 订购信息| 订购码 | 封装 | 操作范围 | 载体类型 |
|---|
| ATA5832-nnn-WNQW | QFN WN 32 | Automotive(Grade 2) (-40°C to 105°C) | |
DataSheet 数据手册
Application Note
- 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)
- ATAN0026: Atmel ATA583x/ATA578x - RF Options(文件大小: 410 KB, 13 页数, 修订版 B, 更新时间: 04/2015)
- 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)
- 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)
Article
- 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)
Brochures and Flyers
- 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)
