TJA1029_LIN2.2A/SAE J2602收发器 | NXP 半导体

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技术

LIN2.2A/SAE J2602收发器，具有TXD显性超时保护功能

TJA1029
正常供应

TJA1029是本地互连网络（LIN）主/从协议控制器与LIN网络中物理总线之间的接口。主要用在使用波特率高达20kBd的车载子网络，符合LIN2.0、LIN2.1、LIN2.2、LIN2.2A和SAE J2602。TJA1029与TJA1020、TJA1021、TJA1022和TJA1027引脚兼容。

协议控制器生成传输数据流。TJA1029将数据流转换为优化的总线信号，最大限度地减少电磁辐射（EME）。LIN总线输出引脚通过内部终端电阻拉高。对于主应用，在VBAT引脚和LIN引脚之间连接一个与二极管串联的外部电阻。接收器会检测LIN总线输入引脚上的接收数据流并通过RXD引脚将其传送至微控制器。

睡眠模式的功耗非常低，但仍可通过LIN引脚和SLP_N唤醒TJA1029。集成的TXD显性超时保护功能可防止总线持续进入显性状态。

产品详情

框图

LIN2.2A/SAE J2602收发器，具有TXD显性超时保护功能

TJA1029 Block Diagram
获取框图PDF

特性

基本功能

  • 符合LIN2.0、LIN2.1、LIN2.2、LIN2.2A和SAE J2602。
  • 波特率高达20kBd
  • 电磁辐射（EME）极低
  • 带有远程LIN唤醒功能的睡眠模式电流消耗极低
  • 输入电平兼容3.3V和5V设备
  • 适用于LIN从应用的集成终端电阻
  • 未通电状态下的无源操作
  • 启动脉冲期间可工作：电压为5V以上时全面工作
  • 欠压检测
  • K线兼容
  • 提供SO8和HVSON8封装
  • 无引脚HVSON8封装（3.0mm×3.0mm），符合改进型自动光学检测(AOI)能力要求
  • 深绿色产品（无卤素且符合有害物质限制（RoHS）规范）
  • 引脚兼容的TJA1020、TJA1021和TJA1022子集
  • 引脚兼容TJA1027

保护

  • 电磁抗扰性（EMI）极高
  • 极高的ESD健壮性：±8kV（引脚LIN和VBAT），符合IEC61000-4-2
  • 在汽车环境中，对总线端子和电池引脚提供抗瞬态保护（ISO7637）
  • 总线端子对电池和接地具有短路保护
  • 热保护
  • 切换至正常模式时的初始TXD显性检查
  • TXD显性超时功能

购买/参数

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N true 0 PSPTJA1029zh 8 包装信息 Packing Information t935 2 封装信息 Package Information t790 2 支持信息 Supporting Information t531 2 数据手册 Data Sheet t520 1 选型指南 Selector Guide t528 1 zh zh zh 数据手册 Data Sheet 1 1 3.0 English ISO 17987/LIN 2.x/SAE J2602 transceiver with TXD dominant timeout 1442051702117716867505 PSP 663.3 KB None None documents None 1442051702117716867505 /docs/en/data-sheet/TJA1029.pdf 663300 /docs/en/data-sheet/TJA1029.pdf TJA1029 documents N N 2019-04-23 LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout /docs/en/data-sheet/TJA1029.pdf /docs/en/data-sheet/TJA1029.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Dec 18, 2018 980000996212993340 Data Sheet Y N LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout 封装信息 Package Information 2 2 1.1 English Outline and soldering footprint drawings of SO8 package 1455079789802691427607 PSP 175.4 KB None None documents None 1455079789802691427607 /docs/en/package-information/SOT96-1.pdf 175406 /docs/en/package-information/SOT96-1.pdf SOT96-1 documents N N 2016-10-08 Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf /docs/en/package-information/SOT96-1.pdf Package Information N 302435339416912908 2024-10-24 pdf N en Jan 9, 2017 302435339416912908 Package Information Y N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body PDF 3 1.1 English 1455078610656731882928 PSP 121.5 KB None None documents None 1455078610656731882928 /docs/en/package-information/SOT782-1.pdf 121499 /docs/en/package-information/SOT782-1.pdf SOT782-1 documents N N 2016-06-14 plastic thermal enhanced very thin small outline package; no leads; 8 terminals /docs/en/package-information/SOT782-1.pdf /docs/en/package-information/SOT782-1.pdf Package Information N 302435339416912908 2024-01-23 pdf N en Jun 14, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin small outline package; no leads; 8 terminals 包装信息 Packing Information 2 4 2.0 English 1442131589707710033060 PSP 267.1 KB None None documents None 1442131589707710033060 /docs/en/packing/SOT782-1_118.pdf 267084 /docs/en/packing/SOT782-1_118.pdf SOT782-1_118 documents N N 2013-05-06 HVSON8; reel pack; SMD; 13"; standard product orientation Orderable part number ending, 118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT782-1_118.pdf /docs/en/packing/SOT782-1_118.pdf Packing Information N 145666923842250347 2024-11-20 pdf N en May 6, 2013 145666923842250347 Packing Information Y N HVSON8; reel pack; SMD; 13"; standard product orientation Orderable part number ending, 118 or J Ordering code (12NC) ending 118 5 2.0 English 1442131194585714093488 PSP 237.4 KB Registration without Disclaimer None documents Extended 1442131194585714093488 /secured/assets/documents/en/packing/SOT96-1_118.pdf 237384 /secured/assets/documents/en/packing/SOT96-1_118.pdf SOT96-1_118 documents Y N 2013-04-19 SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /webapp/Download?colCode=SOT96-1_118&lang_cd=zh /secured/assets/documents/en/packing/SOT96-1_118.pdf Packing Information N 145666923842250347 2024-03-13 pdf Y en Apr 19, 2013 145666923842250347 Packing Information Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 选型指南 Selector Guide 1 6 12 English For system designers who want more efficient motor operation with variable speed and sensorless control, NXP offers H-bridge, brushed and brushless DC motor drivers required to complete system design. 1404924651029729642615 PSP 1.2 MB None None documents None 1404924651029729642615 /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf 1202686 /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf INDCONTANLPRDFL documents N N 2016-10-31 Analog Automotive and Industrial Selector Guide /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf /docs/en/product-selector-guide/INDCONTANLPRDFL.pdf Selector Guide N 553557935274807777 2025-01-05 en Jan 29, 2021 553557935274807777 Selector Guide Y N Analog Automotive and Industrial Selector Guide 3 Chinese 1404924651029729642615zh PSP 1.2 MB None None documents None 1404924651029729642615 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf 1202686 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf INDCONTANLPRDFL documents N N 2016-10-31 Analog Automotive and Industrial Selector Guide /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf Selector Guide N 553557935274807777 2025-01-05 pdf N zh Sep 18, 2014 553557935274807777 Selector Guide Y N 面向工业市场的模拟产品 - 简介 支持信息 Supporting Information 2 7 1.0 English Footprint for Wave Soldering 1442126382106720903168 PSP 8.3 KB None None documents None 1442126382106720903168 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 8260 /docs/en/supporting-information/SO-SOJ-WAVE.pdf SO-SOJ-WAVE documents N N 2013-07-15 Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf /docs/en/supporting-information/SO-SOJ-WAVE.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for Wave Soldering 8 1.0 English Footprint for reflow soldering 1442122730480711091281 PSP 8.8 KB None None documents None 1442122730480711091281 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 8792 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf SO-SOJ-REFLOW documents N N 2013-07-15 Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for reflow soldering false 0 TJA1029 downloads zh-Hans true 1 Y PSP Y Y 包装信息 2 /docs/en/packing/SOT782-1_118.pdf 2013-05-06 1442131589707710033060 PSP 4 May 6, 2013 Packing Information None /docs/en/packing/SOT782-1_118.pdf English documents 267084 None 145666923842250347 2024-11-20 N /docs/en/packing/SOT782-1_118.pdf HVSON8; reel pack; SMD; 13"; standard product orientation Orderable part number ending, 118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT782-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 2.0 N N HVSON8; reel pack; SMD; 13"; standard product orientation Orderable part number ending, 118 or J Ordering code (12NC) ending 118 267.1 KB SOT782-1_118 N 1442131589707710033060 /secured/assets/documents/en/packing/SOT96-1_118.pdf 2013-04-19 1442131194585714093488 PSP 5 Apr 19, 2013 Packing Information Registration without Disclaimer /secured/assets/documents/en/packing/SOT96-1_118.pdf English documents 237384 None 145666923842250347 2024-03-13 Y /webapp/Download?colCode=SOT96-1_118&lang_cd=zh SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /secured/assets/documents/en/packing/SOT96-1_118.pdf documents 145666923842250347 Packing Information N en Extended Y pdf 2.0 Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 237.4 KB SOT96-1_118 N 1442131194585714093488 封装信息 2 /docs/en/package-information/SOT96-1.pdf 2016-10-08 1455079789802691427607 PSP 2 Jan 9, 2017 Package Information Outline and soldering footprint drawings of SO8 package PDF None /docs/en/package-information/SOT96-1.pdf English documents 175406 None 302435339416912908 2024-10-24 N /docs/en/package-information/SOT96-1.pdf Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body 175.4 KB SOT96-1 N 1455079789802691427607 /docs/en/package-information/SOT782-1.pdf 2016-06-14 1455078610656731882928 PSP 3 Jun 14, 2016 Package Information None /docs/en/package-information/SOT782-1.pdf English documents 121499 None 302435339416912908 2024-01-23 N /docs/en/package-information/SOT782-1.pdf plastic thermal enhanced very thin small outline package; no leads; 8 terminals /docs/en/package-information/SOT782-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N N plastic thermal enhanced very thin small outline package; no leads; 8 terminals 121.5 KB SOT782-1 N 1455078610656731882928 支持信息 2 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 2013-07-15 1442126382106720903168 PSP 7 Oct 8, 2009 Supporting Information Footprint for Wave Soldering None /docs/en/supporting-information/SO-SOJ-WAVE.pdf English documents 8260 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-WAVE.pdf Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for Wave Soldering 8.3 KB SO-SOJ-WAVE N 1442126382106720903168 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 2013-07-15 1442122730480711091281 PSP 8 Oct 8, 2009 Supporting Information Footprint for reflow soldering None /docs/en/supporting-information/SO-SOJ-REFLOW.pdf English documents 8792 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for reflow soldering 8.8 KB SO-SOJ-REFLOW N 1442122730480711091281 数据手册 1 /docs/en/data-sheet/TJA1029.pdf 2019-04-23 1442051702117716867505 PSP 1 Dec 18, 2018 Data Sheet ISO 17987/LIN 2.x/SAE J2602 transceiver with TXD dominant timeout None /docs/en/data-sheet/TJA1029.pdf English documents 663300 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/TJA1029.pdf LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout /docs/en/data-sheet/TJA1029.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout 663.3 KB TJA1029 N 1442051702117716867505 选型指南 1 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf 2016-10-31 1404924651029729642615zh PSP 6 Sep 18, 2014 Selector Guide None /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf Chinese documents 1202686 None 553557935274807777 2025-01-05 N /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf 面向工业市场的模拟产品 - 简介 /docs/zh/product-selector-guide/INDCONTANLPRDFL.pdf documents 553557935274807777 Selector Guide N zh None Y pdf 3 N N Analog Automotive and Industrial Selector Guide 1.2 MB INDCONTANLPRDFL N 1404924651029729642615 true Y Products

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8 文件

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包装信息 (2)
封装信息 (2)
支持信息 (2)
数据手册 (1)
选型指南 (1)

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