TJA1022TK: 双LIN 2.2/SAE J2602收发器

TJA1022是一款双通道LIN收发器,在本地互联网络(LIN)网络中提供LIN主/从协议控制器和物理总线之间的接口。主要用在使用波特率高达20 kBd的车内子网络,符合LIN 2.0、LIN 2.1、LIN 2.2和SAE J2602。TJA1022的引脚兼容TJA1020、TJA1021和TJA1027。TJA1022和TJA1027还软件兼容。

通过TJA1022将协议控制器生成的发送数据流转换成优化的总线信号形状,以使电磁辐射(EME)最小化。LIN总线输出引脚通过内部终端电阻拉高。对于主应用,应在引脚VBAT和每个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引脚RXD1和RXD2将其传送至微控制器。

两个收发器均处于睡眠模式时的功耗非常低。但是,仍可通过引脚LIN1/LIN2和SLP1_N/SLP2_N唤醒TJA1022。

sot1086-2_3d
数据手册 (1)
名称/描述Modified Date
Dual LIN 2.2A/SAE J2602 transceiver (REV 2.0) PDF (582.0 kB) TJA1022 [English]31 May 2013
封装信息 (1)
名称/描述Modified Date
plastic, thermal enhanced very thin small outline package; no leads; 14 terminals (REV 1.1) PDF (186.0 kB) SOT1086-2 [English]10 Jun 2016
包装 (1)
名称/描述Modified Date
HVSON14; reel pack; SMD; 13"; Standard product orientation; Orderable part number ending, 118 or J; Orderable code... (REV 2.0) PDF (139.0 kB) SOT1086-2_118 [English]21 May 2013
订购信息
型号状态Product category类别Supported standardsPackage nameLow power modesSupply voltage [min] (V)Package versionSupply voltage [max] (V)Data rate [min] (kb/s)Data rate [max] (kb/s)LIN channelsVoltage on bus pins [min] (V)Voltage on bus pins [max] (V)CAN channelsVESD IEC61000-4-2 (kV)FlexRay ChannelsVESD HBM on bus pins (+/- kV)VIO option available应用Recommended VersionTvj [max] (°C)Rth(j-a) (K/W)Under-voltage detectionTX Dominant Time outOver-temperature detectionINH / Wake PinMin High Input Levels (V)No of pins
TJA1022TKActiveLIN TransceiverLINLIN 2.0; LIN 2.1; LIN 2.2; LIN 2.2A; SAE J2602HVSON14Standby Mode; Sleep Mode5SOT1086-2182.4202-42420808NoAutomotive; IndustrialTJA1022TK-40~150145YesYesYesNo214
TJA1022TK/10No Longer ManufacturedLIN TransceiverLIN 2.0; LIN 2.1; LIN 2.2; LIN 2.2A; SAE J2602HVSON14Standby Mode; Sleep Mode5182.4202-424288NoAutomotive; IndustrialTJA1022TK
TJA1022TK/20No Longer ManufacturedLIN TransceiverLIN 2.0; LIN 2.1; LIN 2.2; LIN 2.2A; SAE J2602HVSON14Standby Mode; Sleep Mode5182.4202-424288NoAutomotive; IndustrialTJA1022TK
Dual LIN 2.2A/SAE J2602 transceiver TJA1022
plastic, thermal enhanced very thin small outline package; no leads; 14 terminals TJA1022
HVSON14; reel pack; SMD; 13"; Standard product orientation; Orderable part number ending, 118 or J; Orderable code... TJA1022
TJA1022