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TJA1029T,118 PDF预览

TJA1029T,118

更新时间: 2024-09-19 20:46:07
品牌 Logo 应用领域
恩智浦 - NXP 电信光电二极管电信集成电路
页数 文件大小 规格书
24页 539K
描述
TJA1029 - LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout SOIC 8-Pin

TJA1029T,118 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:compliant
风险等级:1.5JESD-30 代码:R-PDSO-G8
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED筛选级别:AEC-Q100
座面最大高度:1.75 mm标称供电电压:5 V
表面贴装:YES电信集成电路类型:INTERFACE CIRCUIT
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

TJA1029T,118 数据手册

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TJA1029  
LIN 2.2A/SAE J2602 transceiver with TXD dominant timeout  
Rev. 2 — 24 April 2013  
Product data sheet  
1. General description  
The TJA1029 is the interface between the Local Interconnect Network (LIN) master/slave  
protocol controller and the physical bus in a LIN network. It is primarily intended for  
in-vehicle subnetworks using baud rates up to 20 kBd and is compliant with LIN 2.0,  
LIN 2.1, LIN 2.2, LIN 2.2A and SAE J2602. The TJA1029 is pin-compatible with the  
TJA1020, TJA1021, TJA1022 and TJA1027.  
The protocol controller generates the transmit data stream. The TJA1029 converts the  
data stream into an optimized bus signal shaped to minimize ElectroMagnetic Emissions  
(EME). The LIN bus output pin is pulled HIGH via an internal termination resistor. For a  
master application, connect an external resistor in series with a diode between pin VBAT  
and pin LIN. The receiver detects a receive data stream on the LIN bus input pin and  
transfers it via pin RXD to the microcontroller.  
Power consumption is very low in Sleep mode. However, the TJA1029 can still be woken  
up via pins LIN and SLP_N. An integrated TXD dominant time-out function prevents the  
bus being driven to a permanent dominant state.  
2. Features and benefits  
2.1 General  
Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A and SAE J2602  
Baud rate up to 20 kBd  
Very low ElectroMagnetic Emissions (EME)  
Very low current consumption in Sleep mode with remote LIN wake-up  
Input levels compatible with 3.3 V and 5 V devices  
Integrated termination resistor for LIN slave applications  
Passive behavior in unpowered state  
Operational during cranking pulse: full operation from 5 V upwards  
Undervoltage detection  
K-line compatible  
Available in SO8 and HVSON8 packages  
Leadless HVSON8 package (3.0 mm 3.0 mm) with improved Automated Optical  
Inspection (AOI) capability  
Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)  
compliant)  
Pin-compatible subset of the TJA1020, TJA1021 and TJA1022  
Pin-compatible with the TJA1027  
 
 
 

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