SN65HVDA100-Q1 - LIN 物理接口

SN65HVDA100-Q1是TI德州仪器公司的一款无产品，SN65HVDA100-Q1是LIN 物理接口，本站介绍了SN65HVDA100-Q1的封装应用图解、特点和优点、功能等，并给出了与SN65HVDA100-Q1相关的TI元器件型号供参考。

SN65HVDA100-Q1 - LIN 物理接口 - 无 - LIN收发器 - 德州仪器

产品特性

Qualified for Automotive Applications
Local Interconnect Network (LIN) Physical Layer Specification Revision 2.1 Compliant and Conforms to SAEJ2602 Recommended Practice for LIN
Extended Operation With Supply From 5V to 27V DC (LIN Specification 7V to 18V)
LIN Transmit Speed up to 20-kbps LIN Specified Maximum, High-Speed Receive Capable
Sleep Mode: Ultra-Low Current Consumption Allows Wake-Up Events From: LIN Bus, Wake-Up Input (External Switch) or Host MCU
Wake-Up Request on RXD Pin
Wake-Up Source Recognition on TXD Pin
Interfaces to MCU With 5-V or 3.3-V I/O Pins
High Electromagnetic Compatibility (EMC)
Control of External Voltage Regulator (INHPin)
Supports ISO9141 (K-Line) -Like Functions
ESD Protection to ±12 kV (Human Body Model) on LIN Pin
LIN Pin Handles Voltage From –27 V to 45 V (Short to Battery or Ground)
Survives Transient Damage in Automotive Environment (ISO 7637)
Undervoltage Protection on VSUP
TXD Dominant State Time-Out Protection
Prevention of False Wakeups With Bus Stuck Dominant Fault
Thermal Shutdown
Unpowered Node or Ground Disconnection Failsafe at System Level, Node Does Not Disturb Bus (No Load on Bus)

产品应用

Automotive
Industrial Sensing
White Goods Distributed Control

产品说明

The SN65HVDA100 device is the Local Interconnect Network (LIN) physical interface, which integrates the serial transceiver with wakeup and protection features. The LIN bus is a single-wire bidirectional bus typically used for low-speed in-vehicle networks using data rates from 2.4kbps to 20kbps. The LIN protocol output data stream on TXD is converted by the SN65HVDA100 into the LIN bus signal through a current-limited wave-shaping driver as outlined by the LIN Physical Layer Specification. The receiver converts the data stream from the LIN bus and outputs the data stream through RXD. The LIN bus has two states: dominant state (voltage near ground) and recessive state (voltage near battery). In the recessive state, the LIN bus is pulled high by the internal pullup resistor (30kΩ) and series diode, so no external pullup components are required for slave applications. Master applications require an external pullup resistor (1kΩ) plus a series diode per the LIN specification.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
SN65HVDA100-Q1	SOIC (8)	4.90 mm × 3.91 mm

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