TPIC1021AQDRQ1 ,Automotive Catalog LIN Physical Interface 8-SOIC -40 to 125features. The• LIN Bus Speed up to 20-kbps LIN SpecifiedLIN bus is a single-wire bidirectional bus ..
TPIC1021D ,LIN Physical Interfacefeaturesunder-voltage, over temperature, and loss of ground protection. In the event of a fault con ..
TPIC1021DR ,LIN Physical Interfacefeatures. The LIN bus is a single wire, bi-directional• LIN Bus Speed up to 20 kbpsbus typically us ..
TPIC1021DRG4 ,Automotive Catalog LIN Physical Interface 8-SOIC Block Diagram• Low EME (Electromagnetic Emissions), High EMI(Electromagnetic Immunity)8INH• Bus Ter ..
TPIC1310KTS ,3-HALF H-BRIDGE GATE PROTECTED POWER DMOS ARRAY
TPIC1501ADW ,QUAD AND HEX POWER DMOS ARRAY
TS374CDT ,LOW POWER QUAD CMOS VOLTAGE COMPARATORABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit+1)18 VV Supply Voltage CC2)V ±18 VDiffere ..
TS374CDT ,LOW POWER QUAD CMOS VOLTAGE COMPARATORABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit+1)18 VV Supply Voltage CC2)V ±18 VDiffere ..
TS374CN ,LOW POWER QUAD CMOS VOLTAGE COMPARATORTS374LOW POWER QUAD CMOS VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO ..
TS374CN. ,LOW POWER QUAD CMOS VOLTAGE COMPARATORTS374LOW POWER QUAD CMOS VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO ..
TS374ID ,LOW POWER QUAD CMOS VOLTAGE COMPARATORapplications.-+V 3 12 VCC CCInverting Input 1 4 11- + Non-inverting Input 4ORDER CODE + -Non ..
TS374IDT ,LOW POWER QUAD CMOS VOLTAGE COMPARATORapplications.-+V 3 12 VCC CCInverting Input 1 4 11- + Non-inverting Input 4ORDER CODE + -Non ..
TPIC1021AQDRQ1
Automotive Catalog LIN Physical Interface 8-SOIC -40 to 125
RXD
TXD
NWake
INH
LIN
GND
Receiver
Filter
TPIC1021A
VSUP
VSUP
Wake Up, State,
and INH Control
Fault
Detection
and Protection
Driver
With Slope
Control
Dominant
State
VSUP/2
Filter
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TPIC1021A-Q1SLIS117B –AUGUST 2007–REVISED JULY 2016
TPIC1021A-Q1 LIN Physical Interface Features LIN Physical Layer Specification Revision 2.0
Compliant and Conformsto SAEJ2602
Recommended Practice for LIN LIN Bus Speedupto 20-kbps LIN Specified
Maximum Sleep Mode: Ultra-Low Current Consumption,
Allows Wake-Up Events From LIN Bus, Wake-Up
Input (External Switch),or Host MCU High-Speed Receive Capable ESD Protectionto ±12 kV (Human-Body Model) LIN Pin LIN Pin Handles Voltage From –40Vto40V Survives Transient Damagein Automotive
Environment (ISO 7637) Extended Operation With Supply From7VtoV DC (LIN Specification7Vto18V) Interfacesto MCU With 5-Vor 3.3-V I/O Pins Dominant State Time-Out Protection Wake-Up Request on RXD Pin Controlof External Voltage Regulator (INH Pin) Integrated Pullup Resistor and Series Diode for
LIN Slave Applications Low Electromagnetic Emission (EME), High
Electromagnetic Immunity (EMI) Bus Terminal Short-Circuit Protected for
Shortto Batteryor Shortto Ground Thermally Protected Ground Disconnection Fail-Safeat System Level Ground Shift Operationat System Level Unpowered Node Does Not Disturb the Network Supports ISO9141 (K-Line)-Like Functions
Applications DescriptionThe TPIC1021Ais the Local Interconnect Network
(LIN) physical interface, which integrates the serial
transceiver with wake-up and protection features. The
LIN busisa single-wire bidirectional bus typically
used for low-speed, in-vehicle networks using data
rates between 2.4 kbps and 20 kbps. The LIN
protocol output data stream on TXDis converted by
the TPIC1021A into the LIN bus signal througha
current-limited, wave-shaping driver as outlined by
the LIN Physical Layer Specification Revision 2.0.
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 the recessive state (voltage near
battery). state, the LIN busis pulled
high by internal pullup resistor
(30 kΩ) diode, so no external pullup
components for slave applications.
Master an external pullup resistor kΩ) per the LIN specification.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Functional Block Diagram
