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 ..
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TPIC1501ADW ,QUAD AND HEX POWER DMOS ARRAY
TPIC1502DW , QUAD AND HEX POWER DMOS ARRAY
TPIC1505 , QUAD AND HEX POWER DMOS ARRAY
TS374CN ,LOW POWER QUAD CMOS VOLTAGE COMPARATORTS374LOW POWER QUAD CMOS VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO ..
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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 ..
TS374IN ,LOW POWER QUAD CMOS VOLTAGE COMPARATORTS374LOW POWER QUAD CMOS VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO ..
TS3-75 , Thermal Sensors MOXIE
TPIC1021D-TPIC1021DR-TPIC1021DRG4
LIN Physical Interface
RXD
TXD
NWake
INH
LIN
GNDDriver
with Slope
Receiver
Filter
Filter
VSUP
VSUP/2
Wake−Up
and
Vreg Control
Dominant
State
Timeout
Fault
Detection and
Protection
Control
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TPIC1021SLIS113D –OCTOBER 2004–REVISED JUNE 2015
TPIC1021 LIN Physical Interface Features 3 DescriptionThe TPIC1021 is the LIN (Local Interconnect LIN Physical Layer Specification Revision 2.0 Network) physical interface, which integrates thecompliant. Conformsto SAEJ2602 Recommended serial transceiver with wake up and protectionPracticefor LIN features. The LIN busisa single wire, bi-directional• LIN Bus Speedupto20 kbps bus typically used for low-speed in-vehicle networks
using baud rates between 2.4 kbps and20 kbps.• ESD Protectionto12 kV (Human Body Model)on
LIN Pin The LIN bus has two logical values: the dominant LIN Pin Handles Voltage from –40Vto40V state (voltage near ground) representsa logic0 and
the recessive state (voltage near battery) and• Survives Transient Damagein Automotive represents logic1.Environment (ISO 7637) the recessive state the LIN busis pulled high by• Operation with Supply from 7-Vto 27-V DC
the TPIC1021’s internal pull-up resistor (30 kΩ) and• Two Operation Modes: Normal and Low-Power series diode, so no external pullup components are(Sleep) Mode required for slave applications. Master applications• Low Current Consumptionin Low Power Mode requirean external pullup resistor(1 kΩ) plusa series Wake-Up Available from LIN Bus, Wake-Up Input diode.
(External Switch)or Host MCU
Device Information(1)• Interfacesto MCU with 5-Vor 3.3-V I/O Pins• Dominant State Timeout Protectionon TXD Pin• Wake-Up Request on RXD Pin
(1) Forall available packages, see the orderable addendumat• Controlof External Voltage Regulator (INH Pin) the endofthe datasheet. Integrated Pull-Up Resistor and Series Diode for
LIN Slave Applications
Functional Block Diagram Low EME (Electromagnetic Emissions), High EMI
(Electromagnetic Immunity) 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
Applications Industrial Sensing White Goods Distributed Control
