NCV7422: Dual LIN Transceiver

Datasheet: LIN Transceiver, Dual
Rev. 0 (276kB)
Product Overview
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Product Change Notification
The NCV7422 is a two channel physical layer device using the Local Interconnect Network (LIN) protocol. It allows interfacing of two independent LIN physical buses and the LIN protocol controllers. The device is compliant to ISO 17987-4 (LIN 2.x Protocol Specification package) and the SAE J2602 standard.
The NCV7422 LIN device is a member of the in-vehicle networking (IVN) transceiver family.
The LIN bus is designed to communicate low-rate data from control devices such as door locks, mirrors, car seats, and sunroofs at the lowest possible cost. The bus is designed to eliminate as much wiring as possible and is implemented using a single wire in each node. Each node has a slave MCU-state machine that recognizes and translates the instructions specific to that function.
The main attraction of the LIN bus is that all the functions are not time critical and usually relate to passenger comfort.
Features
 
  • LIN-Bus Transceiver
    • Compliant to ISO 17987-4 (Backwards Compatible to LIN Specification rev. 2.x, 1.3) and SAE J2602
    • Bus Voltage ±42 V
    • Transmission Rate 1 kbps to 20 kbps
    • TxD Timeout function
    • Integrated Slope Control
  • Protection
    • Thermal Shutdown
    • Undervoltage Detection
    • Bus Pins Protected Against Transients in an Automotive Environment
  • Modes • Normal Mode: LIN Transceiver Enabled, Communication via the Bus is Possible • Sleep Mode: LIN Transceiver Disabled, the Consumption from VBB is Minimized • Standby Mode: Transition Mode Reached after Wake-Up Event on LIN Bus
  • Compatible • Pin-Compatible with NCV7329 DFN8 package • K-line Compatible
  • Quality • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
Technical Documentation & Design Resources
Data Sheets (1) Evaluation Board Documents (5)
Package Drawings (1)  
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV7422V1GEVB Active
Pb-free
NCV7422 Dual LIN Transceiver Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV7422MW0R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV7422 DFNW-14 507AC 1 260 Tape and Reel 5000 $0.3697
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Data Transmission Standard
Data Rate
Number of Drivers
Number of Receivers
VCC Min (V)
VCC Max (V)
tPLH Max (µs)
IO Max (µA)
IIH Max (mA)
Package Type
NCV7422MW0R2G  
 $0.3697 
Pb
A
H
P
 Active   
LIN
20 kbaud
2
2
5
18
DFNW-14
Case Outlines
507AC   
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