Understanding the LIN PHY (physical) layer
By Jan Polfliet, Manager Application-Specific Standard Products, and Pavel Drazdil, Application Engineer, AMI Semiconductor
(01/28/08, 12:00:32 PM EST) -- Planet Analog
The Local Interconnection Network (LIN) standard defines a low cost, serial communication network for automotive distributed electronic systems. LIN is a complement to the other automotive multiplex networks, including the Controller Area Network (CAN), but it targets applications that require networks that do not need excessive bandwidth, performance, or extreme fault tolerance.
LIN enables a cost-effective communication network for switches, smart sensors and actuator applications inside a vehicle. The communication protocol is based on the SCI (UART) data format, a single-master/multiple-slave concept, a single-wire (plus ground) 12 V bus, and a clock synchronization for nodes without a precise time base (i.e., without a crystal or resonator).
Typical LIN applications are associated with body-control electronics for occupant comfort, such as assembly units for doors, steering wheel, seats and mirrors, and motors and sensors in climate control, lighting, rain sensors, smart wipers, intelligent alternators and switch panels. With LIN, automotive subsystem designers can connect modules for these applications to the car's network and then have them accessible for a variety of diagnostics and services.
To read the full article, click here
Related Semiconductor IP
- USB 4.0 V2 PHY - 4TX/2RX, TSMC N3P , North/South Poly Orientation
- FH-OFDM Modem
- NFC wireless interface supporting ISO14443 A and B with EEPROM on SMIC 180nm
- PQC CRYSTALS core for accelerating NIST FIPS 202 FIPS 203 and FIPS 204
- USB Full Speed Transceiver
Related White Papers
- Common physical layer issues underlie new I/O standards
- Mixed-Signal Verification for USB 2.0 Physical Layer IP
- M31 on the Specification and Development of MIPI Physical Layer
- Physical Lint -- Better RTL Quality Improves Design Convergence
Latest White Papers
- FastPath: A Hybrid Approach for Efficient Hardware Security Verification
- Automotive IP-Cores: Evolution and Future Perspectives
- TROJAN-GUARD: Hardware Trojans Detection Using GNN in RTL Designs
- How a Standardized Approach Can Accelerate Development of Safety and Security in Automotive Imaging Systems
- SV-LLM: An Agentic Approach for SoC Security Verification using Large Language Models