Features

• Low-cost, single-chip solution, including all peripheral MOST® network interface functions:
  • Diagnostics
  • Status monitoring
  • Power supply
• Supports all INICs (Intelligent Network Interface Controllers) and NICs (Network Interface Controllers)
• Compliant with the MOST Specification
• LIN transceiver compliant with the MOST Electrical Control Line (ECL) specification
  • LIN 2.0-compliant
  • Over-temperature, under-voltage and short-circuit protection
  • Supports Ring Break Diagnosis (RBD)
  • For customer-specific wake-up and diagnostic communication
• Status monitoring
  • Power supply monitoring (low-, critical-, and super-voltage detection)
  • Configurable trip point adjustment for battery voltage comparators
  • Switch-To-Power (STP) detection and signaling
  • Status reporting via PS0/PS1 to INIC
  • Activity detection at ePHY (electrical Physical) interfaces
  • Wake-up event detection at ePHY and oPHY (optical Physical) interfaces
  • Temperature monitoring
• System reset generator
• Optional control of the external main power regulators
• Internal 3.3 V micro-power regulator to supply the oPHY receiver
• Typically 45 μA power consumption in Sleep mode
• I²C™-compatible interface (SMBus interface) for:
  • Configuration
  • Status reporting
• Internal One-Time-Programmable (OTP) memory
  • Storage of user-configurable threshold settings for temperature and supply voltage monitoring
  • 24-pin (4 x 4 mm2), QFN lead-free, RoHS-compliant package
  • Temperature range -40 °C to +105 °C