34.2 Features

  • Host or Client Operation
  • Can be used with DMA
  • Philips I2C Compatible
  • SMBus Compatible
  • PMBus™ Compatible
  • Support 100 kHz, 400 kHz and 1 MHz at Low System Clock Frequencies

  • 32-Bit Data Extension for better System Bus Utilization

  • Up to 16-Bytes Internal FIFO

  • Four-Wire Operation Supported
  • Physical Interface Includes:
    • Slew-rate limited outputs
    • Filtered inputs
  • Client Operation:
    • Operation in all Sleep modes
    • Wake-up on address match
    • 7-bit and 10-bit Address match in hardware for:
      • Unique address and/or 7-bit general call address
      • Address range
      • Two unique addresses can be used with DMA