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Microchip OS81092 ePhy Evaluation Board (B20003)

Microchip » OS81092 ePhy Evaluation Board, B20003

Main Features of Kit or Board
ParameterValue
Base componentMicrochip
CorePIC32MX
Category, bit32-bit
Supported familiesPIC32MX
Board peripherals
  • RS-232 driver
  • I/O pins
  • I2C interface
  • I2S
  • USB
  • USB-Host
  • JTAG/BDM
  • EEPROM
  • audio in/out
  • user buttons
  • user LEDs
  • Power Management
  • MOST

A complete MOST150 Network device, utilizing the OS81110 Intelligent Network Interface Controller (INIC) device and the OS82150 MOST150 Coaxial Transceiver device. An on-board PIC32MX795 External Host Controller (EHC) is available for development of custom application code or use of application code provided by Microchip. An integrated OS85650 I/O Companion Chip (IOC) provides I/O port expansion for additional application flexibility. The OS81110 cPhy Board also supports power management, controlled by the MPM85000 Automotive Power management Device (PwrMgr), a MOST specification compliant power management device.

Microchip OS81092 ePhy Evaluation Board (B20003)

 

OS81092 ePhy Evaluation Board (B20003) - a complete MOST50 Network device, utilizing the Microchip OS81092 (INIC) device. An on-board PIC32MX795 External Host Controller (EHC) is available for development of custom application code or use of application code provided by Microchip. An integrated Microchip OS85650/2 (IOC) device provides I/O port expansion for additional application flexibility. The OS81092 ePhy Board also supports power management, controlled by the Microchip MPM85000 Power Manager Device (PwrMgr), a MOST specification compliant power management device.

Board Features

  • Integrated Intelligent Network Interface Controller (INIC) [1]
  • Electrical Physical Layer (ePHY) interface to a MOST50 Network
  • Integrated I/O Companion (IOC), including DTCP coprocessor
  • Integrated External Host Controller (EHC), supporting:
    • Single-wire CAN interface in conjunction with on-board CAN PHY device
    • USB host functionality with connection to external device(s) using standard Type A receptacle
    • UART connection to on-board CommBridge (for USB debug print terminal output on PC)
  • Feature set expansion via Daughter Board and Auxiliary connectors supporting additional application options (e.g. video sourcing/sinking and low frequency signal tunneling)
  • Stereo audio capabilities (via INIC or IOC Streaming Port), supporting:
    • sourcing stereo audio to the network from an on-board line-level input jack, and
    • sinking stereo audio from the network and driving an on-board headphone jack
  • MOST-compliant power management capabilities, including:
    • Network activity detection
    • Control of switched application power regulators (3.3 V and 1.8 V supplies)
    • Continuous 3.3 V power supply
  • EHC Reset generator based on 3.3 V switched power
    • INIC and IOC reset generator, powered by 3.3V switched power, conditional on 1.8V switched power
    • Support for MOST Sleep Mode with very low quiescent current
    • INIC power management, including voltage level reporting per levels defined in the MOST Specification 3.0 [5]
    • Support for wakeup signaling and MOST System Test via MOST Electrical Control Line [6]
    • Serial interface for configuration and status information
  • Application LEDs
  • WAKE/SLEEP switch (ON_SW to MPM85000)
  • Reset Switches
  • DIP switches
  • Rotary switch
  • Power switch
  • ePhy/ power / ECL connector
  • Lock LED
  • USB debug print and flashing port

    Package Contents

  • Microchip OS81092 ePhy Evaluation board (DB81092PCB5.A)

microchip.com

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