DP83848MSQ/NOPB datasheet by Texas Instruments

DP83848MSQ/NOPB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the DP83848MSQ/NOPB?
  Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow the guidelines in the 'Ethernet PHY Layout Guidelines' application note (SLAA503) for optimal performance.
• How do I configure the DP83848MSQ/NOPB for a specific network speed?
  The DP83848MSQ/NOPB can be configured for specific network speeds using the Speed Control pins (SPD0-SPD2) or through the Management Data Input/Output (MDIO) interface using the PHY register settings.
• What is the power consumption of the DP83848MSQ/NOPB?
  The power consumption of the DP83848MSQ/NOPB varies depending on the operating mode and speed. The typical power consumption is around 350 mW in 1000BASE-T mode and 200 mW in 10/100BASE-TX mode.
• How do I troubleshoot issues with the DP83848MSQ/NOPB?
  Texas Instruments provides a troubleshooting guide in the datasheet, which includes steps to identify and resolve common issues such as link faults, packet loss, and incorrect speed negotiation.
• Is the DP83848MSQ/NOPB compatible with industrial temperature ranges?
  Yes, the DP83848MSQ/NOPB is rated for industrial temperature ranges from -40°C to 85°C, making it suitable for use in industrial and automotive applications.