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Showing 232 results View by: Thread Post Sort by
    Answered
  • DP83848C: A specific description about "VTPTD_100"

    ? ?
    ? ?
    Resolved
    Part Number: DP83848C Tool/software: Hi,all I have some questions about the VTPTD_100 in the datasheet. I wonder whether it represents the peak-to-peak value of the differential signal, or the amplitude of the single-ended signal against 0V. Can someone…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • DP83848C: Can I use a Gigabit ethernet(1000B-T) RJ45 connector(with magnetics) with it for connecting Fast ethernet(100B-TX)?

    Ragini Sen
    Ragini Sen
    TI Thinks Resolved
    Part Number: DP83848C Tool/software: Hello Forum, I am new in ethernet interfacing. I am using DP83848C ethernet transceiver, which does not support gigabit ethernet. To connect this with external circuit I am using a Gigabit ethernet RJ45 connecto…
    • 2 months ago
    • Interface
    • Interface forum
  • Answered
  • DP83848C: Layout question

    Gerwin van der Kruis
    Gerwin van der Kruis
    Resolved
    Part Number: DP83848C Tool/software: Dear Sirs , I am working on a layout with DP83848C and I am wondering if the PFBOUT 23 can be connected with a wire under the IC with pin 18 and 37 . I have a bit a space constraint design and if I can rout them…
    • Resolved
    • 5 months ago
    • Interface
    • Interface forum
  • DP83848C: Lifecycle Reference Information

    ?? ??
    ?? ??
    Part Number: DP83848C Tool/software: We are using your DP83848CVV/NOPB. I understand that you have not published an official life cycle statement for any of your devices. However, in order to define the life cycle of our products, We would like to know…
    • 9 months ago
    • Interface
    • Interface forum
  • DP83848C: HLQFP and LQFP thermal pad size

    Roy Chou1
    Roy Chou1
    TI Thinks Resolved
    Part Number: DP83848C Tool/software: Hi Team, As title, do we have information can be referred? I learned the other thread https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1160974/dp83848i-ground-pad-size-and-conncection/4365992…
    • 9 months ago
    • Interface
    • Interface forum
  • DP83848C: RMII design

    Mike Singer
    Mike Singer
    Part Number: DP83848C I have a conflict it seems with regard to DP83848C RMII bus impedance. The datasheet references the IEEE spec of 68 ohms for the bus impedance, but the TI design review package I received states 50 ohms for RMII interface. Can I…
    • over 1 year ago
    • Interface
    • Interface forum
  • DP83848C: RMII design

    Mike Singer
    Mike Singer
    TI Thinks Resolved
    Part Number: DP83848C Other Parts Discussed in Thread: DP83848J , Are TI engineers available to review a schematic design? I am working with DP83848C (RMII mode) interfacing to a PIC32MX795F512L device. What lines should be impedance controlled, just the…
    • over 1 year ago
    • Interface
    • Interface forum
  • DP83848C: SPI to PHY

    Amber Si
    Amber Si
    TI Thinks Resolved
    Part Number: DP83848C Hi team, Do we have SPI to PHY interface device like W5500 as below? Regards, Amber
    • over 1 year ago
    • Interface
    • Interface forum
  • DP83848C: DP83848C

    xiang quan
    xiang quan
    Part Number: DP83848C 1. In RMII mode, MCU connects to RX-DV, but not CRS-DV. 2, RBIAS install 4.7KΩ 1% resistance. 3. PFBOUT, PFBIN1, PFBIN2 Connect to DC3.3V power supply. The above connection. The network can be connected in actual use. Long…
    • over 2 years ago
    • Interface
    • Interface forum
  • Answered
  • DP83848C:

    Former Member
    Former Member
    Resolved
    • Resolved
    • over 1 year ago
    • Interface
    • Interface forum
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