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Interface

Interface

Interface forum

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Texas Instruments (TI) Interface support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search interface IC content or ask technical support questions on everything from ESD protection to interfacing with USB, Ethernet, and HDMI. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] DP83848Q-Q1: How to Disable 25Mhz CLKOUT Output

    David Creger
    David Creger
    Part Number: DP83848Q-Q1 Tool/software: If the CLKOUT output is not used on DP83848, it may be disabled using the below register writes. This may be beneficial for EMC emissions testing, in order to minimize the energy of 25Mhz harmonics. 0x13[0] =…
    • 9 months ago
    • Interface
    • Interface forum
  • [FAQ] DP83867E: What IPG intervals can this PHY support?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867E Tool/software: DP83867 supports the expected 12 byte IPG at the MDI as well as lower amounts in some conditions. This number comes from IEEE802.3 section 4.4.2 which sets out that the minimum IPG for a transmitted frame is 12 bytes…
    • 9 months ago
    • Interface
    • Interface forum
  • [FAQ] XIO2001: MicroStar BGA Discontinuation and New nFBGA Package Designators

    David Waier
    David Waier
    Part Number: XIO2001 Tool/software: Devices in the MicroStar Jr. BGA packaging were discontinued and redesigned using a laminate nFBGA package in 2020. This nFBGA package offers datasheet-equivalent electrical performance. It is also footprint equivalent…
    • 10 months ago
    • Interface
    • Interface forum
  • [FAQ] DP83867IR: Where are RX_ER and COL in DP83867IR/CR PAP?

    Gerome Cacho
    Gerome Cacho
    Part Number: DP83867IR Tool/software: RX_ER and COL in SNLS484G should be in pins 54 and 55, respectively. In this document, there is a typo where these pin numbers are omitted.
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] TUSB2E221: How do I update my PCB design from using the TUSB2E22 to the TUSB2E221?

    Nicholaus_Malone
    Nicholaus_Malone
    Part Number: TUSB2E221 Other Parts Discussed in Thread: TUSB2E22 Tool/software: The TUSB2E221 is the latest 2-port eUSB2 repeater. Released in 2024, it contains updates that allow it to conform to the latest eUSB2 v1.2 specification as well as adding…
    • 11 months ago
    • Interface
    • Interface forum
  • [FAQ] LMH1297: EOM - Eye Opening Monitor - How to Re-Construct Eye Diagram

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: LMH1297 Tool/software: CDR based devices stream out raw hit counts by sweeping voltage DAC and phase DAC to sample incoming signalin both voltage and time domain. Using this raw data, eye diagram can be re-constructed. Attached file explains…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS80PCI102: PCIe RX Detect Pulse Timing

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: DS80PCI102 Tool/software: In PCIe applications, transmitter - while it is in high impedance - sends out pulses until it realizes a change in RC time constant of the response. For further details note This FAQ . For further details, note…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB971-Q1: How can I optimize my FPD-Link camera design for system level ESD immunity?

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB971-Q1 Other Parts Discussed in Thread: DS90UB960-Q1 , DS90UB953-Q1 Tool/software: How can I optimize my FPD-Link ADAS design to achieve better performance in system level ESD immunity testing? When striking my system with ESD pulses…
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS280DF810: The new set of DS2x0DFx10 devices Version IDs do not match the Version IDs of previous set (Register 0xF0)

    Drew Miller1
    Drew Miller1
    Part Number: DS280DF810 Tool/software: In TI's DS2x0DFx10 Ethernet retimer devices, there is a Version ID register that can be used to read back the device version. For groups implementing this device, we frequently see them checking this Version ID to…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS110DF111: Does TI's Ethernet Signal Conditioning Portfolio Support Base-T Ethernet?

    Drew Miller1
    Drew Miller1
    Part Number: DS110DF111 Tool/software: Texas Instruments has a wide range of signal conditioning devices for Ethernet. Sometimes we receive questions regarding a signal conditioning device's ability to support Base-T Ethernet. The majority of TI…
    • over 1 year ago
    • Interface
    • Interface forum
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  • Suggested Answer

    DP83849I: Circuit interface diagram for DP83849I 0 Locked

    282 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Suggested Answer

    DP83848K: Post Power Up Stabilization time prior to MDC preamble for register accesses 0 Locked

    225 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    DP83TC814R-Q1: DoD, DoS support 0 Locked

    260 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    DP83848-EP: PN 0 Locked

    216 views
    1 reply
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Discussion

    TCAN1043-Q1: CAN bus off and TEC 255 and adding filter TX/RX Locked

    434 views
    6 replies
    Latest over 2 years ago
    by Eric Hackett
  • Suggested Answer

    TCAN11623-Q1: Clear Understand or Hirarchy to Be followed to Make the Chip sleep and Wake up 0 Locked

    199 views
    1 reply
    Latest over 2 years ago
    by Eric Schott1
  • Suggested Answer

    AM26LS31: The ship is very hot , what`s the reason 0 Locked

    783 views
    4 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    DS160PR410: mask issue 0 Locked

    129 views
    1 reply
    Latest over 2 years ago
    by David Waier
  • Answered

    TLIN1039-Q1: Datasheet Figure 9-1 recommended parts 0 Locked

    264 views
    1 reply
    Latest over 2 years ago
    by Eric Hackett
  • Not Answered

    SN65HVDA100-Q1: ESD MM(Machine Mode) data 0 Locked

    134 views
    1 reply
    Latest over 2 years ago
    by Eric Hackett
  • Suggested Answer

    TCA9548A-Q1: TCA9548A-Q1 related inquiries 0 Locked

    212 views
    1 reply
    Latest over 2 years ago
    by BOBBY
  • Suggested Answer

    TLIN1028-Q1: Backward compatibility with LIN 2.1/2.0/1.3 0 Locked

    188 views
    2 replies
    Latest over 2 years ago
    by Eric Schott1
  • Suggested Answer

    TLIN1021A-Q1: LEVEL TRANSLATION FOR LIN SIGNALS 0 Locked

    324 views
    2 replies
    Latest over 2 years ago
    by Eric Schott1
  • Suggested Answer

    DP83849I: VOL,VIL,VOH,VIH for DP83849I 0 Locked

    189 views
    2 replies
    Latest over 2 years ago
    by Alvaro (Al-vuh-roe) Reyes
  • Answered

    device transfer RS485 to CAN 0 Locked

    149 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    DS160PR412: Signal Integrity measurement 0 Locked

    375 views
    5 replies
    Latest over 2 years ago
    by Nasser Mohammadi
  • Not Answered

    DS90UB947-Q1: test pattern and indirect register use 0 Locked

    222 views
    1 reply
    Latest over 2 years ago
    by Josh Baik
  • Suggested Answer

    DS90LVRA2: DS90LVRA2 - ordering part number 0 Locked

    181 views
    1 reply
    Latest over 2 years ago
    by Joshua Salinas
  • Suggested Answer

    DS90UB948-Q1: Power down completely 0 Locked

    135 views
    1 reply
    Latest over 2 years ago
    by Jack Scherlag
  • Not Answered

    TUSB216-Q1: Uses of TUSB216-Q1 0 Locked

    129 views
    1 reply
    Latest over 2 years ago
    by Ryan Kitto
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