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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] DS250DF230: CTLE Boost Table

    Lucas Wolter
    Lucas Wolter
    Part Number: DS250DF230 Other Parts Discussed in Thread: DS250DF210 , DS250DF410 , DS250DF810 , , DS280DF810 Tool/software: Across all 25-28G retimers (DS250DF210, DS250DF230, DS250DF410, DS250DF810, DS280DF810) there are 255 total CTLE boost settings…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR1601: Do TI PCIe redrivers support bifurcation?

    David Waier
    David Waier
    Part Number: DS320PR1601 Tool/software: Do TI PCIe redrivers support bifurcation?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] TUSB1002A: [FAQ] Purpose of the 330nF capacitors for the USB connector to the SuperSpeed RX and is it required?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TUSB1002A Tool/software: What is the purpose of the 330nF capacitors on the SuperSpeed RX and is it required?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] Can I use different voltages with Texas Instrument I2C TCA Switches/Multiplexers? (What is Voltage level Translation?)

    Kameron Hill
    Kameron Hill
    Part Number: TCA9548A Tool/software: The TCA family of Texas Instruments I2C switches all support voltage translation. It's important to use the correct Vcc for the I2C switch to separate the voltages when channels are enabled. The only requirement…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS320PR1601: Do TI PCIe redrivers require a PCIe Reference Clock for operation?

    David Waier
    David Waier
    Part Number: DS320PR1601 Tool/software: Do TI PCIe redrivers require a PCIe Reference Clock (REFCLK) for operation?
    • Answered
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] LMH1219: Internal Voltage Thresholds for 4-Level Input Configuration Pins

    Nick Peabody
    Nick Peabody
    Part Number: LMH1219 Tool/software: Hi All, It is common to wonder what is going on inside of ICs. Being an applications engineer at TI gives me the unique opportunity to report on this so that people can to understand our devices a little bit more…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] SN75LVPE5421: SN75LVPE5412 RSVD Pins 2 and 12 Tied to GND or Cap to GND?

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: SN75LVPE5421 Other Parts Discussed in Thread: SN75LVPE5412 , DS160PR412 Tool/software: First version of the data sheet required Cap to GND on RSVD pins 2 & 12. Then later revision called for zero-ohm Resistor to GND. Whether we use 0…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DS80PCI102: How does PCIe Receiver Detection work?

    Nasser Mohammadi
    Nasser Mohammadi
    Part Number: DS80PCI102 Tool/software: The receiver detection is part of the transmitter and it must correctly detect if there is a DC load impedance - 40 to 60-ohm or lower - is attached at the output of the transmitter. A transmitter - while at…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] ETHERNET Master FAQ

    Alvaro (Al-vuh-roe) Reyes
    Alvaro (Al-vuh-roe) Reyes
    Part Number: ETHERNET-SW Tool/software: This Master FAQ lists serves as a point of reference to find all FAQs made by TI's Ethernet Team. Standard Ethernet How do I choose magnetics for my industrial PHY? TI Ethernet PHY Capacitive Coupling…
    • over 1 year ago
    • Interface
    • Interface forum
  • [FAQ] DP83TG720S-Q1: How to maximize temperature sensor accuracy

    David Creger
    David Creger
    Part Number: DP83TG720S-Q1 Tool/software: Section 7.3.1.4 of the datasheet outlines the procedure to use the inbuilt temperature sensor in the DP83TG720 PHY. In order to maximize accuracy, please ensure the following: Sample "temperature_output_code…
    • over 1 year ago
    • Interface
    • Interface forum
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  • Answered

    SN65LVCP114 Mode Change 0 Locked

    338 views
    4 replies
    Latest over 12 years ago
    by Michael Peffers
  • Answered

    max voltage levels of TD+, TD-, RD+, RD- for DP83620 0 Locked

    1366 views
    2 replies
    Latest over 12 years ago
    by Nithin Mohanan
  • Answered

    TFP401A / Connection of pin and schematic of multi use 0 Locked

    419 views
    5 replies
    Latest over 12 years ago
    by Ryuji
  • Not Answered

    PCIe address translation 0 Locked

    317 views
    2 replies
    Latest over 12 years ago
    by Youssef Lyoussfi
  • Not Answered

    PCIe over optical fiber with SN65LVPE501 0 Locked

    962 views
    2 replies
    Latest over 12 years ago
    by Elias Villegas M.
  • Answered

    Connection of GND_DRAIN pin with TUSB1310 chip. 0 Locked

    1830 views
    6 replies
    Latest over 12 years ago
    by SudArt Art
  • Not Answered

    Voltge Level Translation for SN75LVDT1422 0 Locked

    406 views
    2 replies
    Latest over 12 years ago
    by Auralius Manurung
  • Not Answered

    TCA6408ARSVR not responsing on I2C bus... 0 Locked

    1333 views
    7 replies
    Latest over 12 years ago
    by Thomas Søhus
  • Not Answered

    Power consumption of TSB82AA2IPGE 0 Locked

    156 views
    1 reply
    Latest over 12 years ago
    by Elias Villegas M.
  • Not Answered

    LVDS to LVPECL and LVPECL to LVDS translation:reg 0 Locked

    570 views
    1 reply
    Latest over 12 years ago
    by Matt Sunna
  • Answered

    DP83848I and Bi-Color-LED 0 Locked

    737 views
    1 reply
    Latest over 12 years ago
    by Patrick OFarrell
  • Answered

    SN65LVDS311 – about CPOL pin 0 Locked

    499 views
    4 replies
    Latest over 12 years ago
    by Hide
  • Discussion

    PCI Express AC Coupling Locked

    6122 views
    4 replies
    Latest over 12 years ago
    by Naoki Takahashi
  • Not Answered

    Asking for the i2c interface demo board GUI 0 Locked

    246 views
    0 replies
    Started over 12 years ago
    by SHH
  • Not Answered

    A basic question about PCA9548A 8-CHANNEL I2C SWITCH 0 Locked

    458 views
    1 reply
    Latest over 12 years ago
    by Jing Li2
  • Answered

    ISO1176T ESD protection 0 Locked

    538 views
    5 replies
    Latest over 12 years ago
    by Linda Chen
  • Answered

    DP83620 Clock Source with Zero delay buffer 0 Locked

    728 views
    6 replies
    Latest over 12 years ago
    by Nithin Mohanan
  • Answered

    Wattage Requirements for CAN-Bus Terminating Resistor with SN65HVD233 0 Locked

    28505 views
    2 replies
    Latest over 12 years ago
    by Eric R.
  • Answered

    TMDS442 HDMI cascading 0 Locked

    352 views
    2 replies
    Latest over 12 years ago
    by LeonardEllis
  • Not Answered

    TL16C752B Clear Errors in LSR 0 Locked

    288 views
    0 replies
    Started over 12 years ago
    by pavan_ic
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