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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] DS90UB960-Q1: BIST Duration

    ReedKacz
    ReedKacz
    Part Number: DS90UB960-Q1 Hi Team, What is the recommended duration to run the BIST? Thanks Reed
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] How to select correct RGMII delay mode for PHY and MAC?

    Vikram Sharma
    Vikram Sharma
    RGMII standard asks for the introduction of delay in the clock (RX_CLK/TX_CLK) with respect to the respective data (RX_D*/RX_CTRL or TX_D*/TX_CTRL). This delay can be introduced at the source of the clock or at the receiver side. Following table should…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] How to select the crystal's ppm specification for an Ethernet system?

    Vikram Sharma
    Vikram Sharma
    Other Parts Discussed in Thread: DP83TC811 Ethernet data travels effectively from one MAC to another MAC with two Ethernet PHYs in between. Each of these 4 ICs can have their own reference clocks and crystal attached to each is the usual source of this…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DP83867IR: DP83867 digital loopback fail, how to set MII and PCS loopback

    Richard Yang1
    Richard Yang1
    Part Number: DP83867IR Hi Team: Customer side need our help to find the root cause of DP83867 Communication failure issue from one failed board . could you please help to take a look at the attached , customer need to know How to enable MII and PCS…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] RGMII Timing - Align and Shift mode

    Gokul Koraganji
    Gokul Koraganji
    Definitions: TX_DATA[3:0], TX_CLK (naming of TI Ethernet PHYs) are transmitted by the MAC/(Repeater PHY) and RX_DATA[3:0], RX_CLK (naming of TI Ethernet PHYs) are transmitted by Ethernet PHY. S.No Mode Definition 1 PHY: RX Align…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] DS90UB933-Q1: DS90UB933-Q1 and DS90UB913A-Q1 MODE Decode

    Casey McCrea
    Casey McCrea
    Part Number: DS90UB933-Q1 Other Parts Discussed in Thread: DS90UB913A-Q1 , How do I determine if the DS90UB933-Q1 or DS90UB913A-Q1 device is operating in RAW10, RAW12LF, or RAW12HF through registers?
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Demystifying Surge Protection

    Matt Smith
    Matt Smith
    Please refer to the links below to access our content related to Demystifying Surge Protection: Videos https://training.ti.com/getting-started-interface-protection White paper https://www.ti.com/lit/pdf/slyy152
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] ESD Fundamentals Training

    Matt Smith
    Matt Smith
    Please refer to the links below to access our ESD Fundamentals training: Videos https://training.ti.com/getting-started-interface-protection Blog Posts Part 1: https://e2e.ti.com/blogs_/b/powerhouse/posts/esd-fundamentals-part-1-what-is…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] ESD and TVS Protection Devices: Key Collateral and FAQs

    Matt Smith
    Matt Smith
    Please use the links below to access our top collateral/FAQs to learn all about protection devices, ESD and surge standards, and how to properly protect your system from ESD and surge events. [FAQ] What TI ESD/TVS diode should I use to protect Interfaces…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] How to select TI High Speed Mux devices?

    Brian Zhou
    Brian Zhou
    There are many Mux devices in TI high speed portfolio, sometimes it's not easy to select a right part for a particular application. This FAQ is used to help FAE or customer to choose the right Mux device based on Mux performance, channel numbers, protocols…
    • Answered
    • over 3 years ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Answered

    TUSB8043A: TUSB8043A: EEPROM Programming Tool Access 0 Locked

    282 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TFP401A: Product Selection 0 Locked

    168 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Answered

    SN65DP141: Unused Pins 0 Locked

    190 views
    1 reply
    Latest over 2 years ago
    by David (ASIC) Liu
  • Suggested Answer

    TCAN4550-Q1: operating ranges on CAN bus 70V 0 Locked

    211 views
    1 reply
    Latest over 2 years ago
    by Eric Schott1
  • Not Answered

    DP83TC812S-Q1: switch port doesn't receive any packets 0 Locked

    362 views
    11 replies
    Latest over 2 years ago
    by Gokul Koraganji
  • Answered

    SN65DSI86-Q1: DSI LANE error 0xF6-Bit6 0 Locked

    483 views
    10 replies
    Latest over 2 years ago
    by Shinji Mada
  • Suggested Answer

    SN65LVDS050: Unused I/O for driver and receiver 0 Locked

    213 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    BQ24392: BQ24392: BC1.2 test fail in D- and D+ voltage 0 Locked

    296 views
    3 replies
    Latest over 2 years ago
    by Jimmy Tsai
  • Answered

    DP83869HM: SUPPLYMODE_SEL, pin 23 0 Locked

    385 views
    2 replies
    Latest over 2 years ago
    by Shota Mago
  • Answered

    DS250DF230EVM: Direct connection to J45 without H+S breakout harness 0 Locked

    377 views
    5 replies
    Latest over 2 years ago
    by Drew Miller1
  • Suggested Answer

    TVB1440: To replace a THCV2911B to TI solution for V by one repeater. 0 Locked

    251 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DS25BR440: Equalization level and pre-emphasis 0 Locked

    245 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Not Answered

    DS160PR421: Undriven Inputs 0 Locked

    189 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Suggested Answer

    LMH1219: LMH1219 Return Loss Simulation 0 Locked

    253 views
    1 reply
    Latest over 2 years ago
    by Nasser Mohammadi
  • Suggested Answer

    DS90UB960-Q1: unstable FPD link lock 0 Locked

    609 views
    10 replies
    Latest over 2 years ago
    by Kenneth Arnold
  • Answered

    TPD4E1U06DBVEVM: When Clamping Voltage Exceeds Maximum Input Voltage Of Input 0 Locked

    3197 views
    1 reply
    Latest over 2 years ago
    by Sebastian Muriel
  • Not Answered

    DP83849I: characteristics impedance of MDC、MDIO,CLK2MAC 0 Locked

    233 views
    1 reply
    Latest over 2 years ago
    by Hillman Lin
  • Answered

    DS100KR401: Will the DS100KR401 translate a 40GBASE-KR4 interface to a 40GBASE-SR4 that will work with a Samtec Firefly optical module 0 Locked

    816 views
    7 replies
    Latest over 2 years ago
    by Kevin Graff
  • Suggested Answer

    Regarding PCIE Expansion 0 Locked

    244 views
    3 replies
    Latest over 2 years ago
    by Nasser Mohammadi
  • Answered

    TCAN1462V-Q1: How much internal clock frequency is? 0 Locked

    164 views
    1 reply
    Latest over 2 years ago
    by Danny Bacic
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