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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] 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
  • [FAQ] I2C and I3C Transceiver FAQs

    Chris Ayoub
    Chris Ayoub
    Generic Questions What is the difference between an I2C device with the family name PCA and TCA? Can I2C IO expanders be used in an open drain configuration? Can I leave "...." pin floating on my I2C I/O expander or I2C switch? (INT, Reset, Port…
    • over 3 years ago
    • Interface
    • Interface forum
  • [FAQ] Transceiver FAQs

    Chris Ayoub
    Chris Ayoub
    Click the links below to navigate to the respective interface FAQs. CAN FAQs I2C/I3C FAQs RS-485 RS-422 RS-232 FAQs LIN FAQs
    • over 3 years ago
    • Interface
    • Interface forum
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View FAQ threads
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  • Not Answered

    SN65DSI86-Q1: Need the Confirmation for the selected part number to be used for the MIPI to the LVDS Conversion 0 Locked

    115 views
    1 reply
    Latest over 4 years ago
    by David (ASIC) Liu
  • Answered

    TPS25831-Q1: TPS25830-Q1 and TPS25831-Q1 difference in DCDC spec 0 Locked

    243 views
    1 reply
    Latest over 4 years ago
    by Bob Ma
  • Not Answered

    TCAN1043-Q1: CAN bus STB, STG detection 0 Locked

    850 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    DP83822IF: DP83822IF 0 Locked

    424 views
    5 replies
    Latest over 4 years ago
    by Kallikuppa Sreenivasa
  • Answered

    TCAN1042GV-Q1: EXPOSED PAD 0 Locked

    192 views
    2 replies
    Latest over 4 years ago
    by Dominic Evans
  • Suggested Answer

    DP83TG720R-Q1: Power supplies sequence 0 Locked

    211 views
    5 replies
    Latest over 4 years ago
    by Kallikuppa Sreenivasa
  • Answered

    DP83TD510E: Question about Signal Quality Indicator(SQI) 0 Locked

    1065 views
    3 replies
    Latest over 4 years ago
    by Kallikuppa Sreenivasa
  • Answered

    SN65LVDS822: similar replacement option 0 Locked

    451 views
    4 replies
    Latest over 4 years ago
    by Ue
  • Not Answered

    DS90UB928Q-Q1: 928 OLDI output 0 Locked

    773 views
    13 replies
    Latest over 4 years ago
    by Aaron Heng
  • Suggested Answer

    DP83867IR: DP83867IR can not connect with 100meter cable 0 Locked

    1410 views
    51 replies
    Latest over 4 years ago
    by Kallikuppa Sreenivasa
  • Not Answered

    [FAQ] TUSB8041: TUSB8041: How do I force a USB Hub to send USB 2.0 high speed test packets for eye diagram testing? 0 Locked

    2203 views
    0 replies
    Started over 4 years ago
    by JMMN
  • Suggested Answer

    DS90UB940N-Q1: Input/Output data format and connected with 941 questions 0 Locked

    300 views
    3 replies
    Latest over 4 years ago
    by Ben Dattilo
  • Not Answered

    Do you have RS485 EVM to support custom baudrate and 9-bit? 0 Locked

    295 views
    3 replies
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    TS5USBC400: How to distinguish between TS5USBC400IYFPR and TS5USBC400YFPR 0 Locked

    364 views
    9 replies
    Latest over 4 years ago
    by Lidong Yu
  • Answered

    TPS65987DDJ: PP_CABLE pin 0 Locked

    296 views
    1 reply
    Latest over 4 years ago
    by Hari Patel1
  • Answered

    TPS65988: Unused CC pins 0 Locked

    152 views
    1 reply
    Latest over 4 years ago
    by Hari Patel1
  • Answered

    DS90UB941AS-Q1: The left-right offset is too large,how to resolve it. Thanks. 0 Locked

    267 views
    5 replies
    Latest over 4 years ago
    by chen zh
  • Suggested Answer

    DS90UB954-Q1: CSI camera data: Strange ghosting of older frames transparently overlapping new frames when used with serializer/deserializer 0 Locked

    510 views
    1 reply
    Latest over 4 years ago
    by Shruti More
  • Answered

    DS90UB941AS-Q1: Is RGB output format VESA or JEIDA? 0 Locked

    2091 views
    5 replies
    Latest over 4 years ago
    by chen zh
  • Not Answered

    PCA9539: Schemetic review request 0 Locked

    174 views
    2 replies
    Latest over 4 years ago
    by BOBBY
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