Search tips
Showing 33 results View by: Thread Post Sort by

  • DS92LV0422: TXCLKOUT± signal has different offset voltage.

    Part Number: DS92LV0422 Hi Team, I am using 421&422 doing a system validation. and I found that 422 CLKOUT± has different offset voltage. CLKOUT+ has 1.2V offset, while CLKOUT- has no offset voltage and its amplitude is very high. Thus, leading to…
    • Answered

  • DS92LV0422: Question about skew bwtween LVDS data pairs and LVDS clock

    Resolved
    Part Number: DS92LV0422 Other Parts Discussed in Thread: DS92LV0421 Hi, I am looking for guidance on PCB trace matching between LVDS data Pairs and LVDS clock pair sometimes referred to as inter-pair skew for the DS92LV0422 deserializer andDS92LV0421…
    • Resolved
    • Answered

  • DS92LV0422: About PDB

    Resolved
    Part Number: DS92LV0422 Other Parts Discussed in Thread: DS92LV0421 Hi Team, I have two questions. ------- [Q1] I guess that if PDB is “0”, PLL of DS92LV0422 is reset. Is my understanding correct? <Background to a question> I can find…
    • Resolved
    • Answered

  • DS92LV0422: About TRI-STATE of TXCLKOUT_ver2

    Resolved
    Part Number: DS92LV0422 Hi Team, I have a question. I believe that TXCLKOUT is TRI-STATE at the following conditions. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1033721/ds92lv0422-about-tri-state-of-txclkout/3823521#3823521…
    • Resolved
    • Answered

  • DS92LV0422: About wait time before the I2C responds after PDB toggle

    Resolved
    Part Number: DS92LV0422 Hi Them, I would like to know the wait time before the I2C responds after PDB toggle. I understand that “During initial power-up, a delay of 10 ms is required before the I2C responds”. So, I guess that wait time is 10ms…
    • Resolved
    • Answered

  • DS92LV0422: About TRI-STATE of TXCLKOUT

    Resolved
    Part Number: DS92LV0422 Hi Team, I guess that if each pin setting of DS92LV0422 is yellow line of Table7 and OSC_SEL is “000”, TXCLKOUT is TRI-STATE. Is my understanding correct? Regards, Hide
    • Resolved
    • Answered

  • DS92LV0422: About Transition time from "Active" to "OSC Output"

    Resolved
    Part Number: DS92LV0422 Hi Team, I have two questions. [Q1] I would like to know about Transition time from "Active" to "OSC Output". Could you please let us know if you have any information? [Q2] I would like to know the behavior of…
    • Resolved

  • RE: DS92LV0422: Lock frequency margin

    Hello Yuto, We can not provide anything outside of the datasheet recommendation. The 75MHz PCLK frequency can be used across the entire device operating temp range and core voltage range specified in the datasheet. Best Regards, Casey
    • Answered

  • DS92LV0422: connect DS90UB927Q-Q1

    Resolved
    Part Number: DS92LV0422 Other Parts Discussed in Thread: DS92LV0421 , , DS90UB927Q-Q1 Hi E2E members, Our Customer is considaring DS92LV0421/2 and DS90UB927/928. They want to connect DS92LV0422 and DS90UB927. 1. Is DS92LV0422 OK to connect DS90UB927Q…
    • Resolved

  • DS92LV0421 and DS92LV0422: BIST MODE

    Other Parts Discussed in Thread: DS92LV0421 , DS92LV0422 I want to use the DS92LV0421 in BIST mode as test equipment (TE) to generate PRBS7 data to a Unit Under test (UUT). The data source and sink will be test equipment with the Unit Under Test (UUT…

Didn't find what you are looking for? Post a new question.