Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.



Search tips
Showing 47 results View by: Thread Post Sort by

  • LMK00804B-Q1: Reference voltage for LVDS signals

    TI Thinks Resolved
    Part Number: LMK00804B-Q1 Tool/software: Hi, We are considering a circuit that uses the LMK00804B-Q1 as a receiver to input an LVDS signal. In the circuit we are considering, we assume that the input signal to the LMK00804B-Q1 will be a differential…

  • LMK00804B-Q1: fanout for PWM signals in multi-line Lidar application

    Part Number: LMK00804B-Q1 Tool/software: HI BU team My customer is developing the multi-line flash Lidar application. They need a pwm signals to fanout to the coming MOS drivers. The PWM waveform is shown in below screenshot. The pwm signals is 3.3V and…
    • Answered

  • LMK00804B-Q1: CLK_SEL connection

    Resolved
    Part Number: LMK00804B-Q1 Tool/software: Hello team, Can I connect the CLK_SEL pin to the CMOS output via 1kΩ resistor like figure below? On the datasheet, it says "Clock select input. Typically connected to VDD with an external 1-kΩ…
    • Resolved

  • LMK00804B-Q1: Capability of 1.8V + Possible "Daisy Chain" of components

    Part Number: LMK00804B-Q1 Other Parts Discussed in Thread: LMK00804B Hello, 1. Customer is requesting if it's possible to use a 1.8V Clock input with this device. 2. They would also like to "Daisy Chain" first LMK00804B output to second …
    • Answered

  • LMK00804B-Q1: Buffer IC Clock pins input connections and different voltage level output realization from single buffer IC

    Resolved
    Part Number: LMK00804B-Q1 Other Parts Discussed in Thread: LMK00804B , LMK04828 Hello, I have three queries regarding LMK00804B. Following is the circuit I have been using to provide input from 25MHz TCXO (output impedance 200ohm typ) to the LMK00804B. …
    • Resolved
    • Answered

  • LMK00804B-Q1: circuit desig and current driver capability

    Resolved
    Part Number: LMK00804B-Q1 hello, my circuit design as below for your reference; now the VDDO is 1v8, the Q2 connect with FPGA I/O via two resistors dividing voltage (because the FPGA I/O input voltage scope is 1V-1.8V) ,I want to keep the FPGA input voltage…
    • Resolved

  • LMK00804B-Q1: whats the impedance profile for VCC suggested?

    Part Number: LMK00804B-Q1 Other Parts Discussed in Thread: SN74LVC1G74 , LMR33620-Q1 , , TPS745-Q1 Hi, in my design I use several components from texas, like: LMK00804B-Q1, LMR33620-Q1, TPS745-Q1, LSF0108QPWRQ1, SN74LVC1G74, UCC5350MC-Q1 among others. I'm…
    • Answered

  • LMK00804B-Q1: Buffer generates a high with 0.45V input voltage - why?

    Resolved
    Part Number: LMK00804B-Q1 Other Parts Discussed in Thread: LMK00804B Dear experts, we got a design were a 38.4MHz TCXO with a 0.95V amplitude is AC decoupled connected to "LVCMOS_CLK". Buffer is supplied with 3V3. Its interesting because at buffer…
    • Resolved

  • LMK00804B-Q1: 25MHz clock generation for FPGA and ETHERNET PHY

    TI Thinks Resolved
    Part Number: LMK00804B-Q1 Other Parts Discussed in Thread: LMK00804B Hello, Below is the requirement for our design. We have a 25MHz crystal oscillator (+/-2ppm) in our design which operates on 3.3V with 0.2V/ns slew rate. We need to generate two clock…

  • LMK00804B-Q1: VDDO Pins 11 & 15

    TI Thinks Resolved
    Part Number: LMK00804B-Q1 Hi Team, Are the VDDO Output Supply terminals 11 and 15 tied together on the die or do they supply two separate outputs each? Thank you

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