Search tips
Showing 14 results View by: Thread Post Sort by

  • ADC3421-Q1: Frequency information for SYSREF pins.

    TI Thinks Resolved
    Part Number: ADC3421-Q1 Hi Experts, Good day. I need your help with the frequency information for SYSREF pins. What should be the required frequency? Keep safe. Regards, Josel
    • Answered

  • ADC3421: Single-Ended Clock Driving

    Resolved
    Part Number: ADC3421 Hello, according to page 43 of the datasheet, the clock can be driven by a single-ended CMOS clock. What signaling levels are best used for this purpose? 1.8V/2.5V/3.3 V LVCMOS/LVTTL? (SNR degradation due to increased jitter is not…
    • Resolved

  • ADC3421: Maximum capacitance on VCM

    TI Thinks Resolved
    Part Number: ADC3421 Other Parts Discussed in Thread: OPA4991 Hi, What is the maximum capacitance I can put on the VCM pin. I am using VCM to bias my ac coupled inputs and I am getting some crosstalk and noise coupling between channels - I believe via…
    • Answered

  • ADC3421: Test patterns

    Resolved
    Part Number: ADC3421 Hi, I am working on interfacing the ADC3421 to my FPGA using single serial link (1 per output). The ADC is running at 25MSPS and I have had some trouble getting the correct output out of all the different test patterns. I am finding…
    • Resolved
    • Answered

  • ADC3441: accuracy comparsion

    Resolved
    Part Number: ADC3441 Other Parts Discussed in Thread: ADC3421 if look at below ENOB, it means there is quite small difference using ADC3421 and ADC3441. Is it right?
    • Resolved

  • ADC3421: What's the INL of this device?

    TI Thinks Resolved
    Part Number: ADC3421 Hi Team, What's the INL of this device? Thanks. Roy

  • ADC3424: Serial interface spec

    TI Thinks Resolved
    Part Number: ADC3424 Could you tell me the serial interface spec of ADC3424? According to ADC3421-24.pdf P48 Table6, fSCLK = 20MHz MAX tDSU = 25ns min tDH = 25ns min But, when fSCLK = 20MHz, this clock time (tSCLK) = 50ns, and if 50% duty, clock high…

  • RE: ADC3421: Time between CLK-in to valid data out

    Hi Dan, I created a timing diagram (using "wavedom" - very helpful tool) to visualize the timing in 2-wire mode, please see below. Regarding your explanation above on the increasing amplitude of the internal clock - if it is as you descibe…
    • Answered

  • ADC3421: SYSREFM/P and CLKM/P

    Resolved
    Part Number: ADC3421 Hi Sir May I know have document explain SYSREF and CLK 's function ? Any equation or related between SYSREF and CLK
    • Resolved

  • AWR2944: How to roll my own 24GHz Radar using discrete chips?

    TI Thinks Resolved
    Part Number: AWR2944 Other Parts Discussed in Thread: ADC3221 , ADC3421 Our Radar have to use 24GHz band, and TI's Radar chip all moved to 60/77 GHz band. So, we have to design our own radar, with functionality and processing power similar to AWR2944…

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