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  • ADC32RF45: This part is overkill - I need something simpler

    TI Thinks Resolved
    Part Number: ADC32RF45 I need some help, but having a difficult time finding information for parts and reference designs that are useful for my project. I aim to build a direct-sampling receiver for the 60 KHz WWVB time keeping signal broadcast by NIST…
    • Answered

  • ADC32RF45: Interleave operation

    Resolved
    Part Number: ADC32RF45 Other Parts Discussed in Thread: ADC32RF44 , ADC32RF42 , ADC31RF80 , ADS54J64 Hello team, I think below devices are all working with interleave operation. Could you let me know how many ADC cores are used for interleave operation for…
    • Resolved

  • ADC32RF45: ADC32RF45 Ramp Lane Data Swapped

    Part Number: ADC32RF45 Other Parts Discussed in Thread: , LMK04828 We are experiencing a problem with an ADC32RF45 IC used in one of our production runs. We are using it in 12-bit bypass mode (LMFS = 82820) and sampling at 2.8 GSPS. When enabling the…
    • Answered

  • ADC32RF45: CMOS SYNCB prevents SDOUT from working

    Resolved
    Part Number: ADC32RF45 I am using ADC32RF45 on a board of my own design. I would like to use the single ended SYNCB signal to pin 63. When I write Jesd Digital page register 6036h to the value 40h to assert the CMOS SYNCB setting, then I can no longer…
    • Resolved

  • ADC32RF45: DC Offset Correction question

    TI Thinks Resolved
    Part Number: ADC32RF45 I have been through the documentation and forum posts on this issue. Forum thread 538392 contains a configuration file that suggests writing 0xAA to register 0x068 to freeze the correction. Forum thread 750250 mentions following…

  • ADC32RF45: ADC32RF45 JESD configuration

    TI Thinks Resolved
    Part Number: ADC32RF45 Hi, I am using ADC32rf45 Custom Board. I configured the ADC chip with registers that are suggested by TI team, i configured the JESD in Zynq board and could not see SYNC from ADC. so the SYNC is not asserted. How can we check the…

  • ADC32RF45: Sub-ADC sample placement within JESD data

    TI Thinks Resolved
    Part Number: ADC32RF45 I am operating my device in LMFS=82820 mode and JESD data arrives exactly as seen in Table 15 of the spec. Does properly functioning deterministic latency guarantee that samples from each of the four sub-ADCs (I don't know the correct…

  • ADC32RF45: DDC Ramp Test Pattern - how to enable?

    TI Thinks Resolved
    Part Number: ADC32RF45 What register writes do I have to perform to enable the test pattern generator within the DDC (Figure 111 in datasheet)? I normally have the DDC disabled in my design. I added the following two writes to my initialization script…

  • ADC32RF45: speed on each output channel clarification

    TI Thinks Resolved
    Part Number: ADC32RF45 Hello Guys, Good day. I just like to confirm. Description says 3.0-GSPS, dual-channel, analog-to-digital converter (ADC). , Is that Dual channel unit 3 Gbps on each of the 2 output channels, or 1.5 Gbps on each of the 2 output channels…

  • ADC32RF45: Absolute max RMS power

    TI Thinks Resolved
    Part Number: ADC32RF45 Hello, I was just curious what a reliable setting would be for the RMS power detector threshold so that if it ever exceeded that level and I immediately turned off the input signal, I would not damage the ADC. The data sheet sa…

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