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  • AFE7222: AFE7222

    TI Thinks Resolved
    Part Number: AFE7222 I'd like to use the AFE7222 in a design I'm working on. The IO will be a single pin for each ADC/DAC. How can I use the ADCs/DACs in single ended operation? Ideally, I would like to avoid using a balun. Thanks.
    • Answered

  • AFE7222: AFE7222 integration with TRF371109 and TRF371135

    Resolved
    Part Number: AFE7222 Other Parts Discussed in Thread: TRF371109 , TRF371135 , , TRF370333 I have a query regarding the connection of IQ outputs from TRF371109 and TRF371135 to form a single IQ channel (one differential I and one differential Q) for sampling…
    • Resolved

  • AFE7222: Test patterns synchronization, DDR sample output sequence

    Part Number: AFE7222 I'm using the AFE7222 in CMOS mode. Are the test patterns on the two channels synchronized in any way (or is there a way to get them synchronized)? If I put both into TOGGLE mode, I'd like both channels to read 555 or AAA at the…

  • afe7222: AFE7222 Current Vout

    TI Thinks Resolved
    Part Number: AFE7222 Other Parts Discussed in Thread: TRF370333 Dears. customer is developing AFE7222. AFE7222 DAC has a current output, but use Voltage input GRF6413, need Current to Voltage with Common voltage tuning. Use Transformer or using a…

  • AFE7222: ADC Differential Input Impedance

    TI Thinks Resolved
    Part Number: AFE7222 The datasheet for the AFE722x family specifies the ADC's input DC resistance at >1MOhm in parallel with 4 pF. What is the differential input impedance (e.g. 50, 100 Ohms). The datasheet doesn't specify if the inputs are buffered either…

  • RE: AFE7222 More information not available in TI portal

    But Please search for the AFE7222 and please try to ping data.. I am not getting anything

  • TMS320C6748: Interconnect LCDK with AFE7222

    Part Number: TMS320C6748 Other Parts Discussed in Thread: AFE7222 , , TMDSLCDK6748 Hello! I want to try using IF tranceiver AFE7222 with DSP TMS320C6748. If I right understud the best way to connect is use uPP interface to AFE. I have some question: …
    • Answered

  • AFE7222: Questions about Tx/Rx Path circuit

    Resolved
    Part Number: AFE7222 Hello, Make AFE7222 schematic as attached. And there are 2 or 3 options for Tx & Rx path. 1. Tx Path : will use default path(Resistor path) if there is no problem. two other options(RF Transformer path & Capacitor path)…
    • Resolved
    • Answered

  • RE: AFE7222: Swap P/N input/output of baseband signal

    Resolved
    For my problem I find partically decision. If I swap lines for into differential pair (swap P/N pins), I get on input signal with 180 deg shift, and I need invert output digital code for getting source analog signal. But problem, if I get right I-signal…

  • AFE7222

    Hi all, 1. I would like to know, is there anyway to connect AFE7222evm with PC without any FPGA device,(using uPP ) 2. Is there any way to connect MatLab Simulink direct to AFE7222EVM? Thanks , Sargis Sargsyan

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