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: DDC/DUC Ethernet

  1. #1
      EU1SW
    01.07.2009
    Minsk
    4,094
    1
    EU1SW

    DDC/DUC Ethernet

    EU1SW
    SDR OpenHPSDR & Hermes-Lite,
    Hermes, PowerSDR mRX PS, " 192 + " , HermesVNA .

    : Altera Cyclone IV EP4CE10, AD6645 14 , - 14 DAC904e, PHY Ethernet LAN8720, - BFG591, .
    CMOS 96 , 3,3 . FPGA PLL . , LC 35 1:2. 30 , BFG591 - 8 .
    96 RMDR 10 -120 , IMD3 -70 dBc , - -80 dBc, - +5 .
    , , , , + , .
    , .sof , .jic
    , PLL , - 23- 50 , , DRY 23- , , 24-, , 24- .

    2 96 , 2- .


    UPDATE 02.01.18

    CW FPGA
    CW , FPGA
    , -20
    .. , 22 ,




    10.02.2018

    Hermes_Lite_22k_CW_s idetone_fix192_cwkey _input_tune_out_powe r_control.zip

    22k
    RX/TX (low spurs)
    192
    2RX+ 1TX
    cwkey input - CW, semi break, ptt powersdr
    - , , , , , , .
    ptt_in.
    tune output - tune, powersdr apollo (tnx rolin)
    , , .
    DAC_ALC - 0-3,3
    , 4,7 3 , 1,25 , .
    DAC:
    INT/EXT (16) DAC, REFIN (17), , .
    .
    todo: ,


    11.02.2018
    Hermes_Lite_22k_CW_s idetone_fix192_cwkey _input_tune_out_powe r_control_WM8731_OK. zip

    22k (Tnx UR5KIM! )

    I2S Wolfson WM8731, https://ru.aliexpress.com/item/FREE-...674210328.html
    , 2 , SPI


    .


    16.04.2018,




    ,
    10 , , , , , ... )
    MCP3202 , , , )

    12 ():

    , , hermes_lite_core.v , // ,
    :

    :
    //// w/o slowADC 
    //assign AIN1 = 0; 
    //assign AIN2 = 0; 
    //assign AIN3 = 0; 
    //assign AIN4 = 0; 
    //assign AIN5 =  200; 
    //assign AIN6 = 1000; 
    //// end      
    
    //// ADC78H90CIMT 
    //Hermes_ADC ADC_SPI(.clock(pll_12288), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI), 
    //                   .AIN1(AIN1), .AIN2(AIN2), .AIN3(AIN3), .AIN4(AIN4), .AIN5(AIN5), .AIN6(AIN6));   
    //// end     
    
    //// MCP3202 tnx N7DDC 
    Angelia_ADC ADC_SPI(.clock(IF_CLRCLK), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI),                    
    .AIN1(AIN1), .AIN2(AIN2)); 
    assign AIN3 = 0; 
    assign AIN4 = 0; 
    assign AIN5 =  200; 
    assign AIN6 = 1000; 
    //// end   
    
    //// MCP3204 
    //Angelia_AD4 ADC_SPI(.clock(IF_CLRCLK), .SCLK(ADCCLK), .nCS(nADCCS), .MISO(ADCMISO), .MOSI(ADCMOSI), 
    //                   .AIN1(AIN1), .AIN2(AIN2));
     //assign AIN3 = 0;
     //assign AIN4 = 0; //assign AIN5 =  200; 
    //assign AIN6 = 1000; 
    //// end







    RX3QFM
    Quartus ( 15.0 Web Edition) FPGA





    UR5KIM
    .

    , - . , , .
    spl, lay6 . , pdf . .
    DAC DAC904E - 3,3 5 . . , . , lay6!
    , SprintLayout .
    . , . , . , .
    .
    . .
    - , .






    RA4UKL. Update 02.01.18
    ADC , . , .




    1. UN7RX:
    2. - CQHAM . - , , . !
    UN7RX; 08.04.2019 19:57.
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2



  2. #61
      EU1SW
    01.07.2009
    Minsk
    4,094
    1
    EU1SW
    )
    , .
    .

    17 ():

    , , , , , , .
    EU1SW; 14.09.2017 22:32.
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2

  3.  UN7RX

  4. #62

    07.08.2006
    KO91OO
    227
    UF3K
    UN7RX
    , external .
    , - , " ". PowerSDR mrx 4 CAT-, .. . "", , .
    , - MIDI- PowerSDR, " " .


    EU1SW , -. R3YA. , .
    .

    5 ():

    ""
        . 

:	ADC_eco.jpg 
:	1962 
:	1.20  
ID:	270798



        . 

:	ADC_1_eco.jpg 
:	2054 
:	118.9  
ID:	270799

    1 120 pF .



    FPGA ( 10 22), 2 , , PHY

    FPGA 22 i/o, , / .
    UF3K; 15.09.2017 06:39.
    73! . ex RX3QFM


  5. #63
      UN7RX
    30.09.2004
    KZ
    7,470
    UN7RX
    , . ethernet, , . SPI , Windows/PowerSDR , , .
    , , . . ? USB Ethernet ?

    , , , ? nanoATX , - , Win...

  6. #64
      EU1SW
    01.07.2009
    Minsk
    4,094
    1
    EU1SW
    UN7RX
    , , , ?
    . . , , .
    2 , "" .
    - , - USB /wifi .
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2

  7. #65

    15.09.2006
    446
    ur3les
    UN7RX
    . ? FPGA , .
    P.S. .

  8. #66
      RZ1ZR
    20.12.2004
    KP69OE
    941
    ex: UW1ZU
    RX3QFM
    , - MIDI- PowerSDR, " " .

        . 

:	Valcoder.png 
:	1294 
:	38.4  
ID:	270804
        . 

:	Valcoder2.png 
:	1255 
:	25.5  
ID:	270805

  9. #67
      UN7RX
    30.09.2004
    KZ
    7,470
    UN7RX
    EU1SW
    , , .
    , ?

    EU1SW
    - , - USB /wifi
    WiFi, LAN .

  10. #68

    07.08.2006
    KO91OO
    227
    UF3K
    RZ1ZR
    ( ). MIDI?
    73! . ex RX3QFM

  11. #69
      EU1SW
    01.07.2009
    Minsk
    4,094
    1
    EU1SW
    UN7RX
    WiFi, LAN .
    !, " "

    RX3QFM
    MIDI?
    ... ))) , /
    a few homemade DDC/DUC HF+144+430+1296, Malamute 2


  12. #70

    07.08.2006
    KO91OO
    227
    UF3K
    5 ()
    EU1SW
    ... ))) , /
    RZ1ZR . , - , COM- .
    UF3K; 15.09.2017 09:08.
    73! . ex RX3QFM

,

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