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Schrabikus

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Posts posted by Schrabikus

  1. СоглаÑен, фабричный еще и дешевле выйдет при лучшем качеÑтве иÑполнениÑ. Midibox - Ñто когда нужно что-то уникальное под ÑебÑ. СиквенÑер и Ñинтезаторы - ÑовÑем другое дело.

  2. found that

    The SID doesn't control the VCFs, that's done by the 4 core modules. Env and VCF data is local to each core (no, it's not shared from a "master" CPU via CAN) so you'll need one AOUT_NG per core if you want the full custom shine. AFAIK the AOUT_NG is connected using I2C SPI to the core, I don't think that's set up as a multi master bus as is. Perhaps TK, Wilba or one of the guru's can tell us if that will change later down the road?

    The connection is: Core -> SID, Core -> Aout, SID Audio -> VCF/VCA, AOUT CV -> VCF/VCA. Plus control bits as necessary using the available port headers at each core.

  3. Part      Value          Device          Package      Library  Sheet
    
    
    AUDIO_OUT                PINHD-1X3       1X03         adafruit 1
    
    C1        100n           C-EU025-024X044 C025-024X044 rcl      1
    
    C2        100n           C-EU025-024X044 C025-024X044 rcl      1
    
    C3        100n           C-EU025-024X044 C025-024X044 rcl      1
    
    C4        100n           C-EU025-024X044 C025-024X044 rcl      1
    
    C5        100uf          CPOL-EUE3.5-8   E3,5-8       rcl      1
    
    IC1       74LS04N        74LS04N         DIL14        74xx-eu  1
    
    IC2       MEGA88-PA        MEGA88-PA         DIL28-3      atmel    1
    
    IC3       MEGA88-PA        MEGA88-PA         DIL28-3      atmel    1
    
    IC4       74HC595N       74HC595N        DIL16        74xx-eu  1
    
    IC5       74HC595N       74HC595N        DIL16        74xx-eu  1
    
    J14                      PINHD-1X1       1X01         adafruit 1
    
    JP1                      PINHD-2X4       2X04         pinhead  1
    
    JP2                      PINHD-1X2       1X02         pinhead  1
    
    JP3                      PINHD-1X2       1X02         pinhead  1
    
    Q1        32mhz          CRYSTALHC49S    HC49/S       crystal  1
    
    QG1       32mhz          QG5860          DIL14S       crystal  1
    
    QG2       32mhz          XO-8            DIL08S       crystal  1
    
    R1        1K             R-EU_0204/7     0204/7       rcl      1
    
    R2        240K           R-EU_0204/7     0204/7       rcl      1
    
    R3        1K             R-EU_0204/7     0204/7       rcl      1
    
    R4        2K2            R-EU_0204/7     0204/7       rcl      1
    
    R5        4K7            R-EU_0204/7     0204/7       rcl      1
    
    R6        470            R-EU_0204/2V    0204V        rcl      1
    
    R7        470            R-EU_0204/2V    0204V        rcl      1
    
    R8        1K             R-EU_0204/7     0204/7       rcl      1
    
    R9        240K           R-EU_0204/7     0204/7       rcl      1
    
    R10       2K2            R-EU_0204/7     0204/7       rcl      1
    
    R11       1K             R-EU_0204/7     0204/7       rcl      1
    
    R12       4K7            R-EU_0204/7     0204/7       rcl      1
    
    

    omit IC1,Q1,R6,R7 and one of OG, if you have oscillator.

    And there will be one more revision with decoupling/filtering added.

    post-9659-0-65008100-1339916028_thumb.pn

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