Echo #06
30 июня 2000
  Железо  

Iron - The scheme of the analog part of the sound card DMA Ultrasound Card.

<b>Iron</b> - The scheme of the analog part of the sound card DMA Ultrasound Card.
              Analog part of the DMA Ultrasound Card


        DD21 DA1

3 D0 D0 Q0 February 13 D0 D DA5.1
D1 4 D1 Q1 May 12 D1 A Ro 16
D2 7 D2 Q2 June 1911 D2 C +
8 D3 D3 Q3 September 10 D3 I + 1 January> 12
D4 1913 D4 Q4 Sept. 12 D4 I-2 February 10mkf * 16v
D5 14 D5 Q5 August 15 D5
D6 17 D6 Q6 July 16 D6 GN 3 +1213 + C 3
D7 18 D7 Q7 June 19 D7 -12 4 - C 14
____
CSC1 11 C OE May 1 D8 Un 14 +12 v

                  4 D9 Uo 15 +5 v 10K


                       DA9


                  13 D0 D DA5.2

                  12 D1 A Ro 16

                  11 D2 C +

        DD25 10 D3 I + July 1> 10 A

                          I-June 2 10mkf * 16v
D0 D0 Q0 3 September 2 D4
D1 4 D1 Q1 May 8 D5 GN 9 3 +12 + C 5
D2 6 D2 Q2 July 7 D6 -12 4 - C 8
D3 D3 Q3 1911 June 10 D7
D4 1913 D4 Q4 May 12 D8 Un 14 +12 v
D5 14 D5 Q5 April 15 D9 15 Uo

CSV1 9 C RES 1
___
RES


        DD22 DA2

3 D0 D0 Q0 February 13 D0 D DA6.1
D1 4 D1 Q1 May 12 D1 A Ro 16
D2 7 D2 Q2 June 1911 D2 C +
8 D3 D3 Q3 September 10 D3 I + 1 January> 12
D4 1913 D4 Q4 Sept. 12 D4 I-2 February 10mkf * 16v
D5 14 D5 Q5 August 15 D5
D6 17 D6 Q6 July 16 D6 GN 3 +1213 + C 3
D7 18 D7 Q7 June 19 D7 -12 4 - C 14
____
CSC1 11 C OE May 1 D8 Un 14 +12 v

                  4 D9 Uo 15 +5 v 10K


                       DA10


                  13 D0 D DA6.2

                  12 D1 A Ro 16

                  11 D2 C +

        DD26 10 D3 I + July 1> 10 B

                          I-June 2 10mkf * 16v
D0 D0 Q0 3 September 2 D4
D1 4 D1 Q1 May 8 D5 GN 9 3 +12 + C 5
D2 6 D2 Q2 July 7 D6 -12 4 - C 8
D3 D3 Q3 1911 June 10 D7
D4 1913 D4 Q4 May 12 D8 Un 14 +12 v
D5 14 D5 Q5 April 15 D9 15 Uo

CSV1 9 C RES 1
___
RES


        DD23 DA3

3 D0 D0 Q0 February 13 D0 D DA7.1
D1 4 D1 Q1 May 12 D1 A Ro 16
D2 7 D2 Q2 June 1911 D2 C +
8 D3 D3 Q3 September 10 D3 I + 1 January> 12
D4 1913 D4 Q4 Sept. 12 D4 I-2 February 10mkf * 16v
D5 14 D5 Q5 August 15 D5
D6 17 D6 Q6 July 16 D6 GN 3 +1213 + C 3
D7 18 D7 Q7 June 19 D7 -12 4 - C 14
____
CSC1 11 C OE May 1 D8 Un 14 +12 v

                  4 D9 Uo 15 +5 v 10K



                       DA11


                  13 D0 D DA7.2

                  12 D1 A Ro 16

                  11 D2 C +

        DD27 10 D3 I + July 1> 10 C

                          I-June 2 10mkf * 16v
D0 D0 Q0 3 September 2 D4
D1 4 D1 Q1 May 8 D5 GN 9 3 +12 + C 5
D2 6 D2 Q2 July 7 D6 -12 4 - C 8
D3 D3 Q3 1911 June 10 D7
D4 1913 D4 Q4 May 12 D8 Un 14 +12 v
D5 14 D5 Q5 April 15 D9 15 Uo

CSV1 9 C RES 1
___
RES


        DD24 DA4

3 D0 D0 Q0 February 13 D0 D DA8.1
D1 4 D1 Q1 May 12 D1 A Ro 16
D2 7 D2 Q2 June 1911 D2 C +
8 D3 D3 Q3 September 10 D3 I + 1 January> 12
D4 1913 D4 Q4 Sept. 12 D4 I-2 February 10mkf * 16v
D5 14 D5 Q5 August 15 D5
D6 17 D6 Q6 July 16 D6 GN 3 +1213 + C 3
D7 18 D7 Q7 June 19 D7 -12 4 - C 14
____
CSC1 11 C OE May 1 D8 Un 14 +12 v

                  4 D9 Uo 15 +5 v 10K



                       DA12


                  13 D0 D DA8.2

                  12 D1 A Ro 16

                  11 D2 C +

        DD28 10 D3 I + July 1> 10 D

                          I-June 2 10mkf * 16v
D0 D0 Q0 3 September 2 D4
D1 4 D1 Q1 May 8 D5 GN 9 3 +12 + C 5
D2 6 D2 Q2 July 7 D6 -12 4 - C 8
D3 D3 Q3 1911 June 10 D7
D4 1913 D4 Q4 May 12 D8 Un 14 +12 v
D5 14 D5 Q5 April 15 D9 15 Uo

                                         M / s:
CSV1 9 C RES 1 DD21-DD24 1533IR23
___ DD25-DD28 1533TM9
RES DA1-DA4

                                    and DA9-DA12 572PA1

                                DA5-DA8 KR140UD20



            The logical part of the DMA Ultrasund Card



                                    31 +5 v A0

          __ ___ ___ ____ A1
A8 1 A0 Q0 1915 CSD CSD 11 CS DMA DAK1 25 DAK1 A2

          __ ____ __ ___ ____ ____ A3
A9 2 A1 Q1 1914 CST1 RD 3 MRD DAK2 24 DAK2 A4

          __ ____ __ ___ ____ ____ A5
A7 3 A2 Q2 1913 CST2 WR 4 MWR DAK3 14 DAK3 A6

          __ ___ ___ ___ ____ ____ A7

          Q3 1912 CSN IRD an IOR DAK4 15 DAK4 A8
____ __ __ ___ ___ A9
IORQ 4 V1 Q4 1911 IWR 2 IOW D0 30 D0 A10

       __ __ RES 1913 RES D1 29 D1 A11
A3 5 V2 Q5 10 ___ ___ D2 28 D2 A12

          __ EOP 36 EOP D3 27 D3 A13

     6 V3 Q6 9 D4 26 D4 A14

          __ DRQ1 19 DRQ1 D5 23 D5 A15

          Q7 7 DRQ2 DRQ2 D6 18 22 D6 D0

             DD1 DRQ3 17 DRQ3 D7 21 D7 D1

                       DRQ4 16 DRQ4 D2

                                          A7 40 A7 D3
A4 5 '6 +5 v6 RDY A6 39 A6 D4

          4 HLDA 7 HLDA A5 38 A5 D5
A6 1 '3 CLK 12 CLK A4 37 A4 D6
A5 2 DD4.2 D7

                             35 A3 ASTB 8 AST A14 '

   DD4.1 34 A2 AEN 9 RAEN A15 '

                             33 10 A1 HOLD HOLD A16 '

                             32 A0 A17i '

          __ ___ A17 '
1 A14 A0 Q0 15 CSP 20 A18 '

          __ ____
A15 2 A1 Q1 1914 MREQ

          __ 2 IA0> IB0 17 A12 ____
3 A11 A2 Q2 March 13 OB0 IB1 15 A13 IORQ

          __ ___ IB2 13 A14 __

          Q3 12 CSN 4 IA1 IB3 11 A15 RD
___ __ __ ____ 5 OB1 __
CSN-4 V1 Q4 1911 CSV1 OA0 18 A0 WR
__ __ __ ____ 6 IA2 OA1 16 A1 _____
WR 5 V2 Q5 10 CSV2 7 OB2 OA2 14 A2 BUSRQ

          __ ____ OA3 1912 A3 _____
 +5 V-6 V3 Q6 9 CSV3 8 IA3 BUSAC

          __ ____ 9 OB3 ___

          Q7 7 CSV4 ___ INT

             DD2 1 EA EB 19 AEN ____

                                                 DD7 INT '
A17i 2 1 3 A17 '__

      1 ___ M1
__ ___ RAEN 5 1 6 AEN
RD 5 1 6 IRD AEN

      4 D5.3 ___
__ ___ 11 January 1910 AEN AEN
WR 9 January 8 IWR A14 ___
AEN 10 10K D5.5 RES
___ ____ A15 +5 v
AEN 13 January 1911 MREQ ____10kOm CLK

     12 DAK1 ____

           DD3 ___ 1 1 3 CSC1 CLK2

                       IWR 2

                       ____ ____
__ DAK2 4 1 6 CSC2
RD 13 'May 11
__ 12 ____ ____
WR DD4.4 DAK3 9 January 8 CSC3
___ 10
RES 1 1 2 RES ____ ____
_____ DD5.1 ​​DAK4 12 January 1911 CSC4
BUSAC 3 1 4 13 HLDA

           DD5.2 _____ DD12
HOLD 9 January 8 BUSRQ

           DD5.4

                       8 D0 D0 I CLK1 CLK1 9
____ D1 7 D1 T CLK2 15
DAK3 1 '3 6 D2 D2 CLK3 18 CLK2
____ 2 DD8.1 D3 5 D3
DAK4 D4 4 D4 GAT1 1911
____ 13 '11 D5 3 D5 GAT2 14 +5 v
DAK2 February 1912 D6 D6 GAT3 16 ____

                       1 D7 D7 RDQ1

       DD8.4 ____ OUT1 10 ____

                       CST1 21 CS OUT2 13 RDQ2
A12 1914 WA0 RA0 5 __ __ OUT3 17 ____
A13 1913 WA1 RA1 4 WR 23 WR RIQ1
___ __ __ ___ __ __ A0 19 A14
CSP 12 WR RD 11 AEN RD 22 RD A1 1920 A15

                                           DD10
D0 15 D0 Q0 10 A16 '
D1 1 D1 Q1 9 A17 'D0 8 D0 I CLK1 CLK1 9
D2 2 D2 Q2 7 A18 'D1 7 D1 T CLK2 15

     3 D3 Q3 6 D2 6 D2 CLK3 18 CLK2

                       D3 5 D3

         DD9 D4 4 D4 GAT1 1911

                       D5 3 D5 GAT2 14 +5 v
D0 D0 Q0 3 2 2 A8 D6 D6 GAT3 16 ____
D1 4 D1 Q1 5 1 A9 D7 D7 RDQ3
D2 7 D2 Q2 6 A10 ____ OUT1 10 ____
D3 D3 Q3 8 9 21 A11 CST2 CS OUT2 13 RDQ4
D4 1913 D4 Q4 1912 A12 __ __ OUT3 17 ____
D5 14 D5 Q5 15 A13 WR 23 WR RIQ2
D6 17 D6 Q6 16 A14 '__ __ A0 19 A14
D7 18 D7 Q7 19 A15 'RD 22 RD A1 1920 A15

                   ___ DD11
AST 11 C OE 1 AEN ___

               DD13 EOP +5 v

                          10K

____ ____
DAK1 1R 4 DRQ1 MREQ 10 S ____
____ ____ DD5.6 Q 9 IRES
RDQ1 2S IORQ January 13, 1912 12 D

        _ 10 '8

      3 '__ September 11 C _

                     M1 4 '6 Q8

           DD14.1 DD8.3 5 13 R
____ DD15.2
DAK2 5R 7 DRQ2 ____ DD8.2 +5 v ____
____ IEOP INTA
RDQ2 6S ____ 1 '3 4'

                     IRQ1 15R 2 May 1913

           DD14.2 ____
____ IRQ2 DD20.2 14S
DAK3 10R 9 DRQ3 DD20.1
____
RDQ3 11S DD16.4 ____

        _ ____ 9 '8 INT'

     12 'IINT 10

                                       DD20.3

           DD14.3 ____
____ IEOP 1R 4 +5 v
DAK4 14R 13 DRQ4 ____
____ IRES 2S 3 2 D0 D0 Q0
RDQ4 15S 3 '4 5 D1 D1 Q1

                                            7 D2 6 D2 Q2

            DD14.4 DD16.1 8 9 D3 D3 Q3

      M /: ____ 13 D4 Q4 1912 D4
DD1, DD2 555ID7 IRQ1 5R 14 July 1915 D5 D5 Q5
DD3 555LP8 17 16 D6 D6 Q6
DD4, DD20 555LI1 6S 18 19 D7 D7 Q7
DD5 555LN1 ____
DD6 1810VT37 DD16.2 11 C OE 1 INTA
DD7 555AP4 ____
DD8 555LA3 IRQ2 10R 9 +5 v
DD9 DD17 555IR26
DD10, DD11 580VI53 11S
DD12, DD19 555LL1 12 '
DD13, DD17 555IR22 DD16.3
DD14, DD16 555TR2
DD15 555TM2 +5 v1 R
DD18 555TM8 __ Q 5

                     M1 3 C
 CLK-3.5mhz, 2 D _
 CLK2-1.75mhz ____ Q6

                      IINT 4 S

                                   DD15.1


                                        ___ ____

                      D0 4 D0 Q0 EOP 2 1 1 3 - IEOP

                      D1 5 D1 2 March

                      D2 12 D2 ____ ____

                      D3 13 D3 Q1 RIQ1 7 4 1 6 IRQ1

                      ___ June 5

                      CSI 9 C ____ ____

                      ___ Q2 1910 RIQ2 9 1 August IRQ2

                      RES 1 R 10 November

                                                      ____

                                Q3 15 on Jan. 12, 1911 IINT

                                  14 INT 13

                                   DD18 DD19







Other articles:

Entry - a one-year break in production of newspapers.

Review Warez'a - Extreme's Tracker v2.10, Universal Player v1.2, HYPERION v1.0, Z-Player v3.0 for GS, Quick Screen Viewer, BestView v2.9, Small Hrust Unpacker v2.0, Fm.COP v.3.1, All Disks Copier, Maxs Copier, HD-KIT, Real Commander v1.9, Direct Commander v3.04, E-mage WorkStation v1.0, System test v4.30 , Lara Croft Mail Editor, S-Terminal, Storm Turbo Assembler, Sprite Editor, Text Print.

Game Review - The Cezar, the 8 th Division, Clickmania, 4x4 Puzzle, Xixit, Tower Pod.

Iron - Programming a sound card for the ZX Spectrum: Ultra Sound Card (DMA).

Iron - The scheme of the analog part of the sound card DMA Ultrasound Card.

Iron - The method debug soundcard DMA Ultrasound Card.

Iron - direct memory access controller sound card DMA Ultrasound Card.

Iron - Further development of the controller for the drive to connect 4 drives.

Programming - The structure and organization of the ramdisk in Real commander,.

Letters - a letter from an ordinary user ZX Spectrum.

Authors - The authors gyzety.


Темы: Игры, Программное обеспечение, Пресса, Аппаратное обеспечение, Сеть, Демосцена, Люди, Программирование

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