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boards:ecb:diskio-v3:start [2018/06/19 11:32]
b1ackmai1er [Bill of Materials (BOM)]
boards:ecb:diskio-v3:start [2020/02/07 21:33] (current)
b1ackmai1er [SBC V2]
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 PCB Gerber files: {{:boards:ecb:diskio-v3:ecb_diskio_v3_-_kicad_-_1.0.zip|:boards:ecb:diskio-v3:ecb_diskio_v3_-_kicad_-_1.0.zip}} PCB Gerber files: {{:boards:ecb:diskio-v3:ecb_diskio_v3_-_kicad_-_1.0.zip|:boards:ecb:diskio-v3:ecb_diskio_v3_-_kicad_-_1.0.zip}}
  
-{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/diskio-v3/disk_io_v3_-_component_side.jpg?direct&700x467|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_boards_ecb_diskio-v3_disk_io_v3_-_component_side.jpg}}+[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=6426b3&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/diskio-v3/disk_io_v3_-_component_side.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/diskio-v3/disk_io_v3_-_component_side.jpg?direct&700x467|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_boards_ecb_diskio-v3_disk_io_v3_-_component_side.jpg}}]]
  
 ===== Input/Output Ports ===== ===== Input/Output Ports =====
Line 211: Line 211:
  
 **BOM** **BOM**
 +
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Component type</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Reference</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Description</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Quantity</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Possible sources and notes</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>PCB</font>     |<font 11pt/Calibri,sans-serif;;black;;inherit>ECB Disk IO PCB Version 3.0</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Refer to board inventory page.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Capacitor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>C1 - C16</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>0.1 uF ceramic, 5.08 mm lead spacing</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>16</font>     |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Capacitor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>C1 - C16</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>0.1 uF ceramic, 5.08 mm lead spacing</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>16</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 80-C323C104K5R \\
 +Jameco 25523</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Capacitor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>C17,18</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>22 uF, 50 V electrolytic</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>     |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Diode</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>D1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>5 mm LED indicator</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>     |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP1, JP5, JP6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>3×1 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>3</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 109576 \\
 +Mouser 649-69190-103HLF, 649-78229-103HLF</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>8×2 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Note: This connector is optional. Solder a wire between pins 3 and 4 for default I/O address area (020h-03Fh).</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP3</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>13×2 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 53495 \\
 +Mouser 649-68602-126HLF, 649-77313-824-26LF \\
 +Note: This connector is optional. Only required if you wish to use interrupt-driven I/O.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP4</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2×2 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>     |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP7</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>5×1 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>     |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>JP8, P5</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2×1 pin header</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 108338 \\
 +Mouser 649-78229-102HLF</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>P1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>DIN 41612 - right angle</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 617-09-03-396-6921 \\
 +Jameco 859561, 859430</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>P2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>20×2 pin header shrouded</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 737-BHR-40-VUA</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>P3</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>17×2 pin header shrouded</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 68583, 753547 \\
 +Mouser 737-BHR-34-VUA</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Connector</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>P4</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>25×2 pin header shrouded</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 737-BHR-50-VUA \\
 +Note: This connector is optional. Only required for 50-pin Shugart interface, which is normally used by 8" floppy drives.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Resistor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>R1 - R4</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>10 kOhm, 1/4 W</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>4</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 691104 \\
 +Mouser 291-10K-RC</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Resistor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>R5, R6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>470 Ohm, 1/4 W</font>     |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 690785 \\
 +Mouser 291-470-RC</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Resistor</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>R7</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>0 Ohm, or a wire</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Note: Solder wire instead of this resistor.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Resistor Array</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>RR1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1 kOhm, 9 pin, bussed resistor array</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Note 1: Use 150 Ohm or 330 Ohm resistor array for older drives that have 150 Ohm or 300 Ohm terminators. \\
 +Note 2: Only 6 first resistors are used, so 7 pin or (more common) 8 pin arrays can be used instead. Make sure to align pin 1 properly. Also it is possible to use 10 pin arrays, with 10th pin cut just by the package body.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>FDC9266 FDC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Order from Sergey; Utsource; eBay</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>8255 PPI</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 52417 \\
 +Unicorn Electronics (order 82C55) \\
 +Utsource; eBay; Ask Sergey</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U3</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS273</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS273N, 512-DM74ALS273N, 595-SN74LS273N, 595-SN74AHCT273N \\
 +Unicorn Electronics \\
 +Jameco 47386, 308398, 45049</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U4</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS245</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS245A-1N, 595-SN74ALS245AN, 595-SN74AHCT245N; Jameco 47212</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U5, U6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS241</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74LS241N, 595-CD74HCT241EE4, 595-CD74HCT241 \\
 +Jameco 47167</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U7</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS240</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS240AN, 595-SN74LS240N, 595-SN74AHCT240N \\
 +Unicorn Electronics \\
 +Jameco 47141, 308291, 45014</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U8</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS139</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS139N, 595-SN74LS139AN, 595-CD74ACT139E, 512-74ACT139PC, 595-SN74AHCT139N; Unicorn Electronics; Jameco 46623, 301268, 63773, 239011</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U9</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS138</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS138AN, 512-DM74ALS138N, 595-SN74LS138N, 595-SN74AHCT138N \\
 +Unicorn Electronics \\
 +Jameco 46607, 46608, 301233, 44927</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U10</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS125</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74LS125AN, 595-SN74AHCT125N \\
 +Unicorn Electronics \\
 +Jameco 46501 \\
 +Note: This IC is optional. It is only used for "Disk Change" signal readout, which is not supported by the current firmware.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U11</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS32</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74ALS32N, 512-DM74ALS32N, 595-SN74LS32N, 595-SN74AHCT32N; Unicorn Electronics; Jameco 44134, 47466, 47467, 295515</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U12,U13</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS14</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74LS14N, 595-SN74AHCT14N; Unicorn Electronics; Jameco 46640, 295460, 44935</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U14,U15</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>74LS06</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 595-SN74LS06N; Unicorn Electronics; Jameco 46359 \\
 +Note: U15 is optional, and only required for 8" drives.</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U16</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>8 MHz oscillator, full can</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Mouser 815-ACO-8-EK, 520-TCF800-X \\
 +Jameco 27991</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC Socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U1, U4 - U6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>40 pin 600 mil DIP socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 41111 \\
 +Mouser 649-DILB40P223TLF, 517-4840-6000-CP</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC Socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U7, U8</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>20 pin 300 mil DIP socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>2</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 112248 \\
 +Mouser 649-DILB20P-223TLF, 517-4820-3000-CP</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC Socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U9 - U13, U24</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>16 pin 300 mil DIP socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 37373 \\
 +Mouser 649-DILB16P-223TLF, 517-4816-3000-CP</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>IC Socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U14 - U20</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>14 pin 300 mil DIP socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>6</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 37162 \\
 +Mouser 649-DILB14P-223TLF, 517-4814-3000-CP</font>   |
 +|<font 11pt/Calibri,sans-serif;;black;;inherit>Oscillator Socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>U21 - U23</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>4 pin 300 mil DIP full can oscillator socket</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>1</font>   |<font 11pt/Calibri,sans-serif;;black;;inherit>Jameco 133006 \\
 +Mouser 535-1107741</font>   |
 +
 +
  
 |Component type|Reference|Description|Quantity|Possible sources and notes| |Component type|Reference|Description|Quantity|Possible sources and notes|
-|PCB|   |ECB Disk IO PCB Version 3.0|1|Order from Andrew+| |   | | | | 
-|Capacitor|C1 - C16|0.1 uF ceramic, 5.08 mm lead spacing|16| \\ +|Capacitor|C1 - C16|0.1 uF ceramic, 5.08 mm lead spacing|16|   \\   \\ 
-   Mouser [[http://www.mouser.com/ProductDetail/Kemet/C323C104K5R5TA/?qs=sGAEpiMZZMuAYrNc52CMZJc2YQhHPlYVWR1uyzMGvKQ=|80-C323C104K5R]] \\   \\  Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_25523_-1|25523]]  |+   Mouser [[http://www.mouser.com/ProductDetail/Kemet/C323C104K5R5TA/?qs=sGAEpiMZZMuAYrNc52CMZJc2YQhHPlYVWR1uyzMGvKQ=|80-C323C104K5R]]  Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_25523_-1|25523]]  |
 |Capacitor|C17,18|22 uF, 50 V electrolytic|2|   | |Capacitor|C17,18|22 uF, 50 V electrolytic|2|   |
 |Diode|D1|5 mm LED indicator|1|   | |Diode|D1|5 mm LED indicator|1|   |
-|Connector|JP1, JP5, JP6|3×1 pin header|3|Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_109576_-1|109576]]; Mouser [[http://www.mouser.com/ProductDetail/FCI/69190-103HLF/?qs=sGAEpiMZZMvlX3nhDDO4AIYfP1TbgJhjYISz3bCP/wo=|649-69190-103HLF]], [[http://www.mouser.com/ProductDetail/FCI/78229-103HLF/?qs=sGAEpiMZZMtsLRyDR9nM14Vjyw4ze+jtWzL/ZN0BySE=|649-78229-103HLF]]|+|Connector|JP1, JP5, JP6|3×1 pin header|   \\ 
 +   3|   \\ 
 +   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_109576_-1|109576]]; Mouser [[http://www.mouser.com/ProductDetail/FCI/69190-103HLF/?qs=sGAEpiMZZMvlX3nhDDO4AIYfP1TbgJhjYISz3bCP/wo=|649-69190-103HLF]], [[http://www.mouser.com/ProductDetail/FCI/78229-103HLF/?qs=sGAEpiMZZMtsLRyDR9nM14Vjyw4ze+jtWzL/ZN0BySE=|649-78229-103HLF]]|
 |Connector|JP2|8×2 pin header|1|Note: This connector is optional. Solder a wire between pins 3 and 4 for default I/O address area (020h-03Fh).| |Connector|JP2|8×2 pin header|1|Note: This connector is optional. Solder a wire between pins 3 and 4 for default I/O address area (020h-03Fh).|
 |Connector|JP3|13×2 pin header|   \\ |Connector|JP3|13×2 pin header|   \\
-   1|   \\ +    |   \\ 
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_53495_-1|53495]]; Mouser [[http://www.mouser.com/ProductDetail/FCI/68602-126HLF/?qs=sGAEpiMZZMtsLRyDR9nM1+mbmmVUI0dAYWKlImNZbew=|649-68602-126HLF]], [[http://www.mouser.com/ProductDetail/FCI/77313-824-26LF/?qs=sGAEpiMZZMtsLRyDR9nM14Vjyw4ze+jtilYVPfgiHws=|649-77313-824-26LF]] \\   \\  Note: This connector is optional. Only required if you wish to use interrupt-driven I/O.|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_53495_-1|53495]]; Mouser [[http://www.mouser.com/ProductDetail/FCI/68602-126HLF/?qs=sGAEpiMZZMtsLRyDR9nM1+mbmmVUI0dAYWKlImNZbew=|649-68602-126HLF]], [[http://www.mouser.com/ProductDetail/FCI/77313-824-26LF/?qs=sGAEpiMZZMtsLRyDR9nM14Vjyw4ze+jtilYVPfgiHws=|649-77313-824-26LF]] \\   \\  Note: This connector is optional. Only required if you wish to use interrupt-driven I/O.  |
 |Connector|JP4|2×2 pin header|1|   | |Connector|JP4|2×2 pin header|1|   |
 |Connector|JP7|5×1 pin header|1|   | |Connector|JP7|5×1 pin header|1|   |
Line 231: Line 304:
 |Connector|P3|17×2 pin header shrouded|1|Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_68583_-1|68583]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_753547_-1|753547]]; Mouser [[http://www.mouser.com/ProductDetail/ADAM-TECH/BHR-34-VUA/?qs=sGAEpiMZZMtsLRyDR9nM1w/b70V3tmfCftCK6iZWwMM=|737-BHR-34-VUA]]| |Connector|P3|17×2 pin header shrouded|1|Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_68583_-1|68583]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_753547_-1|753547]]; Mouser [[http://www.mouser.com/ProductDetail/ADAM-TECH/BHR-34-VUA/?qs=sGAEpiMZZMtsLRyDR9nM1w/b70V3tmfCftCK6iZWwMM=|737-BHR-34-VUA]]|
 |Connector|P4|25×2 pin header shrouded|1|   \\ |Connector|P4|25×2 pin header shrouded|1|   \\
-   Mouser [[https://www.mouser.com/Search/ProductDetail.aspx?R=BHR-50-VUAvirtualkey64610000virtualkey737-BHR-50-VUA|737-BHR-50-VUA]] \\   \\  Note: This connector is optional. Only required for 50-pin Shugart interface, which is normally used by 8" floppy drives.|+   Mouser [[https://www.mouser.com/Search/ProductDetail.aspx?R=BHR-50-VUAvirtualkey64610000virtualkey737-BHR-50-VUA|737-BHR-50-VUA]]  \\   \\  Note: This connector is optional. Only required for 50-pin Shugart interface, which is normally used by 8" floppy drives.  |
 |Resistor|R1 - R4|10 kOhm, 1/4 W|4|   \\ |Resistor|R1 - R4|10 kOhm, 1/4 W|4|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_691104_-1|691104]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Xicon/291-10K-RC/?qs=sGAEpiMZZMu61qfTUdNhG6xwTrVwTvbz8PPav3aExs8=|291-10K-RC]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_691104_-1|691104]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Xicon/291-10K-RC/?qs=sGAEpiMZZMu61qfTUdNhG6xwTrVwTvbz8PPav3aExs8=|291-10K-RC]]  |
 |Resistor|R5, R6|470 Ohm, 1/4 W|2|   \\ |Resistor|R5, R6|470 Ohm, 1/4 W|2|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_690785_-1|690785]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Xicon/291-470-RC/?qs=sGAEpiMZZMu61qfTUdNhG1AdbDi3ermZfsjMZ8nKiDY=|291-470-RC]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_690785_-1|690785]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Xicon/291-470-RC/?qs=sGAEpiMZZMu61qfTUdNhG1AdbDi3ermZfsjMZ8nKiDY=|291-470-RC]]  |
 |Resistor|R7|0 Ohm, or a wire|1|Note: Solder wire instead of this resistor.| |Resistor|R7|0 Ohm, or a wire|1|Note: Solder wire instead of this resistor.|
 |Resistor Array|RR1|1 kOhm, 9 pin, bussed resistor array|1|   \\ |Resistor Array|RR1|1 kOhm, 9 pin, bussed resistor array|1|   \\
    Note 1: Use 150 Ohm or 330 Ohm resistor array for older drives that have 150 Ohm or 300 Ohm terminators. \\   \\    Note 1: Use 150 Ohm or 330 Ohm resistor array for older drives that have 150 Ohm or 300 Ohm terminators. \\   \\
-   Note 2: Only 6 first resistors are used, so 7 pin or (more common) 8 pin arrays can be used instead. Make sure to align pin 1 properly. Also it is possible to use 10 pin arrays, with 10th pin cut just by the package body.|+   Note 2: Only 6 first resistors are used, so 7 pin or (more common) 8 pin arrays can be used instead. Make sure to align pin 1 properly. Also it is possible to use 10 pin arrays, with 10th pin cut just by the package body.  |
 |IC|U1|FDC9266 FDC|1|Order from Sergey; Utsource; eBay| |IC|U1|FDC9266 FDC|1|Order from Sergey; Utsource; eBay|
 |IC|U2|8255 PPI|1|   \\ |IC|U2|8255 PPI|1|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_52417_-1|52417]] \\   \\  Unicorn Electronics (order 82C55); Utsource; eBay; Ask Sergey|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_52417_-1|52417]]  \\   \\  Unicorn Electronics (order 82C55); Utsource; eBay; Ask Sergey  |
 |IC|U3|74LS273|1|   \\ |IC|U3|74LS273|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS273N/?qs=sGAEpiMZZMvxP+vr8KwMwLcnqnc7ytuCSdm8rhHZ20Q=|595-SN74ALS273N]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS273N/?qs=sGAEpiMZZMvxP+vr8KwMwC7zurHDHx7mG1kHgpYvQYs=|512-DM74ALS273N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS273N/?qs=sGAEpiMZZMvxP+vr8KwMwE/H01ykG3Ig8PvmfhhDmpo=|595-SN74LS273N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT273N/?qs=sGAEpiMZZMvxP+vr8KwMwLcnqnc7ytuC4LhHLUd1T3c=|595-SN74AHCT273N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47386_-1|47386]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_308398_-1|308398]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_45049_-1|45049]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS273N/?qs=sGAEpiMZZMvxP+vr8KwMwLcnqnc7ytuCSdm8rhHZ20Q=|595-SN74ALS273N]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS273N/?qs=sGAEpiMZZMvxP+vr8KwMwC7zurHDHx7mG1kHgpYvQYs=|512-DM74ALS273N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS273N/?qs=sGAEpiMZZMvxP+vr8KwMwE/H01ykG3Ig8PvmfhhDmpo=|595-SN74LS273N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT273N/?qs=sGAEpiMZZMvxP+vr8KwMwLcnqnc7ytuC4LhHLUd1T3c=|595-SN74AHCT273N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47386_-1|47386]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_308398_-1|308398]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_45049_-1|45049]]  |
 |IC|U4|74LS245|1|Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS245A-1N/?qs=sGAEpiMZZMs9F6aVvY09bjMKmt1NCXfKTa15EmMF5Bc=|595-SN74ALS245A-1N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS245AN/?qs=sGAEpiMZZMs9F6aVvY09btkPv7nrVS6TT6z6x8/4fVo=|595-SN74ALS245AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT245N/?qs=sGAEpiMZZMs9F6aVvY09btkPv7nrVS6TOCC0tbdjPA0=|595-SN74AHCT245N]]; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47212_-1|47212]]| |IC|U4|74LS245|1|Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS245A-1N/?qs=sGAEpiMZZMs9F6aVvY09bjMKmt1NCXfKTa15EmMF5Bc=|595-SN74ALS245A-1N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS245AN/?qs=sGAEpiMZZMs9F6aVvY09btkPv7nrVS6TT6z6x8/4fVo=|595-SN74ALS245AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT245N/?qs=sGAEpiMZZMs9F6aVvY09btkPv7nrVS6TOCC0tbdjPA0=|595-SN74AHCT245N]]; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47212_-1|47212]]|
 |IC|U5, U6|74LS241|2|   \\ |IC|U5, U6|74LS241|2|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS241N/?qs=sGAEpiMZZMutXGli8Ay4kBPZX2vby+OkFPcUL50faVY=|595-SN74LS241N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74HCT241EE4/?qs=sGAEpiMZZMuiiWkaIwCK2ZiNMAcS1yForxl+VkHQ7Cg=|595-CD74HCT241EE4]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74HCT241E/?qs=sGAEpiMZZMuiiWkaIwCK2ZiNMAcS1yFoBzIOoiJl9Fg=|595-CD74HCT241]]; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47167_-1|47167]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS241N/?qs=sGAEpiMZZMutXGli8Ay4kBPZX2vby+OkFPcUL50faVY=|595-SN74LS241N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74HCT241EE4/?qs=sGAEpiMZZMuiiWkaIwCK2ZiNMAcS1yForxl+VkHQ7Cg=|595-CD74HCT241EE4]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74HCT241E/?qs=sGAEpiMZZMuiiWkaIwCK2ZiNMAcS1yFoBzIOoiJl9Fg=|595-CD74HCT241]]; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47167_-1|47167]]  |
 |IC|U7|74LS240|1|   \\ |IC|U7|74LS240|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS240AN/?qs=sGAEpiMZZMuiiWkaIwCK2bK/UlbxrrJCstrLRa7dF2I=|595-SN74ALS240AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS240N/?qs=sGAEpiMZZMuiiWkaIwCK2UHhUsuHvyUOLkmAhnV0bVo=|595-SN74LS240N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT240N/?qs=sGAEpiMZZMuiiWkaIwCK2bK/UlbxrrJCjatBJKq2nRs=|595-SN74AHCT240N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47141_-1|47141]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_308291_-1|308291]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_45014_-1|45014]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS240AN/?qs=sGAEpiMZZMuiiWkaIwCK2bK/UlbxrrJCstrLRa7dF2I=|595-SN74ALS240AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS240N/?qs=sGAEpiMZZMuiiWkaIwCK2UHhUsuHvyUOLkmAhnV0bVo=|595-SN74LS240N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT240N/?qs=sGAEpiMZZMuiiWkaIwCK2bK/UlbxrrJCjatBJKq2nRs=|595-SN74AHCT240N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47141_-1|47141]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_308291_-1|308291]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_45014_-1|45014]]  |
 |IC|U8|74LS139|1|   \\ |IC|U8|74LS139|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS139N/?qs=sGAEpiMZZMtxONTBFIcRfq4mebfZO+ELhxGgXnQWC8c=|595-SN74ALS139N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS139AN/?qs=sGAEpiMZZMtxONTBFIcRfpKvrGTByBdi/BZhV6RAyCA=|595-SN74LS139AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74ACT139E/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9yYy7yqk6Oio=|595-CD74ACT139E]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/74ACT139PC/?qs=sGAEpiMZZMtxONTBFIcRfil/stwym1XXVoaftb8reqY=|512-74ACT139PC]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT139N/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9s6YW4lCucrQ=|595-SN74AHCT139N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46623_-1|46623]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_301268_-1|301268]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_63773_-1|63773]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_239011_-1|239011]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS139N/?qs=sGAEpiMZZMtxONTBFIcRfq4mebfZO+ELhxGgXnQWC8c=|595-SN74ALS139N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS139AN/?qs=sGAEpiMZZMtxONTBFIcRfpKvrGTByBdi/BZhV6RAyCA=|595-SN74LS139AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/CD74ACT139E/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9yYy7yqk6Oio=|595-CD74ACT139E]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/74ACT139PC/?qs=sGAEpiMZZMtxONTBFIcRfil/stwym1XXVoaftb8reqY=|512-74ACT139PC]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT139N/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9s6YW4lCucrQ=|595-SN74AHCT139N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46623_-1|46623]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_301268_-1|301268]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_63773_-1|63773]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_239011_-1|239011]]  |
 |IC|U9|74LS138|1|   \\ |IC|U9|74LS138|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS138AN/?qs=sGAEpiMZZMtxONTBFIcRfgMIbQHDmxevHm7M5LBU91I=|595-SN74ALS138AN]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS138N/?qs=sGAEpiMZZMtxONTBFIcRfmXc22tCNV5puFUyD3ssFWc=|512-DM74ALS138N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS138N/?qs=sGAEpiMZZMtxONTBFIcRfpKvrGTByBdiQjlbb3Ynr4s=|595-SN74LS138N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT138N/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9UG1XXuubiis=|595-SN74AHCT138N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46607_-1|46607]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46608_-1|46608]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_301233_-1|301233]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44927_-1|44927]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS138AN/?qs=sGAEpiMZZMtxONTBFIcRfgMIbQHDmxevHm7M5LBU91I=|595-SN74ALS138AN]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS138N/?qs=sGAEpiMZZMtxONTBFIcRfmXc22tCNV5puFUyD3ssFWc=|512-DM74ALS138N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS138N/?qs=sGAEpiMZZMtxONTBFIcRfpKvrGTByBdiQjlbb3Ynr4s=|595-SN74LS138N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT138N/?qs=sGAEpiMZZMtxONTBFIcRfsQCBiNmETR9UG1XXuubiis=|595-SN74AHCT138N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46607_-1|46607]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46608_-1|46608]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_301233_-1|301233]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44927_-1|44927]]  |
 |IC|U10|74LS125|1|   \\ |IC|U10|74LS125|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS125AN/?qs=sGAEpiMZZMuiiWkaIwCK2WAncryyStC7ZVuQLUtSxbI=|595-SN74LS125AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT125N/?qs=sGAEpiMZZMuiiWkaIwCK2YBcf8bvyFlOxbSCg1DZEdI=|595-SN74AHCT125N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46501_-1|46501]] \\   \\  Note: This IC is optional. It is only used for "Disk Change" signal readout, which is not supported by the current firmware.|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS125AN/?qs=sGAEpiMZZMuiiWkaIwCK2WAncryyStC7ZVuQLUtSxbI=|595-SN74LS125AN]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT125N/?qs=sGAEpiMZZMuiiWkaIwCK2YBcf8bvyFlOxbSCg1DZEdI=|595-SN74AHCT125N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46501_-1|46501]] \\   \\  Note: This IC is optional. It is only used for "Disk Change" signal readout, which is not supported by the current firmware.  |
 |IC|U11|74LS32|1|   \\ |IC|U11|74LS32|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZFfNaxHsgUwaIDUbKItpOSQ=|595-SN74ALS32N]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZE1jns5lgn1Bh06DPj26jcM=|512-DM74ALS32N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZOuZLcSXNpUacHuLMioAEnk=|595-SN74LS32N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT32N/?qs=sGAEpiMZZMtMa9lbYwD6ZAv0bRAq9ZjLc7SArqaJcaQ=|595-SN74AHCT32N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44134_-1|44134]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47466_-1|47466]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47467_-1|47467]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_295515_-1|295515]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74ALS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZFfNaxHsgUwaIDUbKItpOSQ=|595-SN74ALS32N]], [[http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/DM74ALS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZE1jns5lgn1Bh06DPj26jcM=|512-DM74ALS32N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS32N/?qs=sGAEpiMZZMtMa9lbYwD6ZOuZLcSXNpUacHuLMioAEnk=|595-SN74LS32N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT32N/?qs=sGAEpiMZZMtMa9lbYwD6ZAv0bRAq9ZjLc7SArqaJcaQ=|595-SN74AHCT32N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44134_-1|44134]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47466_-1|47466]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_47467_-1|47467]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_295515_-1|295515]]  |
 |IC|U12,U13|74LS14|2|   \\ |IC|U12,U13|74LS14|2|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS14N/?qs=sGAEpiMZZMuyBeSSR239Ias+1yN/IiBNAdJP0U6/u9k=|595-SN74LS14N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT14N/?qs=sGAEpiMZZMuyBeSSR239Ias+1yN/IiBNVP9ThiduLa4=|595-SN74AHCT14N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46640_-1|46640]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_295460_-1|295460]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44935_-1|44935]]|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS14N/?qs=sGAEpiMZZMuyBeSSR239Ias+1yN/IiBNAdJP0U6/u9k=|595-SN74LS14N]], [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74AHCT14N/?qs=sGAEpiMZZMuyBeSSR239Ias+1yN/IiBNVP9ThiduLa4=|595-SN74AHCT14N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46640_-1|46640]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_295460_-1|295460]], [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_44935_-1|44935]]  |
 |IC|U14,U15|74LS06|2|   \\ |IC|U14,U15|74LS06|2|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS06N/?qs=sGAEpiMZZMuiiWkaIwCK2VXqsqoZKDeCkeD2aBHhlIw=|595-SN74LS06N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46359_-1|46359]] \\   \\  Note: U15 is optional, and only required for 8" drives.|+   Mouser [[http://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS06N/?qs=sGAEpiMZZMuiiWkaIwCK2VXqsqoZKDeCkeD2aBHhlIw=|595-SN74LS06N]]; Unicorn Electronics; Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_46359_-1|46359]] \\   \\  Note: U15 is optional, and only required for 8" drives.  |
 |IC|U16|8 MHz oscillator, full can|1|   \\ |IC|U16|8 MHz oscillator, full can|1|   \\
-   Mouser [[http://www.mouser.com/ProductDetail/ABRACON/ACO-8000MHZ-EK/?qs=sGAEpiMZZMt8zWNA7msRCufK6FojpZgBol2LWy2yIwI=|815-ACO-8-EK]], [[http://www.mouser.com/ProductDetail/ECS/ECS-100AX-80/?qs=sGAEpiMZZMt8zWNA7msRCkZF6o3VgKlSdZ7QUqFOCa0=|520-TCF800-X]] \\   \\  Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_27991_-1|27991]]|+   Mouser [[http://www.mouser.com/ProductDetail/ABRACON/ACO-8000MHZ-EK/?qs=sGAEpiMZZMt8zWNA7msRCufK6FojpZgBol2LWy2yIwI=|815-ACO-8-EK]], [[http://www.mouser.com/ProductDetail/ECS/ECS-100AX-80/?qs=sGAEpiMZZMt8zWNA7msRCkZF6o3VgKlSdZ7QUqFOCa0=|520-TCF800-X]] \\   \\  Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_27991_-1|27991]]  |
 |IC Socket|U1, U4 - U6|40 pin 600 mil DIP socket|2|   \\ |IC Socket|U1, U4 - U6|40 pin 600 mil DIP socket|2|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_41111_-1|41111]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB40P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tnWBa37eU7kEvItX7WAak1Y=|649-DILB40P223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4840-6000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xo7HrzikVwIY8=|517-4840-6000-CP]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_41111_-1|41111]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB40P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tnWBa37eU7kEvItX7WAak1Y=|649-DILB40P223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4840-6000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xo7HrzikVwIY8=|517-4840-6000-CP]]  |
 |IC Socket|U7, U8|20 pin 300 mil DIP socket|5|   \\ |IC Socket|U7, U8|20 pin 300 mil DIP socket|5|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_112248_-1|112248]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB20P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tqkewsuxcQXGl93XoFG0NGQ=|649-DILB20P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4820-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoGLwqMMa088g=|517-4820-3000-CP]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_112248_-1|112248]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB20P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tqkewsuxcQXGl93XoFG0NGQ=|649-DILB20P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4820-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoGLwqMMa088g=|517-4820-3000-CP]]  |
 |IC Socket|U9 - U13, U24|16 pin 300 mil DIP socket|2|   \\ |IC Socket|U9 - U13, U24|16 pin 300 mil DIP socket|2|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_37373_-1|37373]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB16P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tnWBa37eU7kEZ8uy8DVlop0=|649-DILB16P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4816-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xo2MaLGaLrmns=|517-4816-3000-CP]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_37373_-1|37373]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB16P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tnWBa37eU7kEZ8uy8DVlop0=|649-DILB16P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4816-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xo2MaLGaLrmns=|517-4816-3000-CP]]  |
 |IC Socket|U14 - U20|14 pin 300 mil DIP socket|6|   \\ |IC Socket|U14 - U20|14 pin 300 mil DIP socket|6|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_37162_-1|37162]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB14P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoudDvhlAH3XM=|649-DILB14P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4814-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xolv7TyDO1KrY=|517-4814-3000-CP]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_37162_-1|37162]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/FCI/DILB14P-223TLF/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoudDvhlAH3XM=|649-DILB14P-223TLF]], [[http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/4814-3000-CP/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/Xolv7TyDO1KrY=|517-4814-3000-CP]]  |
 |Oscillator Socket|U21 - U23|4 pin 300 mil DIP full can oscillator socket|1|   \\ |Oscillator Socket|U21 - U23|4 pin 300 mil DIP full can oscillator socket|1|   \\
-   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_133006_-1|133006]] \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Aries/1107741/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoVZs6QxzSzII=|535-1107741]]|+   Jameco [[http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_133006_-1|133006]]  \\   \\  Mouser [[http://www.mouser.com/ProductDetail/Aries/1107741/?qs=sGAEpiMZZMs/Sh/kjph1tvt1/mEPT/XoVZs6QxzSzII=|535-1107741]]  |
  
 =====   ===== =====   =====
- 
-\\ 
- 
  
 ===== Replacement Notes ===== ===== Replacement Notes =====
Line 287: Line 357:
   * 8255 PPI   * 8255 PPI
       * It is recommended to use higher speed CMOS versions. For example 8 MHz Intersil / Harris CP82C55A part (note CP82C55A-5 is 5 MHz), 10 MHz Toshiba TMP82C55AP-10 or NEC D71055C-10 parts.       * It is recommended to use higher speed CMOS versions. For example 8 MHz Intersil / Harris CP82C55A part (note CP82C55A-5 is 5 MHz), 10 MHz Toshiba TMP82C55AP-10 or NEC D71055C-10 parts.
 +
 +===== Software configuration =====
 +
 +==== SBC V2 ====
 +
 +The default build of RomWBW for the SBC V2 will not recognize the Disk IO V3. A custom build is required. Follow the instructions [[https://github.com/wwarthen/RomWBW/tree/master/Source|here]] to build and customize the ROM and make the following changes :
 +
 +__Floppy Disk support:__
 +<code>
 +FDENABLE      .SET    TRUE           ; TRUE FOR FLOPPY DEVICE SUPPORT
 +FDMODE        .SET    FDMODE_DIO3    ; FDMODE_DIO, FDMODE_DIDE, FDMODE_DIO3
 +</code>
 +
 +Use the FDU.COM utility in CP/M to test and format floppy disks.
 +
 +__IDE Support:__
 +
 +The DISK IO V3 board implements the IDE interface via PPIDE. PPIDE is supported in ROMWBW but is not enabled by default. Up to three IDE interfaces can be used and when enabled ROMWBW will look for them on port 60h, 20h and 44h respectively.
 +
 +To enable IDE support and set the number of interfaces available, update your custom configuration:
 +
 +SBC_std_cust.asm
 +
 +<code>
 +PPIDEENABLE    .SET    TRUE              ; TRUE FOR PPIDE DEVICE SUPPORT
 +PPIDECNT       .SET    1                 ; NUMBER OF 8255 CHIPS. EACH WILL SUPPORT TWO DRIVES
 +</code>
 +
 +Further customization of ports and IDE modes done by adding and changing these definitions in your customer configuration file.
 +
 +<code>
 +PPIDE0BASE     .SET    $60          ; PPIDE 0: PPI REGISTERS BASE ADR
 +PPIDE0A8BIT    .SET    FALSE        ; PPIDE 0A (MASTER): 8 BIT XFER
 +PPIDE0B8BIT    .SET    FALSE        ; PPIDE 0B (SLAVE): 8 BIT XFER
 +PPIDE1BASE     .SET    $20          ; PPIDE 1: PPI REGISTERS BASE ADR
 +PPIDE1A8BIT    .SET    FALSE        ; PPIDE 1A (MASTER): 8 BIT XFER
 +PPIDE1B8BIT    .SET    FALSE        ; PPIDE 0B (SLAVE): 8 BIT XFER
 +PPIDE2BASE     .SET    $44          ; PPIDE 2: PPI REGISTERS BASE ADR
 +PPIDE2A8BIT    .SET    FALSE        ; PPIDE 2A (MASTER): 8 BIT XFER
 +PPIDE2B8BIT    .SET    FALSE        ; PPIDE 0B (SLAVE): 8 BIT XFER
 +</code>
 +
 +Make sure that IDEENABLE is set back to false unless you have another device with has a true IDE interface:
 +
 +<code>
 +IDEENABLE    .SET    FALSE   ; TRUE FOR IDE DEVICE SUPPORT
 +</code>
 +
 +Use the FDISK80.COM utility in CP/M to setup your IDE drive.
 +
 +Example process for preparing an SD CARD to work in the DISKIO V3 or other PPIDE devices:
 +
 +  * A partition is not used for setting up a CP/M disks.
 +  * Each disk is called a slice and can be a maximum of 8Mb.
 +  * Space is reserved at the beginning of the card for up to 8 slices (disks)
 +  * Slices are not visible on windows/linux
 +
 +  - Execute FDISK80, specifying the disk unit to be modified. Disk unit information is displayed at boot time.
 +  - I – command: wipe the old partition table.
 +  - R - Reserve 8 slices (disks)
 +  - G - Set geometry for SDCard, C:H:S – sectors per head (track) = 16, C:H:S – tracks (heads) per cylinder = 16
 +  - N - New partition: number = 1, start cyclinder = default (520), Ending Cylinder = 8193
 +  - T - Partition number = 1, Type = 06
 +  - W - Write partition information to SDCard
 +  - Format partition 1 in a windows/linux machine, or expand it or add new partitions.
 +  - Format slices (disks) using CLRDIR.COM
 +
 +{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/diskio-v3/reservedarea.png?nolink&800x235}}
 +
  
 ===== File List ===== ===== File List =====
boards/ecb/diskio-v3/start.1529422348.txt.gz · Last modified: 2018/06/19 11:32 by b1ackmai1er
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