[[builderpages:robg:pdp10x]]
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builderpages:robg:pdp10x [2020/01/27 09:25]
robg 		builderpages:robg:pdp10x [2020/01/27 16:17] (current)
robg
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 The board uses a standard 5V/2A wall-wart DC power supply with The board uses a standard 5V/2A wall-wart DC power supply with
 a 5.5mmx2.1mm connector jack. a 5.5mmx2.1mm connector jack.
 +
 +==== Schematics and Build Files ====
 +
 +My board, schematics, layout files and code changes are made available under the [[https://creativecommons.org/licenses/by-nc-sa/4.0 | Creative Commons BY-SA-NC 4.0]] license.
 +
 +^ Item ^ File ^
 +| Schematics | {{pdp10x_v01_schematic.pdf}} |
 +| Manufacturing Files (Gerbers) | {{pdp10x_v01.zip}} |
 +| KiCad Files | On GitLab: [[https://gitlab.com/codesmythe/pdp10x_system_board | pdp10x_system_board]] |
  
 ==== Acknowledgements and Licenses ==== ==== Acknowledgements and Licenses ====
Line 68: Line 77:
 Thanks to Jose Luis Collado ([[https://www.retrobrewcomputers.org/doku.php?id=builderpages:positron:start|positron]]) for his [[https://www.retrobrewcomputers.org/doku.php?id=builderpages:positron:start|work]] in porting Multicomp to the Xilinx-based Papilio Duo board. I've reused some of that work here. Thanks to Jose Luis Collado ([[https://www.retrobrewcomputers.org/doku.php?id=builderpages:positron:start|positron]]) for his [[https://www.retrobrewcomputers.org/doku.php?id=builderpages:positron:start|work]] in porting Multicomp to the Xilinx-based Papilio Duo board. I've reused some of that work here.
  
-My board, schematics, layout files and code changes are made available under the [[https://creativecommons.org/licenses/by-nc-sa/4.0 | Creative Commons BY-SA-NC 4.0]] license. (If there is no license mentioned for the above works, it's because I could not find one. Please send corrections.)+(If there is no license mentioned for the above works, it's because I could not find one. Please send corrections.) 
 + 
 +==== Bill of Materials (BOM) ==== 
 + 
 +There are a few items that can't or shouldn't be purchased from the usual electonic part distributors (unavailable or too expensive): 
 + 
 +  * Waveshare Core3S500E Xilinx Spartan-3E FPGA board. https://www.waveshare.com/product/fpga-tools/xilinx/core/core3s500e.htm. Also available on eBay or AliExpress. 
 + 
 +  * Xilinx Platform Cable USB Programmer. Also available from Waveshare (https://www.waveshare.com/product/fpga-tools/xilinx/programmers-debuggers/platform-cable-usb.htm), but cheaper on Ebay/AliExpress. On Ebay/AliExpress, make sure you get the version that has the small breakout board and extra cables. 
 + 
 +  * SPI ROM Programmer. The usual MiniPRO TL866CS works fine. 
 + 
 +  * A USB-to-serial adapter. The board is designed to use the Adafriut FTDI Friend (https://www.adafruit.com/product/284). Other breakout boards may be compatible. 
 + 
 +  * 2x "2mm Pitch 2x30 Pin 60 Pin Female Double Row Straight Pin Header Strip." Expensive at the usual distributors, so find on Ebay/AliExpress using this quoted search term. 
 + 
 +  * A 5V, 2A, 5.5mm x 2.1mm regulated DC power supply (wall wart). Very common, buy at your favorite supplier. 
 + 
 +  * A 6-32 screw and nut for the LM1086 voltage regulator. 
 + 
 +  * [Multicomp] A microSD breakout board. Search Ebay/AliExpress for "arduino mini microsd module." Try to find one without the header pins attached. If you get one with headers attached, you'll need to remove (desolder) the pins that come on the board. 
 + 
 +  * [Multicomp] A 1 GB or greater microSD card (SDHC). 
 +   
 +  * [PDP-10/X] A 256 MB or greater compact flash card, and some way to get a disk image onto the flash card. 
 + 
 +  * [PDP-10/X] A compact flash to IDE adapter. They are available here on NewEgg.com: https://www.newegg.com/syba-sd-cf-ide-di-ide-to-compact-flash/p/N82E16822998003. Also available cheaper on eBay/AliExpress, but make sure the picture matches the NewEgg one. 
 + 
 +The rest of the BOM is listed in the table below. Here is {{PDP10X_Mouser.txt|text file}} that you can copy & paste in to Mouser's [[https://www.mouser.com/Bom/CopyPaste|BOM tool]]. After you add the BOM to Mouser's cart, be sure to carefully review your the parts list and remove parts you already have or are getting elsewhere. 
 + 
 +^ Reference ^ Quantity ^ Item ^ Description ^ Mouser Part No. ^ 
 +| C101, C102, C601 | 3 | 10uF | Tantalum Capacitors - Solid Leaded 25V 10uF 10% ESR=2.5 Ohms | 581-TAP106K025SCS | 
 +| C301, C501-C505, C602 | 7 | 0.1uF | Multilayer Ceramic Capacitors MLCC - Leaded 0.1uF 50volts 10% X7R 5mm LS | 594-K104K15X7RF53H5 | 
 +| D601, D602 | 2 | 1N4148 | Diodes - General Purpose, Power, Switching 100V Io/200mA BULK | 512-1N4148 | 
 +| J1 | 1 | Barrel_Jack | DC Power Connectors Power Jacks | 490-PJ-002A | 
 +| J101, J102 | 2 | Conn_02x30_Odd_Even | Headers & Wire Housings 2.00 mm FleXYZ Cost-effective Tiger Buy Square Tail Socket Strip | 200-SQT13001FD (much cheaper on eBay/AliExpress)| 
 +| J103 | 1 | Conn_02x16_Odd_Even | Headers & Wire Housings 32P DR STRT RECPT 2MM LEAD LENGTH | 798-A3C-32DA-2DSC71 | 
 +| J104 | 1 | Conn_02x12_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical | 649-67997-272HLF  | 
 +| J3, J105 | 2 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | 538-42375-1855 | 
 +| J201 | 1 | Conn_02x20_Odd_Even | Headers & Wire Housings 40P R/A SOLDER TAIL HIGH TEMP | 517-N2540-5002RB | 
 +| J901, J902 | 2 | Conn_02x14_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x14_P2.54mm_Vertical | 649-67997-272HLF  | 
 +| J903 | 1 | DB15_Female_HighDensity | D-Sub High Density Connectors RA 15POS FEM Steel  | 636-193-015-213R531  | 
 +| J904 | 1 | Mini-DIN-6 | DIN Connectors Mini Din Connectors | 490-MD-60SM | 
 +| JP201 | 1 | Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | 538-42375-1855 | 
 +| Q901, Q902 | 2 | 2N7000 | MOSFET N-CHANNEL 60V 200mA | 512-2N7000 | 
 +| R301, R302, R303, R313, R314,R501-R504,R803,R804,R901,R909-R913 | 17 | 10K ohm resistor | Carbon Film Resistors - Through Hole 10Kohm 5% 1/4W| 603-CFR25SJT-52-10K | 
 +| R305, R306 | 2 | 220 ohm resistor | Carbon Film Resistors - Through Hole 220ohm 5% 1/4W | 603-CFR-25JT-52-220R | 
 +| R401-R425 | 25 | 33 ohm resistor | Carbon Film Resistors - Through Hole 33 Ohm 5%TR 1/4W | 603-CFR-25JR-5233R | 
 +| R601, R801, R802 | 3 | 1K ohm resistor | Carbon Film Resistors - Through Hole 1/4W 1K Ohm 1%  | 603-CFR-25JT-52-1K  | 
 +| R602, R603 | 2 | 1.8K ohm resistor | Carbon Film Resistors - Through Hole 1.8K ohm 1/4W 5% | 603-CFR-25JR-521K8 | 
 +| R805, R902 | 2 | 560 ohm resistor | Carbon Film Resistors - Through Hole 1/4W 560 Ohm 5% | 603-CFR-25JR-52-560R | 
 +| R903, R905, R907 | 3 | 680 ohm resistor | Carbon Film Resistors - Through Hole 680 OHM 2% 1/4W | 660-CFS1/4CT52R681G | 
 +| R904, R906, R908 | 3 | 470 ohm resistor | Carbon Film Resistors - Through Hole 470 OHM 2% 1/4 | 660-CFS1/4CT52R471G | 
 +| U1 | 1 | LT1086-3.3 | LDO Voltage Regulators 3.3V Low Dropout Pos VR 1.5A | 584-LT1086CT-3.3#PBF | 
 +| U301 | 1 | W25Q32JV | NOR Flash spiFlash, 32M-bit, DTR, 4Kb Uniform Sector | 454-W25Q32JVDAIQ | 
 +| U501-U505 | 5 | AS6C4008-55PCN | SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM  | 913-AS6C4008-55PCN  | 
 +| U601 | 1 | DS1337 | Real Time Clock IC Serial Real-Time Clock | 700-DS1337 | 
 +| U901 | 1 | 74LS244 | Buffers & Line Drivers Tri-State Octal | 595-SN74LS244N | 
 +| X301,X601 | 2 | 8 pin DIP Socket | IC & Component Sockets 8P TIN PIN TIN CNT | 575-144308 | 
 +| X501-X505 | 5 | 32 Pin DIP Socket | IC & Component Sockets 32P TIN PIN TIN CONT | 575-1144632 | 
 +| X901 | 1 | 20 pin DIP Socket | IC & Component Sockets 20P TIN PIN TIN CONT | 575-199320 | 
 +| Y601 | 1 | 32.768 kHz | Crystals 32.768KHz10ppm 6pF | 695-CFS-20632768EZBB  | 
 +| A901 | 1 | WIZ830MJ | WIZ830MJ: Networking Modules W5300+MAG JACK  | 950-WIZ830MJ  ($25 at Mouser)| 
 +| BT601 | 1 | CR3032 | Coin Cell Battery 3V 30 X 3.2 MM 500mA | 658-CR3032 | 
 +| X601 | 1 | Battery_Cell | Coin Cell Battery Holders 20MM VERT SLIMLINE | 534-1065 |
  
 +<note important>
 +To be continued...
 +</note>
  
builderpages/robg/pdp10x.1580135154.txt.gz · Last modified: 2020/01/27 09:25 by robg
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