Project VGA


project vgaClick here to return to the main page of Project VGA for latest updates and news.

Schematic


Old:
version 1
version 2
version 3
Current:
image (large)

Board art


Early beta
Prototype
Artist impression (large)
Eagle Files v1.1
Eagle Files v1.2
This zip contains current schematic, board and library.

Diagrams


Block Diagram (SVG)
HDL Modules (SVG)

Places to go


Open Graphics Project
Cadsoft Eagle
Hogeschool van Amsterdam

xhtml 1.0 strict
css
GPL 3.0 License

Digikey order & parts list Project VGA

This is the order I placed at Digikey for the first version of Project VGA. I cleaned it up somewhat, right now (18th of October) the FPGA is backordered so that one will probably take another month and a half. Everything else should be shipped within the week. What you'll also see is the Required quantity for one card, basically the Bill of materials. You'll also see that I've ordered more than enough for two cards. I've done this for two reasons; one, I somehow expect the worst and see myself blowing one of these cards up when doing something stupid, second, I wouldn't mind having two of these babies. When it comes to resistors and stuff I just rounded everything up a lot, since they're small and easy to drop/lose when assembling, there's a minimum of 10 pieces when ordering, and I can always use them for something else.

Also note that I ordered 6 standard connection headers (because they're handy for pretty much everything) but I forgot to order the actual connectors. D'oh. I'll get them from somewhere else when I need them. I'm guessing that HKR14H-ND would've fit nicely. Furthermore, this list is without any taxes or import costs (if you're, like me, not in the USA) so expect another little 'bonus' on top of the total at the bottom. In my case I'm estimating another €40,00. And this is just components, the PCB is coming from a different shop.

Index Required Quantity Part Number Description Unit Price
EUR
Extended Price
EUR
1 1 2 122-1519-ND IC SPARTAN-3 FPGA 400K 208-PQFP 19,79000 €39,58
2 1 2 122-1379-ND IC CPLD 3.2K 144MCELL 144-TQFP 8,71000 €17,42
3 1 2 557-1196-1-ND IC SDRAM 128MB 167MHZ 86-TSOP 5,69000 €11,38
4 1 2 604-00033G-ND IC FTDI2232L USB/SERIAL 48-LQFP 5,61000 €11,22
5 1 2 FMS3818KRC-ND DAC 8BIT TRIPLE 180MHZ 48-LQFP 8,75000 €17,50
6 1 2 122-1288-5-ND IC PROM SRL FOR 4M GATE 20-TSSOP 5,40000 €10,80
7 1 2 MCP1726-1202E/SN-ND IC LDO REG 1A 1.2V 8SOIC 1,54000 €3,08
8 1 2 LM1086CS-2.5-ND IC REG POSITIVE 1.5A LDO TO-263 1,15000 €2,30
9 1 2 XC678CT-ND CRYSTAL 6.00MHZ SERIES SMD 0,57000 €1,14
10 1 2 535-9577-1-ND OSCILLATOR 50.000 MHZ 3.3V SMD 2,70000 €5,40
11 1 10 240-2390-1-ND FERRITE CHIP POWER 600 OHM SMD 0,08800 €0,88
12 2 10 BSS138LT1GOSCT-ND MOSFET N-CHAN 200MA 50V SOT23 0,17700 €1,77
13 4 10 L62401CT-ND LED HI EFF RED CLEAR 0805 SMD 0,18700 €1,87
14 2 10 RR08Q27DCT-ND RES 27 OHM 1/16W .5% 0603 SMD 0,10900 €1,09
15 8 50 RR08Q68DCT-ND RES 68 OHM 1/16W .5% 0603 SMD 0,05860 €2,93
16 3 20 RR08Q75DCT-ND RES 75 OHM 1/16W .5% 0603 SMD 0,10900 €2,18
17 3 20 RR08Q82.5DCT-ND RES 82.5 OHM 1/16W .5% 0603 SMD 0,10900 €2,18
18 1 10 RR08P348DCT-ND RES 348 OHM 1/16W .5% 0603 SMD 0,10900 €1,09
19 1 10 RR08P470DCT-ND RES 470 OHM 1/16W .5% 0603 SMD 0,10900 €1,09
20 1 10 RR08P1.5KDCT-ND RES 1.5K OHM 1/16W .5% 0603 SMD 0,10900 €1,09
21 1 10 RR08P2.2KDCT-ND RES 2.2K OHM 1/16W .5% 0603 SMD 0,10900 €1,09
22 2 20 RR08P4.7KDCT-ND RES 4.7K OHM 1/16W .5% 0603 SMD 0,10900 €2,18
23 6 50 RR08P10.0KDCT-ND RES 10.0K OHM 1/16W .5% 0603 SMD 0,05860 €2,93
24 1 2 93C46B/SN-ND IC SERIAL EEPROM 1K 64X16 8SOIC 0,30000 €0,60
25 2 10 PCC270ACVCT-ND CAP CERAMIC 27PF 50V 0603 SMD 0,02600 €0,26
26 1 10 PCC1772CT-ND CAP 1000PF 50V CERAMIC X7R 0603 0,02400 €0,24
27 1 10 PCC1769CT-ND CAP 33000PF 25V CERM X7R 0603 0,02900 €0,29
28 40 100 PCC1784CT-ND CAP 10000PF 50V CERM X7R 0603 0,01350 €1,35
29 21 100 PCC1762CT-ND CAP .1UF 16V CERAMIC X7R 0603 0,01560 €1,56
30 1 6 HRP14H-ND CONN HEADER LOW-PRO 14POS GOLD 0,51000 €3,06
31 1 2 815RFE-ND CONN DB15 FEMALE HD DIP SLD R/A 2,70000 €5,40
32 1 2 H2961CT-ND CONN RECEPT MINI USB2.0 5POS 0,86000 €1,72
33 12 30 493-2099-1-ND CAP 10UF 16V ELECT WX SMD 0,07360 €2,21
Subtotal€158,88
Handling & Shipping€0,00
Total€158,88
Tax€38,85
Combined€197,73

Two days later, most of the stuff got delivered! Haven't checked if everything is present yet, but looks good so far. Costs excluding the FPGA: €119,30, which resulted in taxes of €31,25 on this package. And now we wait for the FPGA to arrive.

FPGA arrived! Costs: €39,58, taxes: €7,60. If I'd look at it as an optimist; 5 days earlier than expected! Or as a pessimist; took 'em long enough. Either way I'm happy and now it's time to get that circuit board fixed.

For all info related to the costs of the circuit board, looky here.

[: wacco :]