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Strona: Bill of Materials (12 Bit Board)
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Assembled boards for sale Assembly Notes (Atom Board) Bill of Materials (12 Bit Board) Bill of Materials (12 Bit Extender) Bill of Materials (3 Bit Board) Bill of Materials (6 and 8 Bit Boards) Bill of Materials (Analog Board) Bill of Materials (Atom Board) Bill of Materials (Beeb Board) Bill of Materials (Pi Zero) Bill of Materials (TTL Buffer Boards) CPLD Programming Cables Gallery of Screencaps Hardware Guide Home Kit Assembly Notes Lag Measurement Latest Software Mode 7 Clock Modification Preliminary User Guide (Dec 2018) Preliminary User Guide (July 2018) Quick Start Guide Reference Guide Supported Computers Troubleshooting Tutorial on Adding a New Profile YouTube Videos old 6 bit connections
0 Bill of Materials (12 Bit Board)
IanSB edytuje tę stronę 2021-06-07 01:48:24 +01:00
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Introduction

This page lists the parts needed for the 12 Bit (Issue 4) version of RGBtoHD (by IanB)

The latest schematics are here:

The latest gerbers are here:

images/12bit.jpg

Resistors

Part Description Supplier Quantity Part Ref Min Order Notes
1K 0805 Resistor RS 740‑9063 6 off R1-5, R7 50
Bourns 4606X-101-472LF 4K7 x 5 Resistor Network Farnell 9356240 3 off RN1-3 1

Capacitors

Part Description Supplier Quantity Part Ref Min Order Notes
10uF 0805 Multilayer Ceramic Capacitor RS 846‑7313 1 off C1 50 working voltage ≥ 10V
100nf 0805 Multilayer Ceramic Capacitor RS 464‑6688 3 off C2-C4 50 working voltage ≥ 10V

Semiconductors

Part Description Supplier Quantity Part Ref Min Order Notes
XC9572XL-10VQG44C Farnell 2831287 Alt: Farnell 2984660 1 off U1 1 Digikey or Mouser also stock them
3mm Green LED Farnell 1142509 2 off D1-2 5

Sockets / Connectors

Part Description Supplier Quantity Part Ref Min Order Notes
2x20 way 0.1" female PCB header Farnell 2827916 1 off P1 1
Samtec TSW-106-08-L-D-RA 2x6 way 0.1" male right angle PCB Header RS 767-0934 1 off P2 1
1x2 way 0.1" female PCB header Farnell 1593458 1 off P4 1
Samtec SLW-105-01-T-D 2x5 way female header Farnell 2984560 1 off P5 1

Notes:

  • P5 is only needed if any of the extension boards such as the analog board or 12 bit extender board is to be used

Miscellaneous

Part Description Supplier Quantity Part Ref Min Order Notes
SPST Momentary Action Tactile Switch RS 758‑1941 Alt: RS 758-1950 Longer: RS 758-1957 4 off SW1-SW4 20 Cut pins flush with PCB before soldering
Black Plastic Protective Case for Raspberry Pi Zero Ebay (If this link is sold out, search for the description to the left as there are multiple sellers) 1 off 1 Also available from China at a cheaper price e.g. Ebay
11mm M2.5 threaded spacers CPC PC01982 or Farnell 2494583 2 off 1 or 10 File about 0.5mm off the thread end as it is slightly too long

Drilling Template for above case

Cable assembly

Part Description Supplier Quantity Min Order Notes
12 way cable mounting IDC socket with strain relief Farnell 2215248 1 off 10
16 way IDC cable Farnell 2628364 1m 1m 50cm or less recommended, 1m max
6 way DIN plug CPC CN00039 1 off 1 For BBC Micro
9 Way D Type IDC plug Farnell 1099298 1 For PC (plug)
9 Way D Type IDC socket Farnell 1099302 1 Alt For PC (socket)

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