Bill of Materials (6 and 8 Bit Boards) - IanSB/RGBtoHDMI GitHub Wiki

Introduction

This page lists the parts needed for the Six Bit (Issue 2) or 6/8 Bit (Issue 3) version of RGBtoHD (by IanB)

The latest schematics are here:

The latest gerbers are here:

images/6bit.jpg

Resistors

Part Description Supplier Quantity Part Ref Min Order Notes
1K 0805 Resistor RS 740‑9063 5 or 6 off R1-5, R7 50 R7 for 6/8 BIT ISSUE 3 BOARD ONLY (Should be installed to indicate full 8 bit header fitted)
10K 0805 Resistor RS 740‑9072 1 off R6 50
OPTION A: Bourns 4605X-101-472LF 4K7 x 4 Resistor Network Farnell 9356100 2 off RN1-2 1 SIX BIT ISSUE 2 BOARD ONLY
OPTION B: Bourns 4606X-101-472LF 4K7 x 5 Resistor Network Farnell 9356240 2 off RN1-2 1 6/8 BIT ISSUE 3 BOARD ONLY (Must be fitted even if fitting 6 bit header on 8 bit board)

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
OPTION A: Samtec TSW-105-08-L-D-RA 2x5 way 0.1" male right angle PCB Header RS 767-0915 1 off P2 1 Fit on 6/8 Bit Issue 3 Board for 6 bit support. Always fit on Six Bit Issue 2 Board.
OPTION B: Samtec TSW-106-08-L-D-RA 2x6 way 0.1" male right angle PCB Header RS 767-0934 1 off P2 1 Fit on 6/8 Bit Issue 3 Board for 8 bit support
1x2 way 0.1" female PCB header Farnell 2827907 1 off P4 1 cut as required
Samtec SLW-104-01-T-S 1x4 way female header RS 180-0389 1 off P5 10

Notes:

  • P3 should not be fitted (as the Pi can program the CPLD)
  • P5 is only needed if any of the extension boards such as the analog 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 ends

Drilling Template for above case

Cable assembly

Part Description Supplier Quantity Min Order Notes
OPTION A: 10 way cable mounting IDC socket with strain relief Farnell 2215247 1 off 1 Use if 6 bit header fitted
OPTION B: 12 way cable mounting IDC socket with strain relief Farnell 2215248 1 off 1 Use if 8 bit header fitted
10 way IDC cable Farnell 2628362 1m 1m 50cm or less recommended, 1m max
6 way DIN plug CPC CN00039 1 off 1