Amiga RGB video splitter

jbilander·Amiga_RGB_video_splitter·KiCad/Amiga_RGB_video_splitter.kicad_pcb

Amiga RGB video splitter PCB layout, top view — open source board by jbilander

About the Amiga RGB video splitter PCB

Amiga RGB video splitter is an open source PCB design by jbilander, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 60.5 × 60 mm, with 28 components from 19 distinct parts.

Other key parts include the THS7374IPWR, 74HCT2G17, 74HCT2G14 and 74LVC1GX04. By type, the board carries 9 resistors, 8 capacitors, 6 connectors, 4 ICs and 1 crystal.

It belongs with the displays & leds, retro computing and audio designs in this gallery.

From the project

Extend your amiga RGB video signal to two display units - screens, monitors, etc, simultaneously

BOM Rev. C --------- Reference | Name/Value | Package/Footprint | Notes -|-|-|-| U1 | THS7374IPWR | TSSOP-144.4x5mmP0.65mm | THS7374IPWR U2 | 74HCT2G17 | TSOP-61.65x3.05mmP0.95mm | HCT2G17GV125 U3 | 74HCT2G14 | TSOP-61.65x3.05mmP0.95mm | HCT2G14GV125 U4 | 74LVC1GX04GV X-TAL DRIVER | TSOP-61.65x3.05mmP0.95mm | LVC1GX04GV125 Y1 | 18pF Crystal 28.6363 MHz (NTSC) or 28.375 MHz (PAL) | 3.2 mm x 2.5 mm | ECS-286.3-18-33-JEM-TR (NTSC) ABM8-28.375MHZ-B2-T (PAL) J1 | D-SUB DB23| DB23Female-Connector | Female 23 PIN DB23 J2 | DSUB-15-HD | HDFemaleHorizontal | VGA connector J3 | 9 Pin Mini Din Connector…

Amiga RGB video splitter, from the project README — From the project README

Main components on the Amiga RGB video splitter

THS7374IPWR 74HCT2G17 74HCT2G14 74LVC1GX04

Amiga RGB video splitter bill of materials (BOM)

28 components, 19 distinct parts.

Qty	Part	Footprint	Refs
1	THS7374IPWR	TSSOP-14_4.4x5mm_P0.65mm	U1
1	74HCT2G17	TSOP-6_1.65x3.05mm_P0.95mm	U2
1	74HCT2G14	TSOP-6_1.65x3.05mm_P0.95mm	U3
1	74LVC1GX04	TSOP-6_1.65x3.05mm_P0.95mm	U4
1	CL=16pF	Crystal_SMD_SeikoEpson_FA238-4Pin_3.2x2.5mm	Y1
1	DB23_Female-Connector	DSUB-23_Female_EdgeMount_P2.77mm	J1
1	KMDGX-9S-BS-1	KMDGX9SBS1	J3
1	PJ-320A	PJ-320A	J4
2	MSS22D18 3Pin Slide Toggle Switch Pitch_2.5mm	PinHeader_1x03_P2.5mm_Vertical	J5, J6
1	Conn_01x01	PinHeader_1x01_P2.54mm_Vertical	J7
1	100uF Radial Pitch_2.5mm	CP_Radial_D5.0mm_P2.50mm	C1
5	0.1uF	C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C2, C3, C4, C5, C6
2	32pF	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C7, C8
1	330	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R1
3	10k	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R2, R3, R4
1	2.2M	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R5
1	1k	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R6
1	150	R_1206_3216Metric_Pad1.30x1.75mm_HandSolder	R7
2	R_Pack04 75 Ω	RESCAF80P320X160X60-8N	RN1, RN2

Amiga RGB video splitter design files

The KiCad project lives in the jbilander/Amiga_RGB_video_splitter repository on GitHub; these links point at the commit this page was built from.

LayoutKiCad/Amiga_RGB_video_splitter.kicad_pcb

Amiga RGB video splitter: common questions

How big is the Amiga RGB video splitter PCB?

The Amiga RGB video splitter measures 60.5 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Amiga RGB video splitter?

28 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Amiga RGB video splitter design files?

From the jbilander/Amiga_RGB_video_splitter repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Amiga RGB video splitter design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which jbilander chose for the repository.

Similar boards