2 layers16 × 20 mm
Rgb2svideo
UzixLS/rgb2svideo
Converts RGB + Sync analog signal to S-Video (and also Composite).
30 parts14MIT
2 layers37.2 × 16.4 mm
Rgb2svideo
UzixLS/rgb2svideo14Converts RGB + Sync analog signal to S-Video (and also Composite).
- Size
- 37.2 × 16.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 39
- Pads
- 120
- Tracks, vias
- 259, 36
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 4 Sep 2021
- Updated
- 17 Jun 2026
Overview
Rgb2svideo is an open-source printed circuit board by UzixLS, from the UzixLS/rgb2svideo repository on GitHub, published under the MIT licence. It is a 2-layer board of 37.2 × 16.4 mm with 42 parts on 39 nets, routed with 259 tracks and 36 vias.
It is built around the BC847 and BLM21AG601SN1. Its parts include 20 capacitors, 13 resistors, 3 connectors, 2 inductors and 1 IC. It belongs with the lEDs and displays boards of this library.
Main components
2README
README.mdRGB2SVIDEO
This device converts 15KHz RGB + Sync analog video signal to S-Video or CVBS (composite) signal. Both PAL and NTSC are supported (you should choose one at build).
Revision C PCB
This PCB is based on AD724 chip and designed to fit into DSUB shell.
release/pcb.rev.C.pdf - schematic and bill of materials
release/bom_interactive.rev.C.html - interactive BOM
release/gerber.rev.C.zip - fabrication files
Revision A PCB
This PCB is based on BH7236AF/KA2198BD/CXA1645/CXA2075 chips and designed to fit into AK-S-71 shell.
release/pcb.rev.A2.pdf - schematic and bill of materials
release/bom_interactive.rev.A2.html - interactive BOM
release/gerber.rev.A2.zip - fabrication files
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 75 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 4 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C3, C5, C12 |
| 3 | * | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7, C10, C20 |
| 3 | 220u | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T | C1, C6, C15 |
| 2 | * | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R12 |
| 2 | 10n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C16, C17 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18, C19 |
| 2 | 47p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C8, C11 |
| 1 | * | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A_Pad1.58x1.35mm_HandSolder | C9 |
| 1 | * | Inductor_SMD:L_1210_3225Metric_Pad1.42x2.65mm_HandSolder | L1 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13 |
| 1 | 100p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C14 |
| 1 | 150p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C13 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 4.433619MHz | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | 470n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4 |
| 1 | 510 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | BC847 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | BH7236AF or KA2198BD | my:SOP-24_5.0x15.4mm_P1.27mm | U1 |
| 1 | BLM21AG601SN | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L2 |
| 1 | Conn_01x02_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J2 |
| 1 | Jumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP1 |
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Questions
How big is the Rgb2svideo PCB?
It measures 37.2 × 16.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rgb2svideo use?
42 parts, built around the BC847 and BLM21AG601SN1. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Rgb2svideo KiCad files?
From the UzixLS/rgb2svideo repository on GitHub, at the commit this page was made from: the board is pcb/rev.A2/rgb2svideo.kicad_pcb and its schematic pcb/rev.A/rgb2svideo.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rgb2svideo design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).