Sdi fiber adapter
antmicro·sdi-fiber-adapter
About the Sdi fiber adapter PCB
Sdi fiber adapter is an open source PCB design by antmicro, published on GitHub under the Apache-2.0 license. It is a 4-layer board measuring 70 × 42 mm, with 140 components from 31 distinct parts.
Other key parts include the LMH0397RTVR, TPD4E05U06QDQARQ1, TPS73801DCQR, AP22615AWU-7 and NTS0102GT. By type, the board carries 53 capacitors, 53 resistors, 10 ICs, 10 diodes, 6 transistors and 6 connectors.
From the project
This project contains open hardware design files for Antmicro's SDI to Fiber Adapter. This device allows extending transmission distance of SDI cameras and video accessories, and improves electromagnetic immunity due to fiber-optic transmission.
This project contains open hardware design files for Antmicro's SDI to Fiber Adapter. This device allows extending transmission distance of SDI cameras and video accessories, and improves electromagnetic immunity due to fiber-optic transmission.
The board includes BNC connectors for SDI input and output, an SFP+ connector (compatible with a range of SDI SFP modules), a USB-C power input and a goldpin header exposing I2C (default) and SPI (optional) buses for configuration.

Main components on the Sdi fiber adapter
Sdi fiber adapter bill of materials (BOM)
140 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | LMH0397RTVR LMH0397 Texas Instruments | QFN-32-1EP_5x5mm | U1, U2 |
| 4 | TPD4E05U06QDQARQ1 Texas Instruments | USON-10_2.5x1mm_P0.5mm | U3, U9, U10, U12 |
| 2 | TPS73801DCQR TPS73801 Texas Instruments | SOT-223-6 | U4, U5 |
| 1 | AP22615AWU-7 AP22615A_TSOT26 Diodes Incorporated | TSOT23-6 | U6 |
| 1 | NTS0102GT NTS0102_XSON NXP | XSON-8_1x1.95mm_P0.5mm | U11 |
| 6 | PJE138K_R1_00001 PJE138K PANJIT | SOT-523 | Q1, Q2, Q3, Q4, Q5, Q6 |
| 2 | 031-70526-21 Conn_BNC_031-70526-21 Amphenol | Conn_BNC_031-70526-21 | J1, J2 |
| 1 | USB4105-GF-A USB-C_GCT_USB4105-GF-A GCT | USB-C_Receptacle_GCT_USB4105-GF-A | J3 |
| 1 | SS-79100-001 Bel-Fuse_SFP+_Cage_SS-79100-001 Bel Fuse | Conn_Bel-Fuse_SFP+_Cage_SS-79100-001 | J4 |
| 1 | MC34733 PinHeader_1x12_P2.54m_Drill1.1mm Multicomp Pro | PinHeader_1x12_P2.54mm_Drill1.1mm | J5 |
| 1 | SS-79100-004 Bel-Fuse_SFP+_1x20_SS-79100-004 Bel Fuse | Conn_Bel-Fuse_SFP+_1x20_SS-79100-004 | J7 |
| 7 | LTST-C190GKT LED_G_0603_LTST-C190GKT Lite-On | LED_0603_1608Metric_G | D1, D2, D5, D6, D7, D9, D11 |
| 2 | LTST-C190KRKT LED_R_0603_LTST-C190KRKT Lite-On | LED_0603_1608Metric_R | D3, D4 |
| 1 | PESD5Z5.0F Nexperia | SOD-523 | D8 |
| 2 | DFE18SBN1R0ME0L L_1u_1.8A_0603 Murata | L_0603_1608Metric | L1, L2 |
| 8 | GRM155R61A475MEAAD C_4u7_0402 Murata | C_0402_1005Metric | C1, C2, C3, C4, C21, C22, C25, C26 |
| 7 | C1005X6S1A105K050BC C_1u_0402 TDK | C_0402_1005Metric | C6, C7, C13, C14, C16, C18, C57 |
| 27 | GRM155R61H104KE14D C_100n_0402 Murata | C_0402_1005Metric | C9, C10, C11, C17, C19, C20, C30, C34 +19 |
| 11 | GRM155R61A106ME11D C_10u_10V_0402 Murata | C_0402_1005Metric | C12, C15, C29, C31, C32, C33, C35, C37 +3 |
| 6 | CR0402-FX-75R0GLF R_75R_0402 Bourns | R_0402_1005Metric | R1, R16, R17, R18, R32, R33 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 14 | CR0402-FX-1001GLF R_1k_0402 Bourns | R_0402_1005Metric | R2, R3, R4, R8, R15, R19, R21, R24 +6 |
| 1 | RC0402FR-074K22L R_4k22_0402 YAGEO | R_0402_1005Metric | R39 |
| 2 | CR0402-FX-4021GLF R_4k02_0402 Bourns | R_0402_1005Metric | R40, R42 |
| 1 | CR0402-FX-6981GLF R_6k98_0402 Bourns | R_0402_1005Metric | R41 |
| 2 | CR0402-FX-5101GLF R_5k1_0402 Bourns | R_0402_1005Metric | R43, R44 |
| 10 | CR0402-FX-1002GLF R_10k_0402 Bourns | R_0402_1005Metric | R45, R46, R53, R54, R55, R56, R57, R65 +2 |
| 3 | CR0402-FX-2201GLF R_2k2_0402 Bourns | R_0402_1005Metric | R47, R63, R64 |
| 2 | CR0402-FX-1201GLF R_1k2_0402 Bourns | R_0402_1005Metric | R48, R49 |
| 2 | CR0402-FX-3300GLF R_330R_0402 Bourns | R_0402_1005Metric | R50, R62 |
| 8 | ERJ2GE0R00X R_0R_0402 Panasonic | R_0402_1005Metric | R51, R52, R58, R59, R85, R86, R87, R88 |
| 2 | PMR03EZPJ000 R_0R_22.4A_0603 ROHM Semiconductor | R_0603_1608Metric | R67, R68 |
Sdi fiber adapter design files
The KiCad project lives in the antmicro/sdi-fiber-adapter repository on GitHub; these links point at the commit this page was built from.
- Layoutsdi-fiber-adapter.kicad_pcb
- Schematicsdi-fiber-adapter.kicad_sch
Sdi fiber adapter: common questions
How big is the Sdi fiber adapter PCB?
The Sdi fiber adapter measures 70 × 42 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Sdi fiber adapter?
140 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sdi fiber adapter design files?
From the antmicro/sdi-fiber-adapter repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sdi fiber adapter design in my own project?
Yes, under the terms of its Apache-2.0 license, which antmicro chose for the repository.