Sdisfp
About the Sdisfp PCB
Sdisfp is an open source STM32 PCB design by cleverfox, published on GitHub. It is a 2-layer board measuring 169.7 × 75.2 mm, with 147 components from 61 distinct parts.
Its main chip is the STM32F100C8Tx, from the STM32 family. Other key parts include the MP2307, SN65LVCP408PAPR, DS42MB200, PCA9675PW,118 and LMH0303. By type, the board carries 60 capacitors, 35 resistors, 24 connectors, 16 inductors, 9 ICs and 3 diodes.
From the project
matrix switch for copper and fiber ports
Main components on the Sdisfp
Sdisfp bill of materials (BOM)
147 components, 61 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MP2307 | SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm_ThermalVias | U101 |
| 1 | SN65LVCP408PAPR | TQFP-64-1EP_10x10mm_P0.5mm_EP8x8mm | U102 |
| 1 | DS42MB200 | QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mm_ThermalVias | U201 |
| 1 | PCA9675PW,118 | TSSOP-24_4.4x7.8mm_P0.65mm | U202 |
| 1 | STM32F100C8Tx | LQFP-48_7x7mm_P0.5mm | U901 |
| 2 | LMH0303 | QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm_ThermalVias | U1801, U1901 |
| 2 | LMH0344 | QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm_ThermalVias | U2201, U2301 |
| 1 | Jack-DC | BarrelJack_Horizontal | J101 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J102 |
| 1 | out_5-6 | SATA-7_SMD | J103 |
| 1 | in_5-6 | SATA-7_SMD | J106 |
| 2 | ext1 | PinHeader_1x07_P2.54mm_Vertical | J107, J109 |
| 1 | out_3-4 | SATA-7_SMD | J108 |
| 1 | in_3-4 | SATA-7_SMD | J110 |
| 1 | in_5-6aux_pwr | PinHeader_2x03_P2.54mm_Vertical | J111 |
| 1 | in_3-4aux_pwr | PinHeader_2x03_P2.54mm_Vertical | J112 |
| 1 | out_1-2aux | SATA-7_SMD | J201 |
| 1 | in_1-2aux_pwr | PinHeader_2x03_P2.54mm_Vertical | J202 |
| 1 | in_1-2aux | SATA-7_SMD | J203 |
| 1 | SFP1 | Connector_SFP_and_Cage | J501 |
Show 41 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SFP2 | Connector_SFP_and_Cage | J801 |
| 2 | SWD | PinHeader_1x04_P1.27mm_Vertical | J901, J902 |
| 1 | I2C | PinHeader_1x04_P1.27mm_Vertical | J903 |
| 1 | OUTn7 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1801 |
| 1 | OUTp7 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1802 |
| 1 | OUTn8 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1901 |
| 1 | OUTp8 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1902 |
| 1 | IN7 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J2201 |
| 1 | IN8 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J2301 |
| 1 | pwr | LED_0805_2012Metric | D101 |
| 2 | IN_CD | LED_0805_2012Metric | D2201, D2301 |
| 1 | 10uH | L_7.3x7.3_H3.5 | L101 |
| 6 | L | L_0805_2012Metric | L102, L201, L501, L801, L1801, L1901 |
| 1 | L | R_0805_2012Metric | L901 |
| 6 | 3.9nH | R_0402_1005Metric | L1802, L1803, L1902, L1903, L2201, L2301 |
| 2 | bead | R_0805_2012Metric | L2202, L2302 |
| 1 | C_Polarized_Small | CP_EIA-6032-20_AVX-F_Pad2.25x2.35mm_HandSolder | C101 |
| 31 | 0.1uF | C_0402_1005Metric | C102, C106, C107, C111, C112, C113, C114, C115 +23 |
| 1 | C_Small | C_0805_2012Metric | C103 |
| 1 | 10nF | C_0805_2012Metric | C104 |
| 1 | 3.9nF | C_0402_1005Metric | C105 |
| 5 | 47uF | CP_EIA-6032-20_AVX-F_Pad2.25x2.35mm_HandSolder | C108, C123, C211, C502, C601 |
| 4 | C | C_0402_1005Metric | C109, C110, C121, C122 |
| 2 | C_Small | C_0402_1005Metric | C201, C202 |
| 4 | 0.1uF | C_0805_2012Metric | C901, C902, C903, C904 |
| 4 | 4.7uF | C_0805_2012Metric | C1803, C1804, C1903, C1904 |
| 6 | 1uF | C_0402_1005Metric | C2201, C2202, C2203, C2301, C2302, C2303 |
| 3 | 1k | L_0402_1005Metric | R103, R2205, R2305 |
| 1 | 100k | R_0402_1005Metric | R107 |
| 1 | 6k8 | R_0402_1005Metric | R108 |
| 1 | 39k | R_0402_1005Metric | R109 |
| 1 | 15k | R_0402_1005Metric | R110 |
| 1 | 0 | R_0402_1005Metric | R209 |
| 3 | - | R_0402_1005Metric | R210, R2203, R2303 |
| 1 | R_Small | R_0805_2012Metric | R901 |
| 1 | 0 | R_0805_2012Metric | R902 |
| 2 | 1k | R_0805_2012Metric | R903, R904 |
| 4 | 50 | R_0402_1005Metric | R1801, R1802, R1901, R1902 |
| 2 | 750 | R_0402_1005Metric | R1803, R1903 |
| 12 | 75 | R_0402_1005Metric | R1804, R1805, R1806, R1807, R1904, R1905, R1906, R1907 +4 |
| 2 | 37.4 | R_0402_1005Metric | R2204, R2304 |
Sdisfp design files
The KiCad project lives in the cleverfox/sdi_matrix repository on GitHub; these links point at the commit this page was built from.
- Layoutsdisfp.kicad_pcb
Sdisfp: common questions
What microcontroller does the Sdisfp use?
The Sdisfp is built around the STM32F100C8Tx, from the STM32 family.
How big is the Sdisfp PCB?
The Sdisfp measures 169.7 × 75.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sdisfp?
147 components, from 61 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sdisfp design files?
From the cleverfox/sdi_matrix repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Sdisfp design in my own project?
The repository has no license, so all rights stay with cleverfox. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Sdisfp without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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