USBPanel
About the USBPanel PCB
USBPanel is an open source PCB design by BlockWorker, published on GitHub. It is a 6-layer board measuring 36 × 38 mm, with 67 components from 36 distinct parts.
Other key parts include the TPS25751S, VBUS54CV-HSF, M24512E-FMN, TPS25810 and TS3USB31. By type, the board carries 20 resistors, 18 capacitors, 7 connectors, 7 test points, 6 ICs and 6 transistors.
It belongs with the audio designs in this gallery.
From the project
Compact, modular, versatile, hi-fi audio system concept.
Main components on the USBPanel
USBPanel bill of materials (BOM)
67 components, 36 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS25751S | VQFN-32-1EP_4x4mm_P0.4mm_EP2.8x2.8mm | U1 |
| 1 | VBUS54CV-HSF | Vishay_LLP75-6L | U2 |
| 1 | M24512E-FMN | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | TPS25810 | Texas_RVC0020A_WQFN-20-1EP_3x4mm_P0.5mm_EP2.6x1.6mm | U4 |
| 1 | TS3USB31 | Texas_RSE0008A_UQFN-8_1.5x1.5mm_P0.5mm | U5 |
| 1 | 74LVC1T45DW | SOT-363_SC-70-6 | U6 |
| 2 | ISZ0702NLS | Infineon_PG-TSDSON-8-40 | Q1, Q2 |
| 4 | NX138BK | SOT-23 | Q3, Q4, Q5, Q6 |
| 1 | PORT1 | USB_C_Receptacle_Amphenol_12402082E512A | J1 |
| 1 | PORT2 | USB_C_Receptacle_Amphenol_12402082E512A | J2 |
| 1 | PWR | Molex_Nano-Fit_105309-xx03_1x03_P2.50mm_Vertical | J3 |
| 1 | USB_UFP | Amphenol_MINITEK_WTB_1.25_4P | J4 |
| 1 | SINK | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J5 |
| 1 | I2Ct | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | I2Cc | PinHeader_2x03_P2.54mm_Vertical | J7 |
| 1 | 3.3V | TP_0603_1608Metric_Fused | TP1 |
| 1 | PORT2_EN | TP_0603_1608Metric_Fused | TP2 |
| 1 | PORT1_UFP | TP_0603_1608Metric_Fused | TP3 |
| 1 | PORT1_VBUS | TP_0603_1608Metric_Fused | TP4 |
| 1 | PORT2_VBUS | TP_0603_1608Metric_Fused | TP5 |
Show 16 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | VSYS | TP_0603_1608Metric_Fused | TP6 |
| 1 | PORT2_HI | TP_0603_1608Metric_Fused | TP7 |
| 1 | VBUS051CD-HD1 | D_0402_1005Metric | D1 |
| 2 | CLMVC-FKC | LED_Cree-PLCC4_2x2mm_CW | D2, D3 |
| 3 | 10μF 25V | C_0805_2012Metric | C1, C2, C3 |
| 4 | 10μF 50Vs | C_0805_2012Metric | C4, C5, C15, C16 |
| 1 | 330μF 6.3V | CP_Elec_6.3x5.9 | C6 |
| 2 | 4.7μF 25Vl | C_0805_2012Metric | C7, C12 |
| 2 | 10nF | C_0603_1608Metric | C8, C13 |
| 2 | 330pF | C_0603_1608Metric | C9, C10 |
| 3 | 0.1μF | C_0603_1608Metric | C11, C14, C17 |
| 1 | 10μF 50V | C_1206_3216Metric | C18 |
| 8 | 4.7kΩ | R_0603_1608Metric | R1, R2, R13, R14, R15, R16, R18, R19 |
| 6 | 10kΩ | R_0603_1608Metric | R3, R6, R8, R9, R10, R12 |
| 4 | 2.2kΩ | R_0603_1608Metric | R4, R5, R17, R20 |
| 2 | 100kΩ | R_0603_1608Metric | R7, R11 |
USBPanel design files
The KiCad project lives in the BlockWorker/ModularAudio repository on GitHub; these links point at the commit this page was built from.
- LayoutUSBPanel/USBPanel.kicad_pcb
- SchematicUSBPanel/USBPanel.kicad_sch
USBPanel: common questions
How big is the USBPanel PCB?
The USBPanel measures 36 × 38 mm, has 6 copper layers and is 1.5584 mm thick.
How many components are on the USBPanel?
67 components, from 36 distinct parts. The full bill of materials is listed on this page.
Where can I download the USBPanel design files?
From the BlockWorker/ModularAudio repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the USBPanel design in my own project?
The repository has no license, so all rights stay with BlockWorker. Use it as a reference, and ask the author before reusing the design.
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