4 layers174 × 104 mm
4 layers36.8 × 40.8 mm
WWAVUSBEPP
JohnDMcMaster/bpm-usb2BP Microsystems USB adapter
- Size
- 36.8 × 40.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 66
- Nets
- 59
- Pads
- 236
- Tracks, vias
- 645, 87
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 17 Sep 2018
- Updated
- 1 Aug 2019
Overview
WWAVUSBEPP is an open-source printed circuit board by JohnDMcMaster, from the JohnDMcMaster/bpm-usb repository on GitHub. It is a 4-layer board of 36.8 × 40.8 mm with 66 parts on 59 nets, routed with 645 tracks and 87 vias.
It is built around the FM24C64B-G. Its parts include 17 capacitors, 9 resistors, 5 connectors, 4 ICs and 1 crystal.
Main components
1README
README.mdbpm-usb
BP Microsystems USB adapter
Parts
66| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | t1, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24 +14 |
| 11 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C3, C4, C5, C8, C9, C12, C14, C16, C18, C19 |
| 4 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R21, R24, R25, R26 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C15, C20 |
| 2 | 12pF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C13, C17 |
| 2 | 2.2k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R22, R23 |
| 1 | 15.1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6 |
| 1 | 1M | Resistor_SMD:R_4020_10251Metric_Pad1.65x5.30mm_HandSolder | R10 |
| 1 | 2.2uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C11 |
| 1 | 24Mhz | Crystal:Crystal_SMD_7050-2Pin_7.0x5.0mm_HandSoldering | X1 |
| 1 | 4.7nF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1 |
| 1 | 5.1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7 |
| 1 | CY7C68013-56LFC | Package_DFN_QFN:Cypress_QFN-56-1EP_8x8mm_P0.5mm_EP6.22x6.22mm_ThermalVias | U1 |
| 1 | Conn_01x02_Male | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J5 |
| 1 | Conn_01x04_Male | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J4 |
| 1 | Conn_01x06_Female | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J3 |
| 1 | Conn_01x26_Female | Connector_PinHeader_2.54mm:PinHeader_2x13_P2.54mm_Vertical | J2 |
| 1 | FM24C64B | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | LT1762-3.3 | Package_SO:MSOP-8_3x3mm_P0.65mm | U2 |
| 1 | NCP302LSN45T1G | SOP95P275X110-5N:SOP95P275X110-5N | U3 |
| 1 | USB_B | Connector_USB:USB_B_OST_USB-B1HSxx_Horizontal | J1 |
Questions
How big is the WWAVUSBEPP PCB?
It measures 36.8 × 40.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the WWAVUSBEPP use?
66 parts, built around the FM24C64B-G. 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 WWAVUSBEPP KiCad files?
From the JohnDMcMaster/bpm-usb repository on GitHub, at the commit this page was made from: the board is diy-wwavusbepp/WWAVUSBEPP.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the WWAVUSBEPP design in my own project?
Its repository states no licence, so its author keeps all rights: ask JohnDMcMaster before reusing the design.
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