2 layers366.9 × 114.3 mm
2 layers304.8 × 101.1 mm
WhiteFox
kiibohd/pcb417PCB and PCB related bits
- Size
- 304.8 × 101.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 298
- Nets
- 227
- Pads
- 1,111
- Tracks, vias
- 8,271, 630
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2015
- Updated
- 27 Jul 2020
Overview
WhiteFox is an open-source printed circuit board by kiibohd, from the kiibohd/pcb repository on GitHub. It is a 2-layer board of 304.8 × 101.1 mm with 298 parts on 227 nets, routed with 8,271 tracks and 630 vias.
It is built around the MK20DX256VLH7 and MK20DX256VMC7R. Its parts include 160 diodes, 87 switches, 12 resistors, 10 capacitors and 3 ICs. It belongs with the keyboards and input boards and the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
2
MK20DX256VLH7
LQFP-64(10x10)12bit 16bit 256KB 288KB 40 72MHz ARM Cortex-M4 FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、Touch function、Software watchdog LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSNXP SemiconductorsMicrocontrollers (MCU/MPU/SOC)
MK20DX256VMC7R
MAPBGA-121-40℃~+105℃ 1.71V~3.6V 12bit 16bit 256KB 2KB 32 Bit 64KB 70 72MHz ARM Cortex-M4 Built-in FLASH MAPBGA-121 Microcontrollers (MCU/MPU/SOC) ROHSNXP SemiconductorsMicrocontrollers (MCU/MPU/SOC)
Parts
298| Qty | Value | Footprint | References |
|---|---|---|---|
| 71 | DIODE | footprints:SOT123-DIODE | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +55 |
| 71 | LED | footprints:INSW_LEDS | LED1, LED2, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23 +55 |
| 71 | SW | footprints:MX | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +55 |
| 15 | LED | footprints:INSW_LEDS_HIDDEN | LED115, LED145, LED147, LED159, LED162, LED163, LED164, LED165, LED166, LED167, LED168, LED245, LED263, LED265, LED266 |
| 15 | STAB | footprints:STAB | STAB1, STAB2, STAB3, STAB4, STAB5, STAB6, STAB7, STAB8, STAB9, STAB10, STAB11, STAB12, STAB13, STAB14, STAB15 |
| 15 | SW | footprints:MX_HIDDEN | S115, S145, S147, S159, S162, S163, S164, S165, S166, S167, S168, S245, S263, S265, S266 |
| 6 | 0.1uF | footprints:SMD-0402 | C3, C4, C5, C7, C9, C10 |
| 3 | 1uF | footprints:SMD-0402 | C1, C2, C6 |
| 3 | 4.7k | footprints:SMD-0402 | R5, R6, R7 |
| 3 | >VALUE | footprints:FID | FID1, FID2, FID3 |
| 2 | 100 | footprints:SMD-0402 | R3, R4 |
| 2 | 33 | footprints:SMD-0402 | R1, R2 |
| 2 | 5.1k | footprints:SMD-0402 | R11, R12 |
| 2 | ESD_BIDIR_1CH | footprints:SMD-0402 | D72, D73 |
| 1 | footprints:IC_LOGO | IC_LOGO | |
| 1 | 0.22uF | footprints:SMD-0402 | C8 |
| 1 | 100k | footprints:SMD-0402 | R9 |
| 1 | 1PIN | footprints:1PAD_5.5 | H1 |
| 1 | 1k | footprints:SMD-0402 | R8 |
| 1 | 20k | footprints:SMD-0402 | R10 |
| 1 | CONN_11 | footprints:HEADER_1x11 | P2 |
| 1 | CRYSTAL | footprints:NX3225SA | X1 |
| 1 | FLASH_HDR | footprints:JLINK_NEEDLE | P1 |
| 1 | IS31FL3731C | footprints:SSOP-28 | U3 |
| 1 | LED | footprints:LED-0603 | LED72 |
| 1 | LOGO | footprints:FOXY_LOGO | G*** |
| 1 | MK20DX256VLH7 | footprints:LQFP64 | U1 |
| 1 | MK20DX256VMC7R | footprints:MAPBGA121 | U2 |
| 1 | TAC_SWITCH | footprints:TACT_5.2x5.2 | S72 |
| 1 | TC1264 | footprints:SOT-223 | Q1 |
| 1 | USBC | footprints:E8124-010-01 | J1 |
Questions
How big is the WhiteFox PCB?
It measures 304.8 × 101.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the WhiteFox use?
298 parts, built around the MK20DX256VLH7 and MK20DX256VMC7R. 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 WhiteFox KiCad files?
From the kiibohd/pcb repository on GitHub, at the commit this page was made from: the board is WhiteFox/WhiteFox.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the WhiteFox design in my own project?
Its repository states no licence, so its author keeps all rights: ask kiibohd before reusing the design.
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