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PCB For FPGA Path Tracer

Scrarf·PCB_For_FPGA_Path_Tracer

PCB For FPGA Path Tracer layout, top view — open source FPGA board by Scrarf

About the PCB For FPGA Path Tracer

PCB For FPGA Path Tracer is an open source FPGA PCB design by Scrarf, published on GitHub. It is a 8-layer board measuring 50 × 50 mm, with 199 components from 39 distinct parts.

Its main chip is the LFE5U-45F-6BG256C, from the FPGA family. Other key parts include the CYUSB3014-BZXC, TLV62569DRL and MT41K256M16TW-093:P. By type, the board carries 114 capacitors, 53 resistors, 10 inductors, 9 ICs, 6 transistors and 2 crystals.

From the project

A PCB for FPGA Path tracer project.

Main components on the PCB For FPGA Path Tracer

LFE5U-45F-6BG256CCYUSB3014-BZXCTLV62569DRLMT41K256M16TW-093:P

PCB For FPGA Path Tracer bill of materials (BOM)

199 components, 39 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LFE5U-45F-6BG256C
U1
1
CYUSB3014-BZXC
U2
5
TLV62569DRL
U3, U7, U8, U9, U10
2
MT41K256M16TW-093:P
U5, U6
6
2N7002PW
Q1, Q2, Q3, Q4, Q5, Q6
1
XO32
X1
1
CRYSTAL_GND24
Crystal_GND24
Y1
1
PH2.54-2X3P-H25
H1
1
1TS028A-1300-0600-CT
SW1
1
TYPE-C 24P QT 143
USB1
2
LED_RGBA
D1, D2
1
120
FB1
4
BLM18KG601SN1D
L1, L2, L3, L4
5
2.2µH
L5, L6, L7, L8, L9
72
0.1µF
C1, C2, C3, C6, C10, C12, C13, C14 +64
9
22µF
C4, C5, C7, C53, C54, C55, C66, C80 +1
11
0.01µF
C8, C9, C11, C18, C19, C22, C23, C26 +3
7
4.7µF
C15, C29, C31, C33, C35, C37, C63
2
15PF
15pF
C27, C28
5
47µF
C30, C32, C34, C36, C64
Show 19 more
QtyPartRefs
5
10µF
C73, C74, C75, C76, C86
3
100μF
C87, C88, C114
1
6K04
6k04
R1
1
200
R2
10
0
R3, R4, R5, R6, R7, R8, R18, R19 +2
7
100K
100k
R9, R10, R12, R14, R16, R38, R53
1
442K
442k
R11
1
124K
124k
R13
1
82K5
82k5
R15
5
4K7
4k7
R17, R23, R25, R28, R29
3
1k
R20, R21, R24
2
240
R22, R37
7
10K
10k
R30, R31, R33, R35, R41, R42, R43
5
20
R32, R34, R45, R46, R47
2
62
R36, R44
1
5K1
5k1
R39
1
330
R40
4
50
R48, R49, R50, R51
1
319K
319k
R52

PCB For FPGA Path Tracer design files

The KiCad project lives in the Scrarf/PCB_For_FPGA_Path_Tracer repository on GitHub; these links point at the commit this page was built from.

PCB For FPGA Path Tracer: common questions

What microcontroller does the PCB For FPGA Path Tracer use?

The PCB For FPGA Path Tracer is built around the LFE5U-45F-6BG256C, from the FPGA family.

How big is the PCB For FPGA Path Tracer?

The PCB For FPGA Path Tracer measures 50 × 50 mm, has 8 copper layers and is 1.6196 mm thick.

How many components are on the PCB For FPGA Path Tracer?

199 components, from 39 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the PCB For FPGA Path Tracer design files?

From the Scrarf/PCB_For_FPGA_Path_Tracer repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the PCB For FPGA Path Tracer design in my own project?

The repository has no license, so all rights stay with Scrarf. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PCB For FPGA Path Tracer without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug FPGA firmware against it before you order a PCB.

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