HardLabs

AP3500

imagestream·kicad·AP3500/AP3500.kicad_pcb

AP3500 PCB layout, top view — open source Raspberry Pi board by imagestream

About the AP3500 PCB

AP3500 is an open source Raspberry Pi PCB design by imagestream, published on GitHub under the MIT license. It is a 4-layer board measuring 105 × 105 mm, with 140 components from 67 distinct parts.

Its main chip is the RaspberryPiCM4Hirose, from the Raspberry Pi family. Other key parts include the TPS23751PWPR, SN74LVC07AD, 74LVC1G07SE-7, TL431AIDBVR and TPS563249DDCR. By type, the board carries 48 capacitors, 41 resistors, 23 diodes, 8 ICs, 8 connectors and 8 inductors.

From the project

Kicad designs and libraries

These files have been created in prerelease version 6 of KiCAD. If Version 6 isn't released yet then to use them you will need to download a nightly build of KiCAD. NB Nightly builds my have issues so please check the issue tracker.

To generate proper SMT positioning file for JLCPCB use this script: ~/JLCKicadTools//jlckicadtools/generatejlcfiles.py -n AP3500 .

Main components on the AP3500

TPS23751PWPRSN74LVC07AD74LVC1G07SE-7TL431AIDBVRTPS563249DDCRHMHA2801AR2

AP3500 bill of materials (BOM)

140 components, 67 distinct parts.

QtyPartRefs
1
TPS23751PWPR
IC2
1
SN74LVC07AD
U3
1
74LVC1G07SE-7
U5
1
TL431AIDBVR
U6
3
TPS563249DDCR
U10, U11, U13
1
HMHA2801AR2
U12
1
FDS86242
Q1
1
Console
J1
2
Conn_Coaxial
J2, J4
2
Conn_Coaxial
J3, J5
1
0826-1X1T-GH-F
J9
1
Barrel_Jack
J11
1
-
Bus_PCI_Express_Mini
-
J12
2
RaspberryPiCM4Hirose
CM1, CM2
1
TSE265 / C465989
TR1
1
LED Red
D1
7
LED Green
D2, D3, D19, D20, D21, D22, D23
9
B2100
D4, D5, D6, D7, D8, D10, D11, D12 +1
1
SMAJ58A
D9
1
DFLU1200-7
D14
Show 47 more
QtyPartRefs
1
SBR8A60P5-13
D15
2
MMSD4148T1G
D16, D18
1
BAT54S
D17
4
300 OHM
FB1, FB2, FB3, FB4
1
744042003
L1
2
VLS6045EX-1R5N
L2, L3
1
VLS6045EX-1R0N
L4
11
100n 50v
C1, C3, C23, C30, C39, C40, C48, C49 +3
4
1000p 100v
C4, C5, C6, C7
2
.1u 100v
C8, C27
1
2200pF 100v
C9
2
2.2u 100v
C10, C25
1
22u 100v
C11
12
22uF 16V
C12, C13, C14, C15, C31, C35, C50, C51 +4
2
1u 25v
C18, C36
1
100pF 50V
C26
1
-
2.2nF 2KV
C28
1
22u 25v
C29
1
.47u 16V
C32
1
330p 50v
C33
1
33n 25v
C34
6
10u 25v
C37, C47, C53, C54, C60, C61
1
.022u 50v
C38
9
1K 1%
R1, R6, R7, R10, R19, R20, R22, R36 +1
2
470R
R2, R3
1
7.5 5% 1W
R4
1
4.99K 1%
R5
2
DNS 4.7K 1%
R8, R9
1
100K 1%
R11
1
4.42K 1%
R12
1
39K 1%
R13
1
24.9K 1%
R14
1
750K 1%
R15
1
-
20
R16
2
0R 1%
R17, R61
1
63.4 1%
R18
5
10K 1%
R21, R26, R30, R33, R38
1
34K 1%
R23
3
2K 1%
R24, R25, R34
1
332 1%
R27
1
73.2K 1%
R28
1
10 1%
R29
1
.082 1%
R31
1
45.3K 1%
R32
1
2.61K 1%
R35
1
15K 1%
R37
1
4.7K
R57

AP3500 design files

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

AP3500: common questions

What microcontroller does the AP3500 use?

The AP3500 is built around the RaspberryPiCM4Hirose, from the Raspberry Pi family.

How big is the AP3500 PCB?

The AP3500 measures 105 × 105 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the AP3500?

140 components, from 67 distinct parts. The full bill of materials is listed on this page.

Where can I download the AP3500 design files?

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

Can I use the AP3500 design in my own project?

Yes, under the terms of its MIT license, which imagestream chose for the repository.

Can I test firmware for the AP3500 without the hardware?

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

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