HardLabs

Chireix

vpcsln·chireix_pcb

Chireix PCB layout, top view — open source STM32 board by vpcsln

About the Chireix PCB

Chireix is an open source STM32 PCB design by vpcsln, published on GitHub. It is a 6-layer board measuring 100 × 175 mm, with 435 components from 94 distinct parts.

Its main chip is the STM32G474VETX, from the STM32 family. Other key parts include the DSC1003DL2-008.0000T, UAD8C05L01(UMW), UZ1085L-33-TN3-R, UCC27524D and MC74ACT541DTR2G. By type, the board carries 157 resistors, 131 capacitors, 33 transistors, 26 diodes, 24 ICs and 23 inductors.

It belongs with the rf & radio designs in this gallery.

From the project

KiCad schematic and PCB project for the SPARTACUS-HF Chireix transceiver.

KiCad schematic and PCB project for the Chireix design with global-label connectivity.

1. Install KiCad 10.0.5, including its standard symbol, footprint, and 3D model libraries. 2. Clone this repository. 3. Open v1sch.kicadpro`.

The custom symbols, footprints, legacy Eagle libraries, and custom 3D models used by the design are committed below libraries/. Both KiCad library tables use ${KIPRJMOD} paths, so a clone can live in any directory on Linux, macOS, or Windows.

Main components on the Chireix

STM32G474VETXDSC1003DL2-008.0000TUAD8C05L01(UMW)UZ1085L-33-TN3-RUCC27524DMC74ACT541DTR2GTLV9062XDSN74CBT3253PCM1821QRTERQ1NE5532161N-4BVS11LM1084IT-5.0G

Chireix bill of materials (BOM)

435 components, 94 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32G474VETX
STM32G474VETx
U1
1
DSC1003DL2-008.0000T
U2
8
UAD8C05L01(UMW)
UAD8C05L01_C3001951
UMW(友台半导体)
U3, U15, U16, U20, U21, U22, U23, U24
1
UZ1085L-33-TN3-R
UTC(友顺)
U4
2
UCC27524D
U5, U6
2
MC74ACT541DTR2G
onsemi(安森美)
U7, U8
2
TLV9062XD
TLV9062xD
U9, U12
2
SN74CBT3253
U10, U11
1
PCM1821QRTERQ1
U13
1
NE5532
U14
2
161N-4BVS11
HanElectricity(瀚源)
U17, U18
1
LM1084IT-5.0G
HGC(深圳汉芯)
U19
3
APM4953(UMW)
APM4953_C5185739
UMW(友台半导体)
Q1, Q2, Q16
4
~
Q3, Q4, Q5, Q6
14
BSS123
Q7, Q8, Q9, Q10, Q11, Q13, Q14, Q17 +6
5
BC817
Q12, Q18, Q19, Q23, Q25
1
BSS84
Q15
2
~
Q20, Q27
4
BC857
Q21, Q22, Q24, Q26
3
~
X1, X2, X3
Show 74 more
QtyPartRefs
1
~
CN1
4
~
JP1, JP5, JP8, JP9
1
~
JP2
1
~
JP3
1
~
JP4
3
~
JP6, JP10, JP11
1
~
JP7
2
~
JP12, JP13
5
~
JP14, JP15, JP16, JP17, JP18
2
~
JP19, JP20
1
~
MIC_2
1
DOSIN-801-0050
dosinconn(德索五金)
RF1
8
TS1701-CZ55HBS
BXCONN(宝讯)
SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13
2
~
T1, T2
1
~
T3
1
~
T5
1
~
T401
2
~
LED1, LED2
4
D_Zener
D2, D3, D4, D5
5
1N4148
D6, D7, D8, D9, D18
10
1N4007
D10, D11, D12, D13, D14, D15, D20, D21 +2
3
SS14
D16, D17, D19
4
LESD8D5.0CAT5G
LRC(乐山无线电)
D24, D25, D26, D27
2
~
L1, L2
9
47U
47u
L3, L4, L6, L7, L8, L9, L509, L514 +1
1
330U
330u
L5
1
~
L401
10
~
L506, L508, L510, L511, L512, L513, L515, L516 +2
36
100N
100n
C1, C2, C3, C4, C5, C6, C7, C12 +28
17
1u
C8, C9, C41, C45, C77, C78, C79, C82 +9
8
22U
22u
C10, C11, C31, C32, C36, C37, C55, C97
13
10U
10u
C13, C17, C18, C21, C23, C38, C43, C51 +5
1
1000UF
1000uF
C15
10
2.2U
2.2u
C24, C54, C56, C57, C60, C61, C62, C85 +2
4
4.7N
4.7n
C28, C30, C33, C35
2
10N
10n
C29, C34
4
33N
33n
C46, C47, C48, C49
2
47N
47n
C58, C59
2
47P
47p
C63, C64
6
1n
C65, C80, C81, C88, C92, C96
1
470U
470u
C73
1
100N
100n
C107
4
C_Small
C401, C402, C403, C404
2
390P
390p
C514, C523
1
180P
180p
C515
3
220P
220p
C516, C531, C535
1
820P
820p
C517
1
470P
470p
C518
3
560P
560p
C519, C532, C536
1
56P
56p
C520
1
82P
82p
C521
3
33P
33p
C522, C533, C537
4
270P
270p
C524, C525, C534, C538
25
10
R1, R12, R13, R14, R15, R16, R17, R18 +17
39
10K
10k
R2, R7, R34, R35, R36, R47, R48, R49 +31
10
5.1K
5.1k
R3, R4, R88, R91, R99, R100, R116, R122 +2
4
47K
47k
R5, R118, R128, R130
9
470K
470k
R6, R8, R70, R71, R72, R73, R111, R141 +1
9
1k
R9, R10, R33, R74, R77, R96, R104, R139 +1
9
100K
100k
R11, R80, R81, R85, R106, R109, R152, R153 +1
10
470
R32, R38, R40, R43, R45, R131, R134, R135 +2
7
47
R37, R41, R44, R46, R149, R150, R151
2
100
R39, R42
9
0
R54, R55, R58, R59, R92, R93, R107, R108 +1
4
5.6K
5.6k
R56, R62, R117, R125
2
3.3K
3.3k
R57, R63
4
22K
22k
R60, R61, R87, R133
2
560
R64, R65
2
267K
267k
R68, R69
2
33
R75, R76
2
49.9
R78, R79
3
2.2K
2.2k
R97, R105, R140
2
1.91K
1.91k
R120, R127
1
0
R148

Chireix design files

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

Chireix: common questions

What microcontroller does the Chireix use?

The Chireix is built around the STM32G474VETX, from the STM32 family.

How big is the Chireix PCB?

The Chireix measures 100 × 175 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the Chireix?

435 components, from 94 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 Chireix design files?

From the vpcsln/chireix_pcb 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 Chireix design in my own project?

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

Can I test firmware for the Chireix without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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