HardLabs

SIGMAGE

allogic·SIGMAGE·SIGMAGE_HW/SIGMAGE/SIGMAGE.kicad_pcb

SIGMAGE PCB layout, top view — open source STM32 board by allogic

About the SIGMAGE PCB

SIGMAGE is an open source STM32 PCB design by allogic, published on GitHub under the MIT license. It is a 6-layer board measuring 120 × 170 mm, with 725 components from 60 distinct parts.

Its main chip is the STM32F407VGTx, from the STM32 family. Other key parts include the MAX8902BATA/V+T, PCM5102APWR, OPA1612AIDRGR, PCM1803ADB and LFE5U-25F-6BG256I. By type, the board carries 275 diodes, 192 capacitors, 175 resistors, 39 ICs, 24 connectors and 13 inductors.

It belongs with the audio designs in this gallery.

From the project

A smoll 4-channel audio DSP board.

Main components on the SIGMAGE

MAX8902BATA/V+TPCM5102APWROPA1612AIDRGRPCM1803ADBLFE5U-25F-6BG256IFT2232HLTRAYTPS62130RGTTESDR0502NMUTBG93LC56-I/SNSTM32F407VGTxEC11E183440CMMBT2222A

SIGMAGE bill of materials (BOM)

725 components, 60 distinct parts.

QtyPartRefs
3
MAX8902BATA/V+T
U1, U2, U31
4
PCM5102APWR
U3, U10, U20, U21
4
OPA1612AIDRGR
U4, U6, U16, U17
4
PCM1803ADB
U5, U7, U18, U19
1
LFE5U-25F-6BG256I
LFE5U25F6BG256I
U8
1
FT2232HLTRAY
U9
3
TPS62130RGTT
U11, U12, U42
1
ESDR0502NMUTBG
U13
1
93LC56-I/SN
U14
1
STM32F407VGTx
U15
15
EC11E183440C
U22, U23, U24, U25, U26, U27, U28, U29 +7
1
MMBT2222A
U41
1
STDCSU18M
X1
1
UJ31-CH-G2-SMT-TR
UJ31CHG2SMTTR
J1
8
SJ-63073E
SJ63073E
J2, J4, J10, J11, J20, J21, J24, J25
4
TSW10607GS
J3, J5, J6, J9
1
473521001
J7
2
61306421121
J8, J13
2
61306421821
J12, J14
6
HTSW10107GD
J18, J19, J22, J23, J26, J27
Show 40 more
QtyPartRefs
1
7M12MAAJT
CR1
5
TL2201EEYA
S1, S2, S3, S4, S5
275
LED
D4, D5, D6, D7, D8, D9, D10, D11 +267
7
500 @ 100 MHz
FB1, FB2, FB3, FB4, FB5, FB8, FB9
2
600 @ 100 MHz
FB6, FB7
1
120 @ 100 MHz
FB10
3
XFL4020222MEB
L1, L2, L3
40
10u
C1, C3, C4, C6, C7, C14, C16, C29 +32
3
10n
C2, C5, C15
85
100n
C8, C17, C24, C25, C26, C27, C30, C34 +77
3
3300p
C9, C31, C178
2
2.2u
C10, C11
23
1u
C12, C13, C18, C19, C56, C57, C62, C63 +15
16
1n
C20, C21, C22, C23, C70, C71, C84, C85 +8
4
22u
C28, C32, C187, C192
2
4700n
C33, C35
4
18p
C47, C48, C112, C113
8
2200n
C64, C65, C80, C81, C161, C162, C163, C164
2
2.2p
C114, C115
2
270k
R1, R2
2
440k
R3, R6
1
180k
R4
1
200k
R5
3
100k
R7, R23, R112
1
375k
R8
6
120k
R9, R21, R25, R32, R58, R155
2
5k1
R10, R11
1
1500
R12
16
1M
R13, R14, R17, R18, R35, R36, R37, R38 +8
16
6500
R15, R16, R19, R20, R33, R34, R39, R40 +8
67
10k
R22, R26, R27, R56, R57, R67, R68, R69 +59
1
255k
R24
10
4700
R28, R29, R30, R31, R59, R60, R61, R62 +2
2
12k
R41, R43
1
2200
R42
16
260
R91, R92, R93, R94, R95, R96, R97, R98 +8
18
650
R111, R150, R169, R170, R171, R172, R173, R174 +10
2
1k
R113, R185
1
60k
R154
6
33
R186, R187, R188, R189, R190, R191

SIGMAGE design files

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

SIGMAGE: common questions

What microcontroller does the SIGMAGE use?

The SIGMAGE is built around the STM32F407VGTx, from the STM32 family.

How big is the SIGMAGE PCB?

The SIGMAGE measures 120 × 170 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the SIGMAGE?

725 components, from 60 distinct parts. The full bill of materials is listed on this page.

Where can I download the SIGMAGE design files?

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

Can I use the SIGMAGE design in my own project?

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

Can I test firmware for the SIGMAGE 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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