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Mxed Signal

cristobalcuevas·PCB-Designs·Mixed signal/Mixed signal.kicad_pcb

Mxed Signal PCB layout, top view — open source STM32 board by cristobalcuevas

About the Mxed Signal PCB

Mxed Signal is an open source STM32 PCB design by cristobalcuevas, published on GitHub. It is a 4-layer board measuring 60 × 75 mm, with 110 components from 39 distinct parts.

Its main chip is the STM32F103CBT6, from the STM32 family. Other key parts include the HT7533-1, TLV62569DBV, MCP6001T-E/OT, USBLC6-2SC6 and REF3033AIDBZT. By type, the board carries 45 capacitors, 36 resistors, 11 ICs, 9 diodes, 4 connectors and 4 inductors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Projects with Kicad

Mxed Signal, from the project README
From the project README

Main components on the Mxed Signal

HT7533-1TLV62569DBVMCP6001T-E/OTSTM32F103CBT6USBLC6-2SC6REF3033AIDBZTADC141S626CIMM_NOPBDAC7563SDGSR

Mxed Signal bill of materials (BOM)

110 components, 39 distinct parts.

QtyPartRefs
1
HT7533-1
U100
1
TLV62569DBV
U101
4
MCP6001T-E/OT
U102, U300, U301, U401
1
STM32F103CBT6
STMicroelectronics
U200
1
USBLC6-2SC6
U201
1
REF3033AIDBZT
U302
1
ADC141S626CIMM_NOPB
U303
1
DAC7563SDGSR
U400
1
16MHz
Y200
1
USB_C_Receptacle_USB2.0
J200
1
2x5 1.27mm
J201
2
031-5640-1010
J300, J400
1
GREEN
D100
1
LED_RGB_E6C1206RGBC3UDA
D200
7
PESD3V3L1BA,115
D201, D202, D203, D204, D205, D300, D400
2
10n
L100, L200
1
15u
L101
1
CMF3216F-900-2P-T
L201
5
1u
C100, C101, C206, C207, C402
5
22u
C102, C103, C104, C105, C107
Show 19 more
QtyPartRefs
1
DNP
C106
16
100n
C108, C201, C202, C203, C204, C210, C211, C212 +8
7
10u
C200, C308, C309, C310, C312, C315, C400
1
10n
C205
2
10p
C208, C209
4
150p
C300, C304, C307, C404
4
1n
C303, C305, C403, C405
1
10R
R100
1
100k
R101
3
22k
R102, R304, R403
9
1k
R103, R104, R105, R207, R208, R209, R300, R306 +1
4
10k
R200, R202, R203, R401
3
0R
R201, R309, R400
1
1k5
R204
2
5k1
R205, R206
6
49R9
R210, R211, R212, R213, R308, R405
2
2M2
R301, R302
2
6k8
R303, R402
2
12k
R305, R404

Mxed Signal design files

The KiCad project lives in the cristobalcuevas/PCB-Designs repository on GitHub; these links point at the commit this page was built from.

Mxed Signal: common questions

What microcontroller does the Mxed Signal use?

The Mxed Signal is built around the STM32F103CBT6, from the STM32 family.

How big is the Mxed Signal PCB?

The Mxed Signal measures 60 × 75 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Mxed Signal?

110 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the Mxed Signal design files?

From the cristobalcuevas/PCB-Designs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Mxed Signal design in my own project?

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

Can I test firmware for the Mxed Signal 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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