Course MixedSignal
About the Course MixedSignal PCB
Course MixedSignal is an open source STM32 PCB design by dpmj, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 55 × 80 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-SOT89, TLV62569DBVT, 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.
From the project
My design files of the "Mixed-Signal Hardware Design with KiCad" FEDEVEL Course by Phillip Salmony (Phil's Lab)
All my content is licensed under CERN-OHL-S (CERN Open Hardware Licence Version 2 - Strongly Reciprocal).
Third-party desing elements included in this repository are subject to the copyright of their respective owners.
Main components on the Course MixedSignal
Course MixedSignal bill of materials (BOM)
110 components, 39 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | HT7533-1-SOT89 HT7533-1 Holtek | SOT-89-3 | U100 |
| 1 | TLV62569DBVT TLV62569DBV Texas Instruments | SOT-23-5 | U101 |
| 4 | MCP6001T-E/OT Microchip Technology | SOT-23-5 | U102, U300, U301, U401 |
| 1 | STM32F103CBT6 STMicroelectronics | LQFP-48_7x7mm_P0.5mm | U200 |
| 1 | USBLC6-2SC6 STMicroelectronics | SOT-23-6 | U201 |
| 1 | REF3033AIDBZT Texas Instruments | SOT-23 | U302 |
| 1 | ADC141S626CIMM/NOPB ADC141S626CIMM_NOPB Texas Instruments | VSSOP-10 | U303 |
| 1 | DAC7563SDGSR Texas Instruments | VSSOP-10 | U400 |
| 1 | ECS-TXO-3225MV-160-TR 16MHz ECS | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y200 |
| 1 | TYPE-C-31-M-12 USB_C_Receptacle_USB2.0 Korean Hroparts Elec | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J200 |
| 1 | M50-3600542R 2x5 1.27mm Harwin | PinHeader_2x05_P1.27mm_Vertical_SMD | J201 |
| 2 | 031-5640 031-5640-1010 Amphenol RF | AMPHENOL-BNC-031-5640-1010 | J300, J400 |
| 1 | GREEN | LED_0603_1608Metric | D100 |
| 1 | E6C1206RGBC3UDA LED_RGB_E6C1206RGBC3UDA EKINGLUX | LED_Cree-PLCC4_2x2mm_CW | D200 |
| 7 | PESD3V3L1BA,115 Nexperia | D_SOD-323 | D201, D202, D203, D204, D205, D300, D400 |
| 2 | AISC-0402HP-10NJ-T 10n ABRACON | L_0402_1005Metric | L100, L200 |
| 1 | MWSA0603S-150MT 15u Shenzhen Sunlord Electronics | MWSA0603S | L101 |
| 1 | CMF3216F-900-2P-T HYHONGYEX | CMC-1206 | L201 |
| 5 | C0603C105K8RACAUTO7411 1u KEMET | C_0603_1608Metric | C100, C101, C206, C207, C402 |
| 5 | CL21A226KPCLRNC 22u Samsung Electro-Mechanics | C_0805_2012Metric | C102, C103, C104, C105, C107 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DNP | C_0402_1005Metric | C106 |
| 16 | C0402C104K8RACAUTO 100n KEMET | C_0402_1005Metric | C108, C201, C202, C203, C204, C210, C211, C212 +8 |
| 7 | CL10A106KQ8NNNL 10u Samsung Electro-Mechanics | C_0603_1608Metric | C200, C308, C309, C310, C312, C315, C400 |
| 1 | C0402C103K4RACAUTO 10n KEMET | C_0402_1005Metric | C205 |
| 2 | GRT1555C1H100FA02D 10p Murata Electronics | C_0402_1005Metric | C208, C209 |
| 4 | 0402N151F100CT 150p Walsin | C_0402_1005Metric | C300, C304, C307, C404 |
| 4 | AC0402JRNPO9BN102 1n YAGEO | C_0402_1005Metric | C303, C305, C403, C405 |
| 1 | CHP0805AJW-100ELF 10R Bourns | R_0805_2012Metric | R100 |
| 1 | ERJ-U02J104X 100k Panasonic | R_0402_1005Metric | R101 |
| 3 | CR0402-JW-223GLF 22k Bourns | R_0402_1005Metric | R102, R304, R403 |
| 9 | CR0402-JW-102GLF 1k Bourns | R_0402_1005Metric | R103, R104, R105, R207, R208, R209, R300, R306 +1 |
| 4 | ERJ-PA2J103X 10k Panasonic | R_0402_1005Metric | R200, R202, R203, R401 |
| 3 | CR0402AJ/-000GAS 0R Bourns | R_0402_1005Metric | R201, R309, R400 |
| 1 | ERJ-PA2J152X 1k5 Panasonic | R_0402_1005Metric | R204 |
| 2 | CR0402-JW-512GLF 5k1 Bourns | R_0402_1005Metric | R205, R206 |
| 6 | ERJ2RKD49R9X 49R9 Panasonic | R_0402_1005Metric | R210, R211, R212, R213, R308, R405 |
| 2 | ERJ-U02J205X 2M2 Panasonic | R_0402_1005Metric | R301, R302 |
| 2 | ERJ-2GEJ682X 6k8 Panasonic | R_0402_1005Metric | R303, R402 |
| 2 | CR0402-JW-123GLF 12k Bourns | R_0402_1005Metric | R305, R404 |
Course MixedSignal design files
The KiCad project lives in the dpmj/Course_MixedSignalKicad repository on GitHub; these links point at the commit this page was built from.
Course MixedSignal: common questions
What microcontroller does the Course MixedSignal use?
The Course MixedSignal is built around the STM32F103CBT6, from the STM32 family.
How big is the Course MixedSignal PCB?
The Course MixedSignal measures 55 × 80 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Course MixedSignal?
110 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 Course MixedSignal design files?
From the dpmj/Course_MixedSignalKicad 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 Course MixedSignal design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which dpmj chose for the repository.
Can I test firmware for the Course MixedSignal 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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