QMTech-MiSTeX
About the QMTech-MiSTeX PCB
QMTech-MiSTeX is an open source RP2040/RP2350 PCB design by MiSTeX-devel, published on GitHub under the Custom license license. It is a 4-layer board measuring 142 × 119.7 mm, with 188 components from 52 distinct parts.
Its main chip is the W25Q128JVS, from the RP2040/RP2350 family. Other key parts include the RP2040, TPS76318, ADV7513BSWZ and C277782. By type, the board carries 85 resistors, 55 capacitors, 15 diodes, 10 connectors, 7 switches and 6 inductors.
It belongs with the audio, retro computing and usb & debug tools designs in this gallery.
From the project
Hardware for MiSTeX
- Headers for QMTech 128 pins FPGA format (2x 2x32) - MiSTer SDRAM module header (Terasic 2x20) - RPi header (Orange Pi 2W) (2x20) - SNAC user port for gamepads / mt32pi (USB3) - VGA video out (DB15) - HDMI video out - Analog audio out (delta sigma) (jack 3.5) - SPDID audio out (Toslink) - Secondary uSD Card - PMOD J11 header (GPIO / I2S / Delta-sigma) - USB C for RP2040 programming - USB C power supply
Main components on the QMTech-MiSTeX
QMTech-MiSTeX bill of materials (BOM)
188 components, 52 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | W25Q128JVS | SOIC-8_5.23x5.23mm_P1.27mm | U1 |
| 1 | RP2040 | LQFN-56_L7.0-W7.0-P0.4-EP | U2 |
| 1 | TPS76318 | SOT-23-5 | U3 |
| 1 | ADV7513BSWZ | LQFP-64_L10.0-W10.0-P0.50-LS12.0-BL-EP5.3 | U4 |
| 1 | C277782 ZGY133/T10(PLT) | COMM-TH_ZGY133-T10-PLT | U5 |
| 1 | X322512MSB4SI | OSC-SMD_4P-L3.2-W2.5-BL | X1 |
| 1 | PJ-325C5-BL | TH_PJ-325C5-B | CN1 |
| 7 | C88374 U.FL-R-SMT-1(80) | RF-SMD_FRF05002-JSS103M | CN2, CN3, CN4, CN5, CN6, CN7, CN8 |
| 2 | USB_C_RECEPTACLE_USB2.0 USB_C_Receptacle_USB2.0 | USB_C_Receptacle_XKB_U262-16XN-4BVC11 | J3, J13 |
| 1 | HDMI-001S | HDMI-SMD_HDMI-001S | HDMI1 |
| 4 | TS-1187A-B-A-B | SW-SMD_4P-L5.1-W5.1-P3.70-LS6.5-TL-2 | SW1, SW2, SW3, SW4 |
| 2 | XKB5858-W-F-75 | SW-SMD_XKB5858-W-F-75 | SW5, SW6 |
| 1 | DSHP04TSGER | SW-SMD_8P-L6.7-W5.4-P1.27-LS8.4 | SW7 |
| 1 | C7529389 TF-CARD H1.8 | TF-SMD_TF-CARD-H1.8 | TF1 |
| 1 | U-A-39WD-W-1 | USB-A-SMD_U-A-39WD-W-1 | USB1 |
| 1 | KH-HDR15P-F3.08 | DSUB-TH_KH-HDR15P-F3.08-VGA | VGA1 |
| 10 | TPD4E05U06DQAR_C2972498 | DFN2510-10_L2.5-W1.0-P0.50-BL | D1, D2, D3, D4, D5, D9, D10, D12 +2 |
| 1 | C34499 white | LED_0805_2012Metric | D6 |
| 1 | C2293 blue | LED_0805_2012Metric | D7 |
| 1 | C84256 red | LED_0805_2012Metric | D8 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | P6SMB6.8CA-C78395 | SMB_L4.6-W3.6-LS5.3-BI | D11 |
| 1 | D_LED_0603_YELLOW D_LED_0603_Yellow | LED_0603_1608Metric | D15 |
| 1 | C304333 6A | L_1206_3216Metric | FB1 |
| 5 | 10UH 10uH | L0805 | L1, L2, L3, L4, L5 |
| 26 | 100NF 100nF | C_0402_1005Metric | C1, C4, C5, C6, C9, C11, C12, C13 +18 |
| 2 | 30PF 30pF | C_0402_1005Metric | C2, C3 |
| 3 | 1u | C_0603_1608Metric | C7, C10, C17 |
| 1 | 10U 10uF | C_0603_1608Metric | C8 |
| 8 | 10U 10u | C_0603_1608Metric | C18, C19, C20, C21, C22, C36, C45, C54 |
| 4 | 10NF 10nF | C_0402_1005Metric | C37, C38, C39, C40 |
| 3 | 100UF 100uF | C1206 | C41, C42, C46 |
| 2 | 100N 100n | C_0603_1608Metric | C43, C52 |
| 1 | UWX1C101MCL1GB | CAP-SMD_BD6.3-L6.6-W6.6-FD | C47 |
| 3 | 100NF 100nF | C_0805_2012Metric | C48, C49, C50 |
| 1 | 10N 10n | C_0805_2012Metric | C51 |
| 1 | 10U 10u | C_0805_2012Metric | C53 |
| 2 | C17477 0R | R_0805_2012Metric | R1, R3 |
| 1 | 51R | R_0402_1005Metric | R5 |
| 5 | 1M | R_0603_1608Metric | R6, R22, R25, R35, R39 |
| 4 | 5K1 5k1 | R_0603_1608Metric | R7, R8, R71, R72 |
| 15 | 1k | R_0402_1005Metric | R9, R11, R31, R36, R37, R53, R54, R55 +7 |
| 2 | 27R | R_0603_1608Metric | R12, R13 |
| 5 | C17168 0R | R_0402_1005Metric | R14, R17, R18, R19, R20 |
| 1 | 887R | R0402 | R15 |
| 3 | 2k | R_0402_1005Metric | R16, R23, R24 |
| 1 | 10K 10k | R_0402_1005Metric | R21 |
| 9 | 100R | R_0402_1005Metric | R26, R27, R40, R41, R42, R43, R44, R45 +1 |
| 3 | 16K 16k | R_0603_1608Metric | R28, R29, R30 |
| 8 | 560R | R_0603_1608Metric | R32, R33, R34, R47, R48, R49, R50, R73 |
| 9 | 4.7K 4.7k | R_0402_1005Metric | R38, R57, R58, R62, R64, R66, R67, R68 +1 |
| 2 | C21189 0R | R_0603_1608Metric | R52, R74 |
| 15 | 1k | RES-ARRAY-SMD_0603-8P-L3.2-W1.6-BL | RN1, RN2, RN3, RN4, RN5, RN6, RN7, RN8 +7 |
QMTech-MiSTeX design files
The KiCad project lives in the MiSTeX-devel/MiSTeX-hardware repository on GitHub; these links point at the commit this page was built from.
QMTech-MiSTeX: common questions
What microcontroller does the QMTech-MiSTeX use?
The QMTech-MiSTeX is built around the W25Q128JVS, from the RP2040/RP2350 family.
How big is the QMTech-MiSTeX PCB?
The QMTech-MiSTeX measures 142 × 119.7 mm, has 4 copper layers and is 1.6062 mm thick.
How many components are on the QMTech-MiSTeX?
188 components, from 52 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 QMTech-MiSTeX design files?
From the MiSTeX-devel/MiSTeX-hardware 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 QMTech-MiSTeX design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
Can I test firmware for the QMTech-MiSTeX without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
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