4 layers202.3 × 90 mm
6 layers128 × 91 mm
Mythra hub
bad-alloc-heavy-industries/Mythra7- Size
- 128 × 91 mm
- Copper layers
- 6
- Thickness
- 1.62 mm
- Parts
- 259
- Nets
- 356
- Pads
- 1,282
- Tracks, vias
- 2,072, 705
- Pours
- 49
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 31 Jul 2021
- Updated
- 1 May 2022
Overview
Mythra hub is an open-source printed circuit board by bad-alloc-heavy-industries, from the bad-alloc-heavy-industries/Mythra repository on GitHub, published under the BSD-3-Clause licence. It is a 6-layer board of 128 × 91 mm with 259 parts on 356 nets, routed with 2,072 tracks and 705 vias.
It is built around the CYPD3174-24LQXQ, DAC5311IDCKRQ1 and BD95861MUV-E2, with the TPD4E02B04DQAR, SP3400-02UTG and M34E02-FMC6TG among its other parts. Its parts include 98 capacitors, 66 resistors, 35 ICs, 12 diodes and 12 connectors.
Main components
12
CYPD3174-24LQXQ
VQFN-24-EP(4x4)ARM Cortex-M0 VQFN-24-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHSInfineon TechnologiesMicrocontrollers (MCU/MPU/SOC)
DAC5311IDCKRQ1
SC-70-6-40℃~+85℃ 0.25LSB 1 1.8V~5.5V 6us 8 Integrated buffer、Power-on reset、Power-down mode、Programmable gain SPI、QSPI Voltage Buffer SC-70-6 Digital to Analog Converters (DAC) ROHSTexas InstrumentsDigital To Analog Converters (DAC)
BD95861MUV-E2
VQFN-24-EP(4x4)-20℃~+100℃@(TA) 1 6A 7.5V~18V 800kHz 800mV~5.5V Adjustable Buck Buck Built-in Yes VQFN-24-EP(4x4) DC-DC Converters ROHSROHM SemiconductorDC-DC Converters
TPD4E02B04DQAR
USON-10(1x2.5)-40℃~+125℃ 0.33pF 10nA 17W@8/20us 2A@8/20us 3.6V 7.5V 8.8V Bidirectional Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS USON-10(1x2.5) ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
SP3400-02UTG
UDFN-6(1x1.6)10nA 16V 1pF 2 5V 6.5V 8A@8/20us ESD IEC 61000-4-2、IEC 61000-4-4 UDFN-6(1x1.6) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseUncategorised
M34E02-FMC6TG
UFDFPN-8(2x3)-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 2Kbit 40 Years 400kHz 5ms Hardware write protection function、Noise suppression function、Software write protection function、Built-in power-on reset (POR) I2C UFDFPN-8(2x3) EEPROM ROHSSTMicroelectronicsEEPROM
RC0402FR-0710KL
UncategorisedUnknown maker
A767KN476M1HLAE029
SMD,D8xL10mm-55℃~+105℃ 10mm 165mA@120Hz 2000hrs@105℃ 29mΩ 47uF 50V 8mm Polarized Polymer ±20% SMD,D8xL10mm Polymer Aluminum Capacitors ROHSKEMETPolymer Aluminum Capacitors
0402B102K500CT
04021nF 50V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSWalsin TechnologyMultilayer Ceramic Capacitors MLCC - SMD/SMT
918-418K2022C40000
SMD-25℃~+85℃ 1 10000 times 20V 24P 5A 8.65mm Black Female Laminated board Type-C USB 3.1 SMD USB Connectors ROHSJing Extension of the Electronic Co.USB Connectors
MC-HVT1-S04-G
UncategorisedMulticomp Pro
UMK107BJ105KA-T
06031uF 50V X5R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSTaiyo YudenMultilayer Ceramic Capacitors MLCC - SMD/SMT
Parts
259| Qty | Value | Footprint | References |
|---|---|---|---|
| 48 | 0.1uF | rhais_rcl:C0402 | C1, C10, C11, C12, C13, C14, C15, C16, C22, C23, C24, C25, C26, C27, C28, C29 +32 |
| 11 | 10k | rhais_rcl:R0402 | R3, R6, R10, R12, R21, R28, R35, R42, R46, R51, R52 |
| 11 | 1uF | rhais_rcl:C0402 | C39, C42, C45, C48, C67, C68, C69, C70, C71, C96, C97 |
| 8 | 2k2 | rhais_rcl:R0402 | R55, R56, R57, R58, R60, R62, R64, R66 |
| 8 | 47uF | rhais_rcl:C_Elec_8.3x8.3mm | C51, C52, C53, C54, C90, C91, C92, C93 |
| 8 | TPD4E02B04DQA | rhais_package-qfn:USON-10_2.5x1.0mm_P0.5mm | U23, U24, U25, U26, U27, U28, U29, U30 |
| 6 | 1M | rhais_rcl:R0402 | R1, R4, R14, R15, R16, R17 |
| 5 | 14k | rhais_rcl:R0402 | R23, R30, R37, R44, R47 |
| 5 | 1nF | rhais_rcl:C0402 | C85, C86, C87, C88, C89 |
| 5 | 2.2uF | rhais_rcl:C0402 | C40, C43, C46, C49, C80 |
| 5 | 918-418K2022C40000 | rhais_usb:USB-3.1-Type-C_In-PCB | J1, J3, J4, J5, J6 |
| 5 | CYPD3174-24 | rhais_package-qfn:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U16, U17, U18, U19, U20 |
| 5 | DFP SWD | rhais_connector-pinheader:PinHeader_1x04_P1.27mm_Vertical | J7, J8, J9, J10, J11 |
| 5 | HD3SS460 | rhais_package-qfn:WQFN-28-1EP_3.5x5.5_P0.5mm_EP2x4mm | U2, U4, U5, U6, U7 |
| 5 | SP3400-02UTG | rhais_package-qfn:UDFN-6L | U31, U32, U33, U34, U35 |
| 4 | 10uF | rhais_rcl:C1206 | C55, C57, C59, C61 |
| 4 | 1uF | rhais_rcl:C0603 | C56, C58, C60, C62 |
| 4 | 2.3k | rhais_rcl:R0402 | R24, R31, R38, R45 |
| 4 | 200k | rhais_rcl:R0402 | R18, R25, R32, R39 |
| 4 | 2R2 | rhais_rcl:R0402 | R20, R27, R34, R41 |
| 4 | 36.7k | rhais_rcl:R0402 | R22, R29, R36, R43 |
| 4 | 51k | rhais_rcl:R0402 | R19, R26, R33, R40 |
| 4 | 5k5 | rhais_rcl:R0402 | R59, R61, R63, R65 |
| 4 | 6.3µH | rhais_bourns:SRN6045TA | L2, L3, L4, L5 |
| 4 | DAC5311xDCK | rhais_package-smd:SOT-363_SC-70-6 | U12, U13, U14, U15 |
| 4 | GND | TestPoint:TestPoint_Keystone_5019_Minature | TP9, TP10, TP11, TP12 |
| 4 | GND | TestPoint:TestPoint_Pad_D1.0mm | TP13, TP14, TP15, TP16 |
| 4 | ICE BLUE | rhais_led:LED0603 | D5, D7, D9, D11 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 4 | PINK | rhais_led:LED0603 | D6, D8, D10, D12 |
| 4 | Q_NMOS_GSD | rhais_package-smd:SOT-23 | Q1, Q2, Q3, Q4 |
| 4 | SiC437/8 | rhais_package-vishay:MLP44-24L | U8, U9, U10, U11 |
| 4 | VBUS | TestPoint:TestPoint_Pad_D1.0mm | TP5, TP6, TP7, TP8 |
| 4 | WHITE | rhais_led:LED0603 | D1, D2, D3, D4 |
| 3 | 10uF | rhais_rcl:C0603 | C17, C18, C98 |
| 2 | 15pF | rhais_rcl:C0402 | C2, C3 |
| 2 | 22uF | rhais_rcl:C0603 | C20, C82 |
| 2 | 22uF | rhais_rcl:C1206 | C19, C77 |
| 2 | 4k7 | rhais_rcl:R0402 | R53, R54 |
| 2 | 5k1 | rhais_rcl:R0402 | R7, R8 |
| 1 | +1.1V | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | +12V | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | +24V | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | +3.3V | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | 10k | rhais_rcl:R0402_Array_Convex_4 | R9 |
| 1 | 10nF | rhais_rcl:C0402 | C79 |
| 1 | 150k | rhais_rcl:R0402 | R49 |
| 1 | 20R | rhais_rcl:R0402 | R13 |
| 1 | 22uH | rhais_bourns:SRN5040 | L6 |
| 1 | 24MHz | rhais_osc:SMD3225 | Y1 |
| 1 | 260nF | rhais_rcl:C0402 | C4 |
| 1 | 3.3uH | rhais_coilcraft:XAL40xx | L1 |
| 1 | 3.4k | rhais_rcl:R0402 | R11 |
| 1 | 4.7uF | rhais_rcl:C0402 | C21 |
| 1 | 45k | rhais_rcl:R0402 | R50 |
| 1 | 470pF | rhais_rcl:C0402 | C78 |
| 1 | 6k81 | rhais_rcl:R0402 | R48 |
| 1 | 90k9 | rhais_rcl:R0402 | R5 |
| 1 | 9k53 | rhais_rcl:R0402 | R2 |
| 1 | BD95861MUV | rhais_package-qfn:VQFN-24-1EP_4x4mm_P0.5mm_EP2x2mm | U3 |
| 1 | Config I²C | rhais_connector-pinheader:PinHeader_1x05_P1.27mm_Vertical | J12 |
| 1 | LOGO | トール:トール-34.3x39.5 | G*** |
| 1 | LOGO | DX-MON:Antifaschistische-Aktion_Inv_600dpi | G*** |
| 1 | M34E02-FMC | rhais_package-qfn:UDFN-8-1EP_3x2mm_P0.5mm_EP1.4x1.4mm | U22 |
| 1 | Molex Power Input | rhais_connector-molex:39-30-1101 | J2 |
| 1 | SiP12109 | rhais_package-qfn:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | U21 |
| 1 | TUSB8042A | rhais_package-qfn:QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm | U1 |
| 1 | nya_a | lethalbit-graphics:nya_a | G*** |
The 257 most common of 259 parts.
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Questions
How big is the Mythra hub PCB?
It measures 128 × 91 mm and has 6 copper layers, 1.62 mm thick.
What parts does the Mythra hub use?
259 parts, built around the CYPD3174-24LQXQ, DAC5311IDCKRQ1, BD95861MUV-E2 and TPD4E02B04DQAR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Mythra hub KiCad files?
From the bad-alloc-heavy-industries/Mythra repository on GitHub, at the commit this page was made from: the board is hardware/hub/v0.1/Mythra-hub/Mythra-hub.kicad_pcb and its schematic hardware/hub/v0.1/Mythra-hub/Mythra-hub.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mythra hub design in my own project?
Its repository publishes it under the BSD-3-Clause licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).