Meowality
gatecat·meowality·hardware/mainboard/meowality-main.kicad_pcb
About the Meowality PCB
Meowality is an open source PCB design by gatecat, published on GitHub under the ISC license. It is a 6-layer board measuring 200 × 75 mm, with 248 components from 78 distinct parts.
Other key parts include the CP3225-100.000-3.3-25-X-T-TR, AX3HAF1-135.0000T, AP6230xWU, SiC438 and TXS02612. By type, the board carries 89 resistors, 79 capacitors, 22 ICs, 19 diodes, 11 inductors and 7 connectors.
From the project
- Kria K26 SoM with UltraScale+ FPGA + 4x 1.5GHz Cortex A53 + 4GB PS DDR4 + 256k UltraScale+ logic cells; + hard H.264/H.265 IP - 2x LPM035M407B 1440x1600 90fps LCDs (2x4-lane MIPI DSI) - 2x 4-lane Pi cam connector intended for iMX477 (4k 60fps+) - 4-lane mini-Displayport connect
- Kria K26 SoM with UltraScale+ FPGA + 4x 1.5GHz Cortex A53 + 4GB PS DDR4 + 256k UltraScale+ logic cells; + hard H.264/H.265 IP - 2x LPM035M407B 1440x1600 90fps LCDs (2x4-lane MIPI DSI) - 2x 4-lane Pi cam connector intended for iMX477 (4k 60fps+) - 4-lane mini-Displayport connector on fabric GTH, up to HBR3/DP1.4 - 2-lane M.2 connector for WiFi module on PS GTR - USB type-C connector with USB 2 PHY on PS MIO and USB 3 on PS GTR - USB PD power - ICM-20789 IMU - MMC5983 magnetometer - microSD card - 5x RGB LED - JTAG & UART on Harting 10B-1 connector
Main components on the Meowality
Meowality bill of materials (BOM)
248 components, 78 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CP3225-100.000-3.3-25-X-T-TR | Oscillator_SMD_IDT_JS6-6_5.0x3.2mm_P1.27mm | U1 |
| 1 | AX3HAF1-135.0000T | Oscillator_SMD_IDT_JS6-6_5.0x3.2mm_P1.27mm | U2 |
| 5 | AP6230xWU | TSOT-23-6 | U3, U4, U6, U7, U17 |
| 1 | SiC438 | MLP44-24L | U5 |
| 1 | TXS02612 | WQFN-24-1EP_4x4mm_P0.5mm_EP2.45x2.45mm | U8 |
| 1 | ICM-20789 | InvenSense_QFN-24_4x4mm_P0.5mm | U9 |
| 1 | MMC5983MA | LGA-16_3x3mm_P0.5mm | U10 |
| 1 | Si52112-B | TDFN10_3x3mm_p0.5mm | U11 |
| 2 | TPD4E02B04DQA | USON-10_2.5x1.0mm_P0.5mm | U12, U13 |
| 1 | CBTL02043A | WQFN-20-1EP_2.5x4.5mm_P0.5mm_EP1x2.9mm | U14 |
| 1 | FUSB302B11MPX | WQFN-14-1EP_2.5x2.5mm_P0.5mm_EP1.45x1.45mm | U15 |
| 1 | USB3318 | HVQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U16 |
| 1 | MCP6566R | SOT-23-5 | U18 |
| 1 | ADP5070ACPZ | QFN-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U19 |
| 1 | CAT4106HV4 | QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U20 |
| 1 | 74LVC2T45DC | X2SON-8_1.4x1mm_P0.35mm | U21 |
| 1 | 74AHC1G08 | SOT-23-5 | U22 |
| 6 | BSS138 | SOT-23 | Q1, Q2, Q3, Q5, Q7, Q10 |
| 1 | 831056169 | Oscillator_SMD_EuroQuartz_XO32-4Pin_3.2x2.5mm | X1 |
| 1 | 25MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
Show 58 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Micro_SD_Card_Det | microSD_HC_Hirose_DM3AT-SF-PEJM5 | J1 |
| 1 | MINI_DP_SINK | 2129320-3 | J2 |
| 1 | DEBUG | HARTING_10B1_JACK_AH | J3 |
| 1 | USB_C_Receptacle | USB_C_Receptacle_Amphenol_12401610E4-2A | J4 |
| 2 | Conn_01x02 | TE-292227-2 | J5, J6 |
| 1 | M2_SOCKET_E | 2199230-4 | P1 |
| 2 | PI_CAM_22P | 54548-2271 | CAM1, CAM2 |
| 1 | 500mA | Fuse_0805_2012Metric | F1 |
| 1 | MountingHole_Pad | 9774025151R | H11 |
| 2 | LPM035M407B | 245863060104829 | LCD1, LCD2 |
| 1 | KRIA_K26 | KRIA_K26 | SOM1 |
| 1 | SW_DIP_x04 | SW_DIP_SPSTx04_Slide_Copal_CHS-04B_W7.62mm_P1.27mm | SW1 |
| 5 | SW_Push | SW_SPST_PTS810 | SW2, SW3, SW4, SW5, SW6 |
| 5 | LED_Small | LED_0603_1608Metric | D1, D2, D3, D4, D5 |
| 5 | EASV3015RGBA0 | EASV3015R | D6, D7, D9, D10, D11 |
| 4 | PESD3V3L4UF | SOT-886 | D8, D12, D13, D16 |
| 1 | SMDJ22CA | D_SMC | D14 |
| 1 | 1.5SMC6.8A | D_SMC | D15 |
| 3 | D_Schottky_Small | D_SMA | D20, D21, D22 |
| 1 | FerriteBead_Small | L_0603_1608Metric | FB1 |
| 1 | Ferrite_Bead_Small | L_0603_1608Metric | FB2 |
| 5 | 3.3µ | BWVS00606045 | L1, L2, L4, L5, L9 |
| 1 | 1.5µH | L_Bourns_SRP7028A_7.3x6.6mm | L3 |
| 2 | 6.8µ | L_Taiyo-Yuden_NR-50xx | L6, L8 |
| 1 | 22µ | L_Taiyo-Yuden_NR-50xx | L7 |
| 11 | 10µ | C_1206_3216Metric | C1, C11, C12, C27, C28, C41, C42, C65 +3 |
| 19 | 1µ | C_0603_1608Metric | C2, C3, C4, C14, C35, C36, C40, C43 +11 |
| 22 | 100n | C_0402_1005Metric | C5, C6, C7, C8, C17, C18, C19, C29 +14 |
| 1 | 47µ | CP_Elec_6.3x3.9 | C9 |
| 2 | 10µ/25V | C_1206_3216Metric | C10, C13 |
| 1 | 100n/25V | C_0805_2012Metric | C15 |
| 5 | 4.7µ | C_0603_1608Metric | C16, C45, C46, C71, C76 |
| 13 | 22µ | C_1206_3216Metric | C20, C21, C22, C23, C24, C25, C26, C31 +5 |
| 2 | 12p | C_0402_1005Metric | C48, C49 |
| 1 | 4.7µ | C_0805_2012Metric | C61 |
| 2 | 47n | C_0402_1005Metric | C69, C70 |
| 9 | 0R | R_0402_1005Metric | R1, R46, R47, R76, R78, R79, R80, R90 +1 |
| 38 | 10k | R_0402_1005Metric | R2, R3, R8, R10, R12, R14, R16, R18 +30 |
| 3 | 1k | R_0402_1005Metric | R4, R32, R60 |
| 1 | 499k | R_0402_1005Metric | R5 |
| 1 | 51k | R_0402_1005Metric | R6 |
| 2 | 31.6k | R_0402_1005Metric | R7, R28 |
| 2 | 12.7k | R_0402_1005Metric | R9, R15 |
| 1 | 75k | R_0402_1005Metric | R11 |
| 1 | 2.2 | R_0402_1005Metric | R13 |
| 1 | 5.1k | R_0402_1005Metric | R17 |
| 12 | 2.2k | R_0402_1005Metric | R22, R24, R25, R29, R34, R35, R36, R37 +4 |
| 2 | 330 | R_0402_1005Metric | R33, R38 |
| 4 | DNP | R_0402_1005Metric | R41, R52, R53, R77 |
| 1 | 8.06k | R_0402_1005Metric | R62 |
| 2 | 2k2 | R_0402_1005Metric | R64, R66 |
| 2 | 3.09k | R_0402_1005Metric | R81, R85 |
| 1 | 4.7k | R_0402_1005Metric | R82 |
| 2 | 20k | R_0402_1005Metric | R83, R84 |
| 1 | 61.9k | R_0402_1005Metric | R86 |
| 1 | 80.6k | R_0402_1005Metric | R89 |
| 1 | 47k | R_0402_1005Metric | R94 |
| 1 | 33k | R_0402_1005Metric | R98 |
Meowality design files
The KiCad project lives in the gatecat/meowality repository on GitHub; these links point at the commit this page was built from.
Meowality: common questions
How big is the Meowality PCB?
The Meowality measures 200 × 75 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the Meowality?
248 components, from 78 distinct parts. The full bill of materials is listed on this page.
Where can I download the Meowality design files?
From the gatecat/meowality repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Meowality design in my own project?
Yes, under the terms of its ISC license, which gatecat chose for the repository.