Meowality

gatecat·meowality·hardware/mainboard/meowality-main.kicad_pcb

Meowality PCB layout, top view — open source board by gatecat

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

CP3225-100.000-3.3-25-X-T-TRAX3HAF1-135.0000TAP6230xWUSiC438TXS02612ICM-20789MMC5983MASi52112-BTPD4E02B04DQACBTL02043AFUSB302B11MPXUSB3318MCP6566RADP5070ACPZCAT4106HV474LVC2T45DC74AHC1G08

Meowality bill of materials (BOM)

248 components, 78 distinct parts.

QtyPartRefs
1
CP3225-100.000-3.3-25-X-T-TR
U1
1
AX3HAF1-135.0000T
U2
5
AP6230xWU
U3, U4, U6, U7, U17
1
SiC438
U5
1
TXS02612
U8
1
ICM-20789
U9
1
MMC5983MA
U10
1
Si52112-B
U11
2
TPD4E02B04DQA
U12, U13
1
CBTL02043A
U14
1
FUSB302B11MPX
U15
1
USB3318
U16
1
MCP6566R
U18
1
ADP5070ACPZ
U19
1
CAT4106HV4
U20
1
74LVC2T45DC
U21
1
74AHC1G08
U22
6
BSS138
Q1, Q2, Q3, Q5, Q7, Q10
1
831056169
X1
1
25MHz
Y1
Show 58 more
QtyPartRefs
1
Micro_SD_Card_Det
J1
1
MINI_DP_SINK
J2
1
DEBUG
J3
1
USB_C_Receptacle
J4
2
Conn_01x02
J5, J6
1
M2_SOCKET_E
P1
2
PI_CAM_22P
CAM1, CAM2
1
500mA
F1
1
MountingHole_Pad
H11
2
LPM035M407B
LCD1, LCD2
1
KRIA_K26
SOM1
1
SW_DIP_x04
SW1
5
SW_Push
SW2, SW3, SW4, SW5, SW6
5
LED_Small
D1, D2, D3, D4, D5
5
EASV3015RGBA0
D6, D7, D9, D10, D11
4
PESD3V3L4UF
D8, D12, D13, D16
1
SMDJ22CA
D14
1
1.5SMC6.8A
D15
3
D_Schottky_Small
D20, D21, D22
1
FerriteBead_Small
FB1
1
Ferrite_Bead_Small
FB2
5
3.3µ
L1, L2, L4, L5, L9
1
1.5µH
L3
2
6.8µ
L6, L8
1
22µ
L7
11
10µ
C1, C11, C12, C27, C28, C41, C42, C65 +3
19
1µ
C2, C3, C4, C14, C35, C36, C40, C43 +11
22
100n
C5, C6, C7, C8, C17, C18, C19, C29 +14
1
47µ
C9
2
10µ/25V
C10, C13
1
100n/25V
C15
5
4.7µ
C16, C45, C46, C71, C76
13
22µ
C20, C21, C22, C23, C24, C25, C26, C31 +5
2
12p
C48, C49
1
4.7µ
C61
2
47n
C69, C70
9
0R
R1, R46, R47, R76, R78, R79, R80, R90 +1
38
10k
R2, R3, R8, R10, R12, R14, R16, R18 +30
3
1k
R4, R32, R60
1
499k
R5
1
51k
R6
2
31.6k
R7, R28
2
12.7k
R9, R15
1
75k
R11
1
2.2
R13
1
5.1k
R17
12
2.2k
R22, R24, R25, R29, R34, R35, R36, R37 +4
2
330
R33, R38
4
DNP
R41, R52, R53, R77
1
8.06k
R62
2
2k2
R64, R66
2
3.09k
R81, R85
1
4.7k
R82
2
20k
R83, R84
1
61.9k
R86
1
80.6k
R89
1
47k
R94
1
33k
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.