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Hat gmm7550

GMM-7550·gmm7550-hardware·hat-gmm7550.kicad/hat-gmm7550.kicad_pcb

Hat gmm7550 layout, top view — open source board by GMM-7550
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About the Hat gmm7550

Hat gmm7550 is an open source PCB design by GMM-7550, published on GitHub. It is a 4-layer board measuring 65 × 56 mm, with 77 components from 45 distinct parts.

Other key parts include the ECMF4-40A100N10, ECMF02-2AMX6, AP7330D, TUSB542 and SN65LVDS4RSER. By type, the board carries 21 resistors, 20 capacitors, 10 connectors, 9 ICs, 5 test points and 4 transistors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

CologneChip GateMate FPGA Module: GMM-7550

USB 3 adapter board is out of production, RP2040 firmware is running, and basic functionality is tested -- no hardware issues discovered.

USB 3 adapter board is ready for production after the schematic changes and layout. KiCad 3D render of the board:

An experimental USB 3 Adapter board schematic is ready for layout:

The project repositories are moved to a dedicated account. Please, update your references to to follow further development.

Hat gmm7550, from the project README
From the project README

Main components on the Hat gmm7550

ECMF4-40A100N10ECMF02-2AMX6AP7330DTUSB542SN65LVDS4RSERUSB3340STUSB03ESIP32510

Hat gmm7550 bill of materials (BOM)

77 components, 45 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ECMF4-40A100N10
CAT24C32Y
U1
1
ECMF4-40A100N10
74LVC1G07
U2
1
ECMF02-2AMX6
ADM1177
U3
1
AP7330D
LSF0204PW
U4
1
TUSB542
LSF0204PW
U5
1
SN65LVDS4RSER
LSF0204PW
U6
1
USB3340
LSF0204PW
U7
1
STUSB03E
LSF0204PW
U8
1
SIP32510
LSF0204PW
U9
3
NX6008NBK
Q1, Q2, Q3
1
NX6008NBK
FDC855N
Q4
1
VisionFive_GPIO
J1
1
USB_C_RECEPTACLE_USB2.0
Conn_01x02
J2
1
Conn_02x02_Odd_Even
J3
1
10144517-061802LF
DNI
J4
1
10144517-061802LF
DNI
J5
2
10144517-064802LF
J6, J7
1
JTAG
J8
2
Pmod 2x6
J9, J10
4
—
MH1, MH2, MH3, MH4
Show 25 more
QtyPartRefs
1
Clock_25MHz
TP1
2
Ref_CLK
TP2, TP3
2
GND
TP4, TP5
1
CEZ6V2
APT1608PGW
D1
1
ESD752DCKR
APT1608PGW
D2
1
150060VS55040
HSMA-C197
D3
1
150060VS55040
HSMC-C197
D4
10
0.1UF
0.1uF
C1, C6, C7, C8, C9, C10, C12, C14 +2
2
T491C476M016AT
47uF, 16V
C2, C5
4
1.0UF
0.1uF
C3, C13, C17, C18
1
0.1UF
1.0uF
C4
1
0.01UF
0.1uF
C11
2
2.2UF
0.1uF
C19, C20
2
3.9k
R1, R2
1
10K
1k
R3
1
8.06K
1k
R4
5
10k
R5, R6, R7, R11, R12
3
1k
R8, R9, R10
3
10K
10k
R13, R20, R21
1
LVK12R050FER
50 mOhm
R14
1
100
10
R15
1
5.1K
10k
R16
1
27.4
10k
R17
1
0
R18
1
DNI
R19

Hat gmm7550 design files

The KiCad project lives in the GMM-7550/gmm7550-hardware repository on GitHub; these links point at the commit this page was built from.

Hat gmm7550: common questions

How big is the Hat gmm7550?

The Hat gmm7550 measures 65 × 56 mm, has 4 copper layers and is 1.554 mm thick.

How many components are on the Hat gmm7550?

77 components, from 45 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 Hat gmm7550 design files?

From the GMM-7550/gmm7550-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 Hat gmm7550 design in my own project?

The repository has no license, so all rights stay with GMM-7550. Use it as a reference, and ask the author before reusing the design.

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