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Riser leopard 2OU Oculink

SesameEngineering·Projects·Riser solutions/Leopard/Riser Leopard 2 OU 6xOculink/riser leopard 2OU Oculink.kicad_pcb

Riser leopard 2OU Oculink PCB layout, top view — open source board by SesameEngineering

About the Riser leopard 2OU Oculink PCB

Riser leopard 2OU Oculink is an open source PCB design by SesameEngineering, published on GitHub. It is a 6-layer board measuring 156.4 × 78.7 mm, with 168 components from 16 distinct parts.

Other key parts include the PCA9548ADW and LMK00334RTVTQ1. By type, the board carries 84 capacitors, 74 resistors, 7 connectors and 3 ICs.

From the project

Current Sesame Projects

Different riser solutions for OCP Leopard and OCP Tioga pass server are available. In those folders you can find different riser designs. For each you will have : Design files : all of the file required to do the design. Design has been made usiong Kicad Production files : files that you need for production, send all of them to your PCB manufacturer for production (it includes PCB, components and assembly) * Test report : result of test that has been done to validate the designs

Main components on the Riser leopard 2OU Oculink

PCA9548ADWLMK00334RTVTQ1

Riser leopard 2OU Oculink bill of materials (BOM)

168 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PCA9548ADW
Texas Instruments
U1
2
LMK00334RTVTQ1
CLK_Buffer_4output_LMK00334RTVTQ1
Texas Instruments
U2, U3
1
CONN_PCIE_x24
J1
6
G14A42221612AHR
Oculink_x4
Amphenol Commercial Products
J2, J3, J4, J5, J6, J7
16
GRM033R71A103KA01D
0.01u
Murata Electronics
C1, C2, C3, C5, C6, C7, C8, C9 +8
8
LMK105BJ105MVHF
1u 10V
Taiyo Yuden
C4, C12, C13, C17, C25, C28, C30, C35
4
CL05A106MP5NUNC
10u 10V
Samsung Electro-Mechanics
C10, C11, C14, C22
2
EEE-FN1C101UR
100u 16V
Panasonic
C26, C27
3
TMK107B7105KA-T
1u 25V
Taiyo Yuden
C29, C31, C33
2
LMF105B7104MVHF
0.1u 10V
Taiyo Yuden
C32, C36
1
TMK105B7104MV-FR
0.1u 25V
Taiyo Yuden
C34
48
GRM033R61C224KE14J
0.22u
Murata Electronics
C37, C38, C39, C40, C41, C42, C43, C44 +40
23
SFR01MZPF4701
4.7k
ROHM Semiconductor
R1, R5, R7, R11, R12, R13, R14, R15 +15
8
SFR01MZPF2201
2.2k
ROHM Semiconductor
R2, R3, R4, R6, R28, R29, R30, R31
31
CR0402-J/-000GLF
0
Bourns
R8, R9, R10, R22, R23, R24, R25, R27 +23
12
SFR01MZPF49R9
49.9
ROHM Semiconductor
R63, R64, R65, R66, R67, R68, R69, R70 +4

Riser leopard 2OU Oculink design files

The KiCad project lives in the SesameEngineering/Projects repository on GitHub; these links point at the commit this page was built from.

Riser leopard 2OU Oculink: common questions

How big is the Riser leopard 2OU Oculink PCB?

The Riser leopard 2OU Oculink measures 156.4 × 78.7 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the Riser leopard 2OU Oculink?

168 components, from 16 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 Riser leopard 2OU Oculink design files?

From the SesameEngineering/Projects repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Riser leopard 2OU Oculink design in my own project?

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

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