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OCP Mezzanine card V2.0 to standard PCIe slot adapter design

Home Page: http://kcores.com/

License: GNU General Public License v3.0

KiCad Layout 92.66% INI 0.84% KiCad Schematic 6.50%
ocp ocp-mezz-card kicad pcie

ocp2pcie's Introduction

OCP2PCIe

OCP 夹层网卡转标准 PCIe 槽转接卡设计
OCP Mezzanine card V2.0 to standard PCIe slot adapter design

KCORES HomeLab 交流群 826702309

For User

用户指南

如果你想快速制作自己的OCP转接卡,请到发行页面下载已发布的 Gerber 文件包
并按用户指南准备相应的零件

If you want to build a OCP2PCIe card yourself quickly, Please visit Release to download Gerber zip package
More detail please bisit User Guide.

For Developer

开发者指南

Developer Guide Link

OCP2PCIe Lib has been updated, now you can create OCP2PCIe design easily.

最近动态

  1. 正在制作 PCI 挡板的 CAD 图纸,
    不过考虑到小批量钣金加工的成本,可能只有等JS量产了
  2. 上传了 OCP2PCIe Lib 现在可以更容易构建你自己的转接卡
  3. 更新新版的ReadMe
  4. 发布 V2.0Beta

ocp2pcie's People

Contributors

alphaarea avatar mistymoonr avatar richard-tung avatar

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ocp2pcie's Issues

高速信号阻抗匹配

Issue

双层PCB,8G/T的PCIe信号没有阻抗匹配,信号质量无法保证

  • 没有参考地平面
  • 过孔没有伴地孔(return via)

Suggestion

改为4层板(一些厂家如JLC的4层板不算贵),按照厂家的叠层计算阻抗(线宽、线间距)。
PCIe过孔处增加伴地孔。

BOM单疑问

原理图中的四个电容没有给定容值等参数,以及U1芯片的具体型号为多少。还请解答,多谢

C2电容错误

原理图中C2电容所设置的封装为Capacitor_Tantalum_SMD:CP_EIA-7343-31_Kemet-D的钽电容,但原理图中使用了无极性电容的符号。
image
image
image

虽然不是什么大问题,感觉还是改一下的好。

2020.4.6
又看了一眼,C1电容也有问题,符号是无极性电容,封装选的是Capacitor_SMD:CP_Elec_6.3x5.4的铝电解电容。

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