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Ecp5evn sdram addon

kazkojima·ecp5evn-sdram-addon

Ecp5evn sdram addon PCB layout, top view — open source board by kazkojima

About the Ecp5evn sdram addon PCB

Ecp5evn sdram addon is an open source PCB design by kazkojima, published on GitHub under the MIT license. It is a 2-layer board measuring 55 × 42 mm, with 15 components from 7 distinct parts.

Other key parts include the AS4C32M16SB. By type, the board carries 7 capacitors, 5 resistors, 2 connectors and 1 IC.

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

From the project

KiCAD files of a SDR ram addon for ECP5 evaluation board

KiCAD files of a simple RAM addon for Lattice LEF5UM5G-85G

Ecp5evn sdram addon, from the project README
From the project README

Main components on the Ecp5evn sdram addon

AS4C32M16SB

Ecp5evn sdram addon bill of materials (BOM)

15 components, 7 distinct parts.

QtyPartRefs
1
AS4C32M16SB
U1
2
Conn_02x20_Odd_Even
J1, J2
2
4.7u
C1, C5
4
0.1u
C2, C3, C4, C6
1
DNI
C7
1
10
R1
4
10x4
RN1, RN2, RN3, RN4

Ecp5evn sdram addon design files

The KiCad project lives in the kazkojima/ecp5evn-sdram-addon repository on GitHub; these links point at the commit this page was built from.

Ecp5evn sdram addon: common questions

How big is the Ecp5evn sdram addon PCB?

The Ecp5evn sdram addon measures 55 × 42 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ecp5evn sdram addon?

15 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the Ecp5evn sdram addon design files?

From the kazkojima/ecp5evn-sdram-addon repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Ecp5evn sdram addon design in my own project?

Yes, under the terms of its MIT license, which kazkojima chose for the repository.

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