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SPI Memory

The SPI Memory plugin allows upto 8 SPI EEPROM or RAM chips to be accessed.

Bare spimem circuit board

Description [size] Format
Circuit schematic [9.3KB] Adobe Acrobat PDF
PCB layout [62.4KB] Adobe Acrobat PDF

Interface

The plugin is designed to interface with the Lettuce-v1 core board via an SPI+DIG header.

Component list

Below is a full list of components required to build the SPI Memory plugin board.

ICs

ID Value Package Description
U1-8 ? SO8/SO8W SPI EEPROM or RAM chip

Connectors

ID Type Description
J1 2x4 100mil R/A socket Core SPI socket
J2 2x4 100mil R/A socket Core DIG socket

Resistors

ID Value Package Description
R1 ? 0805 Plugin SPI ID
Updated on 2010-04-25 13:39:45 +0000 | Requested on 2020-10-27 11:45:44 +0000