LCD board

Adam Wang adam at sharism.cc
Wed May 26 21:26:15 EDT 2010


Hi Carlos,

According to your [1] on combined LCD drive circuit, pls refer to [2]
for design ref(current BEN lcd board used). All ground of components'
terminal must be connected to "digital GND" Except 40pins J1 pin33
which is "analog GND" then having a bead to digital GND.
Hope this help you.
Adam

[1]  http://projects.qi-hardware.com/index.php/p/nn-usb-fpga/source/tree/master/design_files/SAKC_V2/SAKC_V2.pdf
[2] http://en.qi-hardware.com/wiki/File:Ben-lcd-drive-sch.pdf




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