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gecko-platforms:gecko3_docking [2017/03/10 10:08] – external edit 127.0.0.1 | gecko-platforms:gecko3_docking [2021/12/20 10:49] (current) – external edit 127.0.0.1 | ||
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<box 300px right | **Project details**> | <box 300px right | **Project details**> | ||
^ Name: | GECKO3docking || | ^ Name: | GECKO3docking || | ||
- | ^ Maintainer| [[gecko3:gecko-platform: | + | ^ Maintainer| [[gecko-platforms: |
^ Revision: | 01.2009 || | ^ Revision: | 01.2009 || | ||
^ Development status: | stable || | ^ Development status: | stable || | ||
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The docking board was developed for SoPC applications in combination with the powerful [[gecko3: | The docking board was developed for SoPC applications in combination with the powerful [[gecko3: | ||
- | {{ :gecko3: | + | {{ :gecko-platforms: |
===== Features ===== | ===== Features ===== | ||
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===== Interface description ===== | ===== Interface description ===== | ||
- | {{ gecko3: | + | {{ : |
==== External clock imputs ==== | ==== External clock imputs ==== | ||
The external clock inputs are connected to some special clock pins on the FPGA on the GECKO3main module. That allows us to maintain better timings. | The external clock inputs are connected to some special clock pins on the FPGA on the GECKO3main module. That allows us to maintain better timings. | ||
There is a DIP8 socket on input JP3 (EXTCLK1) that can be used to produce a clock. | There is a DIP8 socket on input JP3 (EXTCLK1) that can be used to produce a clock. | ||
- | If the GECKO4main module is connected, make sure you comply with the clock specifications ([[gecko4:gecko4:extclk|]]). | + | If the GECKO4main module is connected, make sure you comply with the clock specifications ([[gecko4:gecko4main:external_clocks|]]). |
===== Schematic ===== | ===== Schematic ===== | ||
- | {{gecko3: | + | {{: |
===== Pins on IO-Bus 1 connector ===== | ===== Pins on IO-Bus 1 connector ===== |