Difference between revisions of "ColorLight 5A-75B"
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[[Category:FPGA]] | [[Category:FPGA]] | ||
The [[ColorLight 5A-75B]] is a LED matrix controller board which contains a Lattice LFE5U-25F [[FPGA]]. | The [[ColorLight 5A-75B]] is a LED matrix controller board which contains a Lattice LFE5U-25F [[FPGA]]. | ||
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[[File:ColorLight 5A-75B Top View.jpg|800px]] | [[File:ColorLight 5A-75B Top View.jpg|800px]] | ||
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| + | The boards have the following components: | ||
| + | |||
| + | * LFE5U-25F FPGA | ||
| + | * 1 25Q16 serial PROM for FPGA configuration | ||
| + | * 2 1M x 16bit SDRAMs (on my board, they're EtronTech EM636165-6G 166MHz) | ||
| + | * 2 1Gb Ethernet PHYs (Broadcom B50612D, just like the RV901T) | ||
| + | * Tons of level shifters to translate from 3.3V to 5V signaling | ||
| + | |||
| + | == Miscellaneous Links == | ||
| + | |||
| + | * [https://github.com/q3k/chubby75/blob/master/5a-75b/README.md Colorlight 5A-75B Reverse Engineering] | ||
| + | * [https://ipfs.subutai.io/ipfs/QmY4xuEnAXe1hCZtsTDPVEpLvhzf99yq9YTSL3rw6nhNQX/FPGA-DS-02012-2-4-ECP5-ECP5G-Family-Data-Sheet.pdf Lattice ECP5 and ECP5-5G Family Data Sheet] | ||
| + | * [https://icestudio.io IceStudio] | ||
Latest revision as of 07:01, 16 November 2021
The ColorLight 5A-75B is a LED matrix controller board which contains a Lattice LFE5U-25F FPGA.
The boards have the following components:
- LFE5U-25F FPGA
- 1 25Q16 serial PROM for FPGA configuration
- 2 1M x 16bit SDRAMs (on my board, they're EtronTech EM636165-6G 166MHz)
- 2 1Gb Ethernet PHYs (Broadcom B50612D, just like the RV901T)
- Tons of level shifters to translate from 3.3V to 5V signaling