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Altera_Forum's avatar
Altera_Forum
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14 years ago

help for driving ccd imgae sensor with 5v output

Thanks for reply. i want to design ccd image acquisition system.In my design ,i took Kodak KAI-1020 sensor and altera cycloneii FPGA. cycloneii fpga produces ccd drive signals. But proble...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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The FPGA cannot provide a 5V drive signal, you will need to insert a buffer between the FPGA and the CCD.

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thanks for your reply .In the kai-1020 handbook,it use 74a04 as a buffer .But the reference design it use lattice isp1032e chip.