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Altera_Forum
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15 years ago

ADC0809 with cyclone III

Hello Guys, I am familiar with ADC0809, 0804 chips with 8051 controllers. Similarly i want to try on Cyclone III device.Can it be done? Or i need to change the ADC Chip. For your...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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SN74LVC4245ADW has 8-bit bidirectional transceiver bus. For select line you have to use another. As ADC select line will be output from FPGA, but 8-bit output Bus of ADC will be Input to FPGA.

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No. INTR pin is the input to FPGA. So this pin i need to take care. For One pin i dont think so of using one more IC.