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VHDL - Interfacing the DAC0808 to FPGA |
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04-04-2007, 06:17 PM
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#1 |
Interfacing the DAC0808 to FPGA
Hello, I m building a Function generator using an FPGA!! I m almost
done wid the Coding part in VHDL. I'd just like some help regarding the interfacing of DAC0808 with the FPGA. Also how th output Amplitude variation can be done.!!! Hrishi |
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04-05-2007, 04:58 AM
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#2 |
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Member
Join Date: Nov 2006
Posts: 32
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Interfacing the DAC0808 to FPGA
DAC0808 is a 8 bit DAC. You just need to give the proper 8 bit data to have the desired amplitude at the output. This is the way you achieve your output amplitude variation....
 quantum_dot |
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04-05-2007, 08:06 AM
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#3 |
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Posts: n/a
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Re: Interfacing the DAC0808 to FPGA
On 4 Apr., 19:17, "Hrishi" <sankpalhri...@gmail.com> wrote:
> Hello, I m building a Function generator using an FPGA!! I m almost > done wid the Coding part in VHDL. I'd just like some help regarding > the interfacing of DAC0808 with the FPGA. Also how th output Amplitude > variation can be done.!!! The interface of a 8 bit parallel DAC is one of the most simple problems you should solve. Maybe you could describe your specific problem more detailed. Thomas Stanka |
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04-05-2007, 08:52 AM
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#4 |
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Junior Member
Join Date: Apr 2007
Posts: 2
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In DAC0808 Interface, u need to built 8 bit register of 256 address locations. Each address points the data that you want to store. You can easily bring the amplitude values by chossing your address and required data
 kailassenan |
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