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Searching for an ADC

S

Sam

Jan 1, 1970
0
Hello,
I am searching for an ADC with the following specifications. I tried
searching on google but failed. Can some one help?
Specifications:
-8 bit resolution
-atleast 2Msps
-Bipolar ADC
-internal generated clock
With regards
 
D

David L. Jones

Jan 1, 1970
0
Sam said:
Hello,
I am searching for an ADC with the following specifications. I tried
searching on google but failed. Can some one help?
Specifications:
-8 bit resolution
-atleast 2Msps
-Bipolar ADC
-internal generated clock
With regards

Why must it have an internal clock?
Serial or parallel output?
What's the application?

The ADC product selection part of any major ADC manufacturers website
will give you plenty of choice. e.g
http://www.national.com/appinfo/adc/

Dave :)
 
S

Sam

Jan 1, 1970
0
Thanks for your reply,
My application is a computer being used as a CRO. So my basic setup
goes like this. I build a sample circuit whose output ranges from 100Hz
to 1Mhz. This output is to be obtained on the CRO. So the output
signals are converted into digital using ADC. This output is passed to
the computer via parallel port using ATmega8 microcontroller.The
microcontroller has an ADC but of very low sampler per second. For this
purpose I need an ADC with 8 bit resolution parallel output, atleast
2Msps with an internal generated clock. The clock should be internal
because all the interrupt pins of the microcontroller is used up. So i
need an ADC with an internal clock which also indicates that the output
is available for polling method. The rest of the project is all done.
Thank you!!!
 
F

Fred Bloggs

Jan 1, 1970
0
,
My application is a computer being used as a CRO. So my basic setup
goes like this. I build a sample circuit whose output ranges from 100Hz
to 1Mhz. This output is to be obtained on the CRO. So the output
signals are converted into digital using ADC. This output is passed to
the computer via parallel port using ATmega8 microcontroller.The
microcontroller has an ADC but of very low sampler per second. For this
purpose I need an ADC with 8 bit resolution parallel output, atleast
2Msps with an internal generated clock. The clock should be internal
because all the interrupt pins of the microcontroller is used up. So i
need an ADC with an internal clock which also indicates that the output
is available for polling method. The rest of the project is all done.

Run a google search on something called "crystal oscillator logic output"
 
R

Rene Tschaggelar

Jan 1, 1970
0
Sam said:
Hello,
I am searching for an ADC with the following specifications. I tried
searching on google but failed. Can some one help?
Specifications:
-8 bit resolution
-atleast 2Msps
-Bipolar ADC
-internal generated clock
With regards


Once you figured out the usual manufacturers
and suppliers, the search in their datasheets
will become a bit simpler.

Rene
 
G

Genome

Jan 1, 1970
0
Sam said:
Hello,
I am searching for an ADC with the following specifications. I tried
searching on google but failed. Can some one help?
Specifications:
-8 bit resolution
-atleast 2Msps
-Bipolar ADC
-internal generated clock
With regards

You am have spurling problems what come wiv gmail akount. You need am go
back to www.google.au and tip in AC/DC.

I no you wuld sai thanku but yu ****. So It'z OK. I am scout so is my duty.

Dub dub

DNA
 
G

Genome

Jan 1, 1970
0
Genome said:
You am have spurling problems what come wiv gmail akount. You need am go
back to www.google.au and tip in AC/DC.

I no you wuld sai thanku but yu ****. So It'z OK. I am scout so is my
duty.

Dub dub

DNA

Sory I left aposile out of cun't.

DNA
 
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