Query

I would like to know whether the ADC in Analog modules of the PSoC features "Simultaneous Sampling". Someone please provide some information on this ...

0 Sunnyzhuo over 15 years ago

the following link is base knowledge of the simultaneous samping:

http://zone.ni.com/devzone/cda/tut/p/id/4105

and the the following link is the simultaneous samping feature of the adc module in the cypress'psoc:

DualADC_UM13555.pdf

I hope they are useful to you
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0 Former Member over 15 years ago in reply to Sunnyzhuo

Thanks for the information. But we require 14 bit ADC for our application. Please suggest a correct part of PSoC and the development kit associated with it.
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0 Oliver over 15 years ago in reply to Former Member

The PSoC 3 and PSoC 5 have 12bit and 20bit ADC block. Olny PSoC 1 has 14bit ADC block. So, what you require is PSoC 1 family. Farnell and Newark have many PSoC 1 parts and development kits. See the following;

Recommendation PSoC 1 part CY8C29666-24PVXICY8C29666-24PVXI
CY8C29666-PVXI 1267197 19M7238
Recommandation PSoC 1 Dev Kit: CY3207ISSP
CY3207ISSP 1472430 19M6245

You can access the following links if you want to select another parts and dev kits:

PSoC 1 Development Kits link: In Farnell; In Newark.
PSoC 1 Parts links:In Farnell; In Newark

Attachments:
PSoC 1 Selection Guide.xls PSoC 1 Selection Guide.xls
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0 Former Member over 15 years ago in reply to Oliver

Does this Part feature ADC with 4 channel simultaneous sampling? Also, does this feature USB interface module?
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0 Oliver over 15 years ago in reply to Former Member

The CY8C24x94 serial PSoC (CY8C24894-24LFXI ) can support full speed USB(12Mbps, USB2.0 Compliant). and it features 6 Rail-to-Rail analog PSoC blocks which provide: 14bit ADCs, 9bit DACs, Programmable Gain Amplifiers, Filters and Comparators.

Part stocked in Farnell, Part stocked in Newark (Order Code:1269153 and 19M7199)

Development Kits
in Farnell (1472435 , 1431701 , )
in Newark (61M0500,41M1244, 41M1245 55M7153,41M1236,41M1272)

Also, you can click the links for more Kits that you want to buy:
Farnell Kits
Newark Kits

If you want to know more features of CY8C24894-24LTXICY8C24894-24LTXI, see the attached file.

Attachments:
CY8C24094_CY8C24794_CY8C24894_CY8C249949.pdf
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0 Oliver over 15 years ago in reply to Former Member

The CY8C24x94 serial can only support up to 2 channels simultaneous sampling AD converters(SAR, Delta Sigma and Incremental)

The CY8C27x43 serial (CY8C271/2/4/5/643) can support up to 4 channels simultaneous sampling AD converters(SAR, Delta Sigma and Incremental)
,but it can not support USB feature.

So, what you want to select?
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0 Former Member over 15 years ago in reply to Oliver

If CY8C27x43 serial (CY8C271/2/4/5/643) feature UART interface module, this will suit our requirement.
If part CY8C24x94 serial provide 2 modules of 2 channel ADC also with the USB interface this will suit best for our requirement,
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0 Oliver over 15 years ago in reply to Former Member

Sure, I know CY8C27x43, CY8C29x66, CY8C24x94 serials feature full-duplex Uart.
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0 Former Member over 15 years ago in reply to Oliver

Thanks a lot for the useful information.

regards

Manohar
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0 Oliver over 15 years ago in reply to Former Member

You are welcome!

Please contact Farnell or Newark local FSE or Sales, once you select the part and kit.

Also, you can send the email to me (yzhang@premierfarnell.com) and I will forword your information to local Sale Engineer.

best regards;

oliver zhang
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