CS5361 A/D Converter

MC · 21st February 2005, 02:03 AM

Heya,

Just curious -- is there anywhere else besides Newark InOne that I can purchase a CS5361 analog to digital converter chip? I've tried requesting samples but havn't received any responses (or samples..), nor can I find an online site other than Newark InOne that sells them.

I don't really want to use Newark InOne because $11 just for shipping and handling is a bit ridiculous...

Thanks!

Regards,
Matt

Leolabs · 21st February 2005, 06:42 AM

If u try to request samples direct from Cirrus,is not that easy

MC · 23rd February 2005, 05:58 PM

apparently so... I was looking through my other samples however and saw that I received a DAC chip from Cirrus.. I wonder why they're being so difficult about the CS5361

Nisbeth · 23rd February 2005, 06:03 PM

Have you tried calling them or emailing them instead of using the sample request form? Might help if you explain that you actually want to pay for it but can't find a dealer

/U.

PS: Just out of curiosity, do you have a schematic of your design you can post? i'd be very interested in seeing it

MC · 23rd February 2005, 06:22 PM

Quote:

Originally posted by Nisbeth
Have you tried calling them or emailing them instead of using the sample request form? Might help if you explain that you actually want to pay for it but can't find a dealer

/U.

PS: Just out of curiosity, do you have a schematic of your design you can post? i'd be very interested in seeing it

I have a real rough idea of what I'm planning to do

Cirrus provides an analog input buffer schematic for the CS5361 A/D chip. It's got balanced inputs so hopefully I can go and buy some decent recording mics (Im thinking of probably some SM57's, but if I can come up with the cash I'll buy a pair of SM81's)

Here's that schematic

I'll adapt this schematic to add phantom power

As far as interfacing this with the uC (Microchip PIC18F2455) I'll run the A/D in master mode (generating it's own clock pulse) then the PIC will read in the clocked data and use it's onboard USB interface to pipe the data back to my computer.

Nisbeth · 23rd February 2005, 06:32 PM

Ok, thanks. If you haven't already, then have a look at the PCM1804/OPA1632 combination from TI as well (download the datasheets). That's what I've been considering, but I don't really have time to work on the project atm

/U.

MC · 23rd February 2005, 09:13 PM

I took a look at the PCM1804 datasheet and ordered a few samples which are being UPS second day aired to me as I type

It's certainly easier to get this than the CS5361, however the package is kind of small and might be difficult for me and my almost non-existant soldering skills to deal with. TI doesn't really give a very clear schematic detailing how to hook the PCM1804 up (what capacitors to use to filter the input voltages, etc.. I'm not too experienced with this type of stuff)

Should be interesting though. I'll keep you guys updated. I'm still not sure if I'm going to use the CS5361 or the PCM1804 yet.

21st February 2005, 02:03 AM	#1
MC diyAudio Member Join Date: Sep 2003 Location: Sammamish, WA	CS5361 A/D Converter Heya, Just curious -- is there anywhere else besides Newark InOne that I can purchase a CS5361 analog to digital converter chip? I've tried requesting samples but havn't received any responses (or samples..), nor can I find an online site other than Newark InOne that sells them. I don't really want to use Newark InOne because $11 just for shipping and handling is a bit ridiculous... Thanks! Regards, Matt

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
about data reading from i2s protocol based CS5361	sukhdeep	Digital Line Level	0	29th November 2008 07:07 PM
24 bit 356 kHz DA converter	martioz	Digital Source	10	13th December 2004 08:01 AM
diy A/D converter	elperopu	Digital Source	2	25th May 2004 06:15 PM
24v to 12v converter	moi	Parts	5	15th September 2003 12:47 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

21st February 2005, 06:42 AM	#2
Leolabs diyAudio Member Join Date: Dec 2004 Location: Bukit Mertajam	If u try to request samples direct from Cirrus,is not that easy

23rd February 2005, 05:58 PM	#3
MC diyAudio Member Join Date: Sep 2003 Location: Sammamish, WA	apparently so... I was looking through my other samples however and saw that I received a DAC chip from Cirrus.. I wonder why they're being so difficult about the CS5361

23rd February 2005, 06:03 PM	#4
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	Have you tried calling them or emailing them instead of using the sample request form? Might help if you explain that you actually want to pay for it but can't find a dealer /U. PS: Just out of curiosity, do you have a schematic of your design you can post? i'd be very interested in seeing it

23rd February 2005, 06:32 PM	#6
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	Ok, thanks. If you haven't already, then have a look at the PCM1804/OPA1632 combination from TI as well (download the datasheets). That's what I've been considering, but I don't really have time to work on the project atm /U.

23rd February 2005, 09:13 PM	#7
MC diyAudio Member Join Date: Sep 2003 Location: Sammamish, WA	I took a look at the PCM1804 datasheet and ordered a few samples which are being UPS second day aired to me as I type It's certainly easier to get this than the CS5361, however the package is kind of small and might be difficult for me and my almost non-existant soldering skills to deal with. TI doesn't really give a very clear schematic detailing how to hook the PCM1804 up (what capacitors to use to filter the input voltages, etc.. I'm not too experienced with this type of stuff) Should be interesting though. I'll keep you guys updated. I'm still not sure if I'm going to use the CS5361 or the PCM1804 yet.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)