6 channel digital volume control

Paswa · 16th September 2007, 08:18 AM

I've seen a digital volume control circuit made using DS1669 from Dallas semiconductors. Sadly, It is not available in area. Is there any substitute IC or circuit.

I need to control volume of 6 channel with a vol up and vol down key. Is there any circuit for that to use it in my home theater.

Please help me unless i've to use the old analog potentiometer

abid_rehan · 19th September 2007, 07:44 AM

There is a microhip from dallas semi, which can control volume and does not require a mcu, check their website.
It is MAX5406 (just remembered the name of the chip) there is another one from AD which can control six channel volume but will require a mcu.

veteran · 19th September 2007, 10:43 AM

Maybe this will help you (MAX5440):
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4065

paulb · 19th September 2007, 11:24 AM

Dallas and Maxim are the same company. If you can't get parts from them, you may be out of luck.

justblair · 19th September 2007, 05:51 PM

Quote:

Originally posted by veteran
Maybe this will help you (MAX5440):
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4065

I am having problems with the MAX5440. Anyone got experiance with them?

Paswa · 20th September 2007, 05:47 AM

Yhank

You

Alllll

MAX5440

Is available in my area, I bought it n hurrahhh

justblair · 20th September 2007, 07:56 AM

Quote:

Originally posted by Paswa
Yhank You Alllll MAX5440 Is available in my area, I bought it n hurrahhh

I will be very interesting in seeing your results... Keep posting

kuldeepsingh · 21st September 2007, 11:46 AM

try get a sample of the IC

justblair · 21st September 2007, 12:04 PM

Quote:

Originally posted by kuldeepsingh
try get a sample of the IC

Good advice, i got mine as samples... Cant find them for sale anywhere.

paulb · 21st September 2007, 12:16 PM

Quote:

Originally posted by justblair

Good advice, i got mine as samples... Cant find them for sale anywhere.

That's Maxim for you. Wait 6 months or so.

16th September 2007, 08:18 AM	#1
Paswa diyAudio Member Join Date: Aug 2007	6 channel digital volume control I've seen a digital volume control circuit made using DS1669 from Dallas semiconductors. Sadly, It is not available in area. Is there any substitute IC or circuit. I need to control volume of 6 channel with a vol up and vol down key. Is there any circuit for that to use it in my home theater. Please help me unless i've to use the old analog potentiometer

19th September 2007, 10:43 AM	#3
veteran diyAudio Member Join Date: Feb 2004 Location: Poland	Maybe this will help you (MAX5440): http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4065 __________________ Simple audio solutions blog.unisonus.com

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
6 Channel Volume Control	dannybeckett	Solid State	13	29th April 2009 03:03 PM
WTB: 6 Channel Volume Control	patherb	Multi-Way	6	24th March 2009 04:20 PM
4 channel volume control	Wynand	Chip Amps	4	6th August 2005 04:52 AM
12 channel volume control	CRFX	Parts	23	11th May 2004 11:10 PM
Six channel volume control?	Bas Horneman	Everything Else	8	25th April 2002 05:03 AM

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

19th September 2007, 07:44 AM	#2
abid_rehan diyAudio Member Join Date: Mar 2007	There is a microhip from dallas semi, which can control volume and does not require a mcu, check their website. It is MAX5406 (just remembered the name of the chip) there is another one from AD which can control six channel volume but will require a mcu.

19th September 2007, 11:24 AM	#4
paulb diyAudio Member Join Date: Jun 2001 Location: Calgary	Dallas and Maxim are the same company. If you can't get parts from them, you may be out of luck.

20th September 2007, 05:47 AM	#6
Paswa diyAudio Member Join Date: Aug 2007	Yhank You Alllll MAX5440 Is available in my area, I bought it n hurrahhh

21st September 2007, 11:46 AM	#8
kuldeepsingh diyAudio Member Join Date: Aug 2006 Location: Chennai, India	try get a sample of the IC

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