Hello All,
I want to use a digital audio pot in my design and i think the CS3310 is quite impressive.
But i heard/read some where, and i do not know anymore, that the perfomrnace can be improved.
Either by using it in differential mode or in a feedback path.
Does any one know ?????
grtz,
Simon
I want to use a digital audio pot in my design and i think the CS3310 is quite impressive.
But i heard/read some where, and i do not know anymore, that the perfomrnace can be improved.
Either by using it in differential mode or in a feedback path.
Does any one know ?????
grtz,
Simon
TI has a dropin replacement called PGA2311 with a better performance.
Tha PGA2310 is also a dropin replacement but it needs higher supplyvoltage : +/-15V.
Sonny
Tha PGA2310 is also a dropin replacement but it needs higher supplyvoltage : +/-15V.
Sonny
Hello,
Who sells those PGA2310 and CS3310 ???
I am not doing this project proffesionaly, as probably many of you., so i need a source where i can by them a piece (or by the 3 or 5).
grtz
Simon
Who sells those PGA2310 and CS3310 ???
I am not doing this project proffesionaly, as probably many of you., so i need a source where i can by them a piece (or by the 3 or 5).
grtz
Simon
You can get the PGA2311 or PGA2310 in small quantity at www.digikey.com
Or if you have ARROW located in your country try them but be prepared to take a minimum of ~ 250 - 1000pcs.
Sonny
Or if you have ARROW located in your country try them but be prepared to take a minimum of ~ 250 - 1000pcs.
Sonny
Simon:
How are you planning to control the device?
I share some code for an AVR which was shared with me at:
http://www.enteract.com/~mlloyd1/audio/mdac-volume-control/
Michael
How are you planning to control the device?
I share some code for an AVR which was shared with me at:
http://www.enteract.com/~mlloyd1/audio/mdac-volume-control/
Michael
Hello
I intend to use a 16F84/628 or 877.
I have updated my home page with the 3 projects i am working on today, see www.geocities.com/stdf23173.
grtz
Simon
I intend to use a 16F84/628 or 877.
I have updated my home page with the 3 projects i am working on today, see www.geocities.com/stdf23173.
grtz
Simon
Well, quite a lot.
It is one of the things i dislike about designing my own stuff. Schematics is OK, SW is OK, making the PCB (exposure, etching) is also fine.
What do you do ?
grtz
Simon
It is one of the things i dislike about designing my own stuff. Schematics is OK, SW is OK, making the PCB (exposure, etching) is also fine.
What do you do ?
grtz
Simon
Hi Simon
At work i make hydraylic controllers for lift's like levelcontrol .... Some ANALOG design and lot of digital/programming/PCB design ... It is mostly customdesign..
I make program's on 8051(assembler), AVR(Assembler) and SABC165 (C + asm)family. I hope to get technician this year to help me.. I have about 10 - 20 PCB/year.
My hobby is DIY audio when i have time to do it... Only amps until know..
What du you do for living?
Sonny
At work i make hydraylic controllers for lift's like levelcontrol .... Some ANALOG design and lot of digital/programming/PCB design ... It is mostly customdesign..
I make program's on 8051(assembler), AVR(Assembler) and SABC165 (C + asm)family. I hope to get technician this year to help me.. I have about 10 - 20 PCB/year.
My hobby is DIY audio when i have time to do it... Only amps until know..
What du you do for living?
Sonny
I work as HW designer at Philips Semiconductors in The Netherlands. We are the Digital Audio Competence Center.
I have started as application engineer. Grown to Fast prototyper and VHDL designer.
So far i have made my own FPGA board based on the APEX20K1000. And currently i am working on an in house designed DSP.
My interest alwas has been audio (being it digital or analog)
(i made a side trip to Alfa Romeo (i had a 33 and a 75) but if you are talking about a bottomless well, then this was it. Sold them so i got more money to spend on audio now).
Where in Danmark do you live ?
grtz
Simon
I have started as application engineer. Grown to Fast prototyper and VHDL designer.
So far i have made my own FPGA board based on the APEX20K1000. And currently i am working on an in house designed DSP.
My interest alwas has been audio (being it digital or analog)
(i made a side trip to Alfa Romeo (i had a 33 and a 75) but if you are talking about a bottomless well, then this was it. Sold them so i got more money to spend on audio now).
Where in Danmark do you live ?
grtz
Simon
Hi, Simon
I live in Odense on the island called Fyn.
It looks like you are well into Altera... I have only worked with the EPM3064A .. Its size fits right into my applications...
I would like to work with the bigger ones .. Try out the softcore micros .. but we are a little company with a small budget..
- Sonny
I live in Odense on the island called Fyn.
It looks like you are well into Altera... I have only worked with the EPM3064A .. Its size fits right into my applications...
I would like to work with the bigger ones .. Try out the softcore micros .. but we are a little company with a small budget..
- Sonny
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