• Disclaimer: This Vendor's Forum is a paid-for commercial area. Unlike the rest of diyAudio, the Vendor has complete control of what may or may not be posted in this forum. If you wish to discuss technical matters outside the bounds of what is permitted by the Vendor, please use the non-commercial areas of diyAudio to do so.

DAC-END R (ES9018) full assembled board - version 2

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: complete assembled DAC

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. jazzbear: output stage+amanero module

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage


Added myself to "choice 1". If its already sold out can I be on the "wait list"?

Thanks
 
1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. jazzbear: output stage+amanero module
9. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
 
List updated

Added myself again

1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. jazzbear: output stage+amanero module
9. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
 
Added myself to the list for a DAC Module + Output stage + chassis + transformer. I already have the Amanero

1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. jazzbear: output stage+amanero module
9. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
13. Corpius: DAC Module + Output stage + chassis + transformer
 
Hello, i have changed my request (full without output stage), but kept my name in the fourth group for simplicity. Let me know if i should go to the first or third one and rearrange the 4th.
Vincent

1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. jazzbear: output stage+amanero module
9. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module +amanero +transformer + chassis.
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
13. Corpius: DAC Module + Output stage + chassis + transformer
 
I have a few questions regarding the controller:

  1. Is there an I2C isolator on the controller? If so, is that why the controller connector at the DAC board has a 3.3V ouput?
  2. Is the supply for the controller isolated from the DAC's circuitry?
  3. Is there any chance to share the source code used for the controller? I'd rather like to use my own firmware version running on a AVR combined with a OLED display, but it would be nice to see which register settings are used.

Best wishes,

Robert
 
I have a few questions regarding the controller:

  1. Is there an I2C isolator on the controller? If so, is that why the controller connector at the DAC board has a 3.3V ouput?
  2. Is the supply for the controller isolated from the DAC's circuitry?
  3. Is there any chance to share the source code used for the controller? I'd rather like to use my own firmware version running on a AVR combined with a OLED display, but it would be nice to see which register settings are used.

Best wishes,
Thank you!

Using the isolated 5 V I2C LCD screen and Chip DAC3.3V is a good solution, protecting the DAC chip is not destroyed.

I used P82B96 For connecting DAC 3.3V and 5V LCD

You can use the other controller for this DAC, please refer to the connection diagram.
Robert
 

Attachments

  • Shema-I2C-DAC-32.jpg
    Shema-I2C-DAC-32.jpg
    676.1 KB · Views: 489
1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module +amanero +transformer + chassis.
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
13. Corpius: DAC Module + Output stage + chassis + transformer

Sorry, I'm out
 
Thank you quanghao, all clear regarding the controller. I need to remap the inputs according to the hifiduino configuration otherwise some inputs won't work.

Another thing I noticed with this input configuration is that I can't use the 8 & 9 bit quantizer settings for coax, toslink and AES/EBU. Not really something to worry about, but in some cases I seem to prefer the 9-bit quantizer over the other settings. Mostly with I2S though, so it's really no problem.

Maybe I have missed it, but there seems to be no information about the dimensions of the chassis. Does anybody know what the dimensions (width, length, height) of chassis are going to be?
 
1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module +amanero +transformer + chassis.
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
13. Corpius: DAC Module + Output stage + chassis + transformer
14. Ardahan: DAC Module

Added myself to choice 4.
 
Thank you quanghao, all clear regarding the controller. I need to remap the inputs according to the hifiduino configuration otherwise some inputs won't work.

Another thing I noticed with this input configuration is that I can't use the 8 & 9 bit quantizer settings for coax, toslink and AES/EBU. Not really something to worry about, but in some cases I seem to prefer the 9-bit quantizer over the other settings. Mostly with I2S though, so it's really no problem.

Maybe I have missed it, but there seems to be no information about the dimensions of the chassis. Does anybody know what the dimensions (width, length, height) of chassis are going to be?

I'm trying to perfect the chassis part, I will give sufficient information for you to do it!

and here are some test results of the noise sources v 1.2 and 3.3v.
 

Attachments

  • 1.2v shunt regulator.jpg
    1.2v shunt regulator.jpg
    443.7 KB · Views: 574
  • 3.3v.jpg
    3.3v.jpg
    357 KB · Views: 552
More noise measurements.

Hi
Here are some more measurements.

This time from the new discrete IV-module.
The desecrate IV module is supplied by Shunt regulators with output of +/-16V.

Attached are the output of +/-16V noise measured in the time domain (scope measurements)

Br
Caad
 

Attachments

  • IV_module_16V_noise.jpg
    IV_module_16V_noise.jpg
    548 KB · Views: 526
  • IV_module_-16V_noise.jpg
    IV_module_-16V_noise.jpg
    534.4 KB · Views: 496
It's a bit unclear to me if the group buy is closed or not. It sounded closed, then there was some withdrawals and such.

What I'd love is the complete DAC hardware including chassis, but with the transformer output stage (it's the only way to fly). It isn't really option 1 or option 4. I'm going to add myself to option 1 like wuming.

Thanks,
Sheldon

1/Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac
11. stokessd: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684

2/Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage only
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. ylaw: output stage only + shield for DAC.

3/ Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

4/ Choice 4:
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. vmoreau: DAC Module +amanero +transformer + chassis.
4. brgds: DAC + output stage + amanero
5. anjogi: amanero + DAC + output stage + transformer
6. frankwilker: DAC module + Amanero module + output stage
7. NKL: DAC module + Amanero module+output stage+transformer
8. ervstil: DAC module + Amanero + output stage + silver buttons for control board
9. rowli: DAC module + amanero + transformer
10. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
11. ceausuc: Amanero
12. xtomm: DAC module + output stage
13. Corpius: DAC Module + Output stage + chassis + transformer
14. Ardahan: DAC Module

Added myself to choice 4.
 
It's a bit unclear to me if the group buy is closed or not. It sounded closed, then there was some withdrawals and such.

What I'd love is the complete DAC hardware including chassis, but with the transformer output stage (it's the only way to fly). It isn't really option 1 or option 4. I'm going to add myself to option 1 like wuming.

Thanks,
Sheldon
it's not close, always open to all who love it!

Just as I was checking all the actual running part of it, and the chassis design to production!
Thank you!
 
Happy new year!

Happy new year!

Hi all!
All DAC V2 design has been completed and checked, the results are very good, I'm very happy about it!

Specially designed with V / I do not use feedback, has great sound, very natural, harmonious combination with output voltage modes of ES9018, better sound using opam IV. I was excited, and test results measured noise sources and other parts of a Diy members, which has led to Andrea and I completed DAC v2.

Thank you all, and I would like to add some information about the production of V2 kit.

Will begin in the first months of 2014.

Here is the complete structure and installation of DAC v2
 

Attachments

  • WIRING-DIGRAM.jpg
    WIRING-DIGRAM.jpg
    285.1 KB · Views: 683
  • KIT-DAC-V2.jpg
    KIT-DAC-V2.jpg
    569.2 KB · Views: 314
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.