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AudioDIYLab-DIY Kits- DACs - Amps- CD-Player.....

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Schaef

Member
Joined 2001
I was looking at your website, and noticed the two CD units you're selling, I'm familliar with the PRO2M unit, but not the other. I'm curious about the other, if I understand correctly, its similar in idea to the PRO2M unit in that all that would be needed to make a functioning player would be a power supply, a DAC, and front end controller. In other words, the unit is completely self contained with all of the actual CD reading logic needed inside of it. I just need to add a microcontroller for the user interface and use the DSA protocol to tell it to play, pause, next, stop, etc. Correct?

Thanks for the input!
 
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solomon2773

Member
Joined 2004
audiodiylab.com
Hi Schaef :

Yep ...your understanding is right, but a little minor error on CD-PRO2M.
For CD-PRO2M, you need a power supply, and front end controller. You don't need a DAC, the module has a build-in DAC.
For the other one, you needa a power supply, a DAC, and front end controller.

They are both controlled via DSA protocol .


:smash: :cannotbe: :cannotbe:

Solomon
 
BrianGT

BrianGT

Retired diyAudio Moderator
Joined 2002
chipamp.com
solomon2773 said:
Hi Schaef :

Yep ...your understanding is right, but a little minor error on CD-PRO2M.
For CD-PRO2M, you need a power supply, and front end controller. You don't need a DAC, the module has a build-in DAC.
For the other one, you needa a power supply, a DAC, and front end controller.

They are both controlled via DSA protocol .


:smash: :cannotbe: :cannotbe:

Solomon
Click to expand...


I used the i2s output put on the cdpro2m on my old cd player project. Is this interface the same for the other cd player module?

--
Brian
 
J

jleaman

Banned
Joined 2002
plus.google.com/photos/104656656065604242634/albums/5725366675475046257?banner=pwa&gpsrc
S

solomon2773

Member
Joined 2004
audiodiylab.com
PCB prototype service...

2 LAYER PRICE LIST FOR 14 DAYS TURN INCLUDE:
QTY 2PCS 5PCS 10PCS 15PCS 20PCS 20PCS+
15 Sq. inch $45.00 ea. $35.00 ea. $18.00 ea. $13.50 ea. $12.50 ea. Mail for Quote
30 Sq. inch $65.50 ea. $40.00 ea. $22.50 ea. $19.00 ea. $14.50 ea. Mail for Quote
45 Sq. inch $75.00 ea. $45.00 ea. $25.00 ea. $22.50 ea. $20.00 ea. Mail for Quote
60 Sq. inch $81.50 ea. $50.00 ea. $29.50 ea. $25.00 ea. $22.00 ea. Mail for Quote
75 Sq. inch $85.50 ea. $55.00 ea. $30.00 ea. $27.50 ea. $25.00 ea. Mail for Quote
90 Sq. inch $90.00 ea. $60.00 ea. $32.50 ea. $30.00 ea. $27.50 ea. Mail for Quote
90+ Sq. inch Mail for Quote

Prototype Package Includes:
-2 layers (double sided)
-Material: Industry standard 0.062" FR-4
-Standard 1 ounce finish copper weight
-2-Sided, Plated Through or none Plated Through hole and surface mount pad
-2 Sided, Plated Through or none Plated Through slots
-SMT pitch minimum 0.01", smallest hole 0.015"
-0.007" min. trace/ spaces
-2-Sides Green Mask (other colors Dark Green, Yellow, White, or Black)
-1 or 2 Side White Silk-screen
-Plated through, Hot Air Level or Tin-Lead Re-Flow (Lead Free available)
-Individual Route boards, NC scored break away, or Sub panel break away
-Smallest board size .75in (Both x or Y direction)
-Top silk
-Top Mask
-Top
-Bottom
-Bottom Mask
-Bottom Silk
-Domestic USA Free Shipping


Quote : pcb@audiodiylab.com
AudioDIYLab.com
 
S

solomon2773

Member
Joined 2004
audiodiylab.com
Hi all :
Here is our new kit.
High-End 24 bit / 192Khz DAC
-Using two PCM1794
-Each PCM1794 is isolated from main digital section
-Digital Input : RCA, BNC, XLR, USB, OPTICAL, I2S
-Digital Output : I2S
-Analog Output : Two Stereo unbalanced or One Stereo XLR -(switch via DIP-SW )
-Use audiophile components

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SDAC - I

Solomon
AudioDIYLab.com
 
S

solomon2773

Member
Joined 2004
audiodiylab.com
CD-Pro2M based DIY CD-Player and DAC

Hi all :
Here is our new kit.
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CD-Pro2M based DIY CD-Player and DAC

-Completely assembled and tested kit (The CPLD will be Pre-programmed)
-Comes with all needed cables form board to board
-Use two TI PCM1794
-Each PCM1794 is isolated from main digital section
-Digital Input : RCA, BNC, XLR, USB, OPTICAL, I2S
-Digital Output : I2S
-Analog Output : Two Stereo unbalanced or One Stereo XLR
-Use audiophile components
-Including one SDAC-I , one set of cd control kit, one CD-Pro2M , 4 power regulators
-All PCBs are 2.0mm thickness, 2 oz copper, Gold plate

More Details
 
S

solomon2773

Member
Joined 2004
audiodiylab.com
New USB DAC Kit.....

An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.

-Very easy to install for begging DIYer
-Mirror-layout design
-Build-In high-end headphone amp (Using TI's TPA6120A2)
-Build-In stereo balance output
-High performance Low Pass Filter (Using TI's OPA2227)
-With all SMD components have already assembled
-Two blue LEDs indicate power and signal status
-USB Interface , plug&play , no driver needed
-USB Receiving chip : PCM2706
-DAC chip : PCM1798
-Require a pair of +12V 0 -12V voltage in only.
-Free technical support at our forum
-Dimension : 120 x 77.5 mm
¡@¡@

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