W A R N I N G !


W A R N I N G !

This page is full of non-facts and bullsh!t, (just like the internet and especially forums and other blogs), please do not believe entirely without exercising your intellect. Any resemblance to real things in reality is purely coincidental. You are free to interpret/misinterpret the content however you like, most likely for entertainment, but in no case is the text written on this blog the absolute truth. The blog owner and Blogger are not responsible for any misunderstanding of ASCII characters as facts. *cough* As I was saying, you are free to interpret however you like. *cough*

Tuesday, January 4, 2011

Faith typical values

"MINI PCM2704 HI-FI USB DAC SOUND CARD BOARD - XD

Description:

Brand new
compatible the USB 1.0 16bit support 32 KHz / 44.1khz / 48khz sampling

Dynamic range: 100dB

noise signal ratio： 105db （faith typical values） THD + N: 0.002%

Internal integrated independent 12MHz clock generator built-in 8 x Oversampling digital filter

Adopt double power supply.Analog part is + 5V , Digital parts for + 3.3 V"

http://cgi.ebay.com/MINI-PCM2704-HI-FI-USB-DAC-SOUND-CARD-BOARD-/170572980257?pt=LH_DefaultDomain_0&hash=item27b6f12021

Now now, how do you even get 100dB from 16-bit in the first place?

Answer is: You can't.

TI's datasheet also shows it maxes out at 98dB.

How "faith".
Posted by wwenze at 9:08 PM
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)