AKD4425A-SA Datasheet, PDF (1/32 Pages) Asahi Kasei Microsystems – AK4425A Evaluation Board Rev.0

[AKD4425A-SA]
AKD4425A-SA
AK4425A Evaluation Board Rev.0
General Description
AKD4425A-SA is an evaluation board for AK4425A (192kHz sampling 24Bit StereoΔΣDAC with 2Vrms
Output). AKD4425A-SA has a digital audio interface (AK4118) of Optical input and can easily achieve the
interface with digital audio system. Therefore, it is easy to evaluate the sound quality of AK4425A.
„ Ordering Guide
AKD4425A-SA ---- AK4425A Evaluation Board
Function
• Compatible with 2 types of interface
DIR with optical input and BNC input
Direct interface with 10pin header
• BNC connector for Analog Output
+15V
Opt In
BNC In
DSP
5V
Regulator
3.3V
VDD GND AVDD
AK4118
(DIR)
AK4425A
LOUT
ROUT
CTRL
10pin Header
Figure 1. AKD4425A-SA Block diagram
(* Circuit diagram are attached at the end of this manual.)
<KM100600>
-1-
2009/09