AKD4421A-SA Datasheet, PDF (1/22 Pages) Asahi Kasei Microsystems – AK4421A Evaluation Board Rev.1

[AKD4421A-SA]






AKD4421A-SA
AK4421A Evaluation Board Rev.1
General Description
AKD4421A-SA is an evaluation board for AK4421A (192kHz sampling 24Bit Stereo϶ЄDAC with 2Vrms
Output). AKD4421A-SA has a digital audio interface (AK4115) of Optical input and can easily achieve the
interface with digital audio system. Therefore, it is easy to evaluate the sound quality of AK4421A.
„ Ordering Guide
AKD4421A-SA ---- AK4421A Evaluation Board
Function
˘ On-board digital audio interface. (AK4115)
REG:12V->3.3V VCC:12V ^{REG:12V->3.3V} VDD:3.3V CVDD:3.3V
COAX In
Opt In
AK4115
TORX141 ^DIR
AK4421A
BNC Connector
Lch
BNC Connector
Rch
Port2
External
Figure 1. AKD4421A-SA Block diagram
(* Circuit diagram are attached at the end of this manual.)
KM098701
-1-




2009/04