AKD4621-B Datasheet, PDF (1/50 Pages) Asahi Kasei Microsystems – AK4621 Evaluation board Rev.2

[AKD4621-B]
AKD4621-B
AK4621 Evaluation board Rev.2
GENERAL DESCRIPTION
The AKD4621-B is an evaluation board for the AK4621, the 24Bit A/D & D/A converter. The AKD4621-B
can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D→D/A). The
AKD4621-B also has the digital audio interface and can achieve the interface with digital audio systems
via opt-connector.
„ Ordering guide
AKD4621-B
--- Evaluation board for AK4621
(Cable for connecting with printer port of IBM-AT compatible PC
and control software are packed with this. This control software
does not operate on Windows NT.)
FUNCTION
† Digital interface
- DIT (AK4114): optical or BNC
- DIR (AK4114): optical or BNC
† 10pin header for serial control interface
L IN
R IN
LOUT
ROUT
-15V +15V
Regulator ^{AGND DGND}
In put
Bu ffer
Out put
B uffe r
AK4621
AK4114
(DIR&DIT)
BNC
Opt In
Opt Out
BNC
10pin Header
Control Data
Figure 1. AKD4621-B Block Diagram
* Circuit diagram are attached at the end of this manual.
<KM100802>
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2010/12