AKD4556-B Datasheet, PDF (1/45 Pages) Asahi Kasei Microsystems – 24Bit A/D & D/A converter.

ASAHI KASEI
[AKD4556-B]
AKD4556-B
AK4556 Evaluation board Rev.1
GENERAL DESCRIPTION
The AKD4556-B is an evaluation board for the AK4556, the 24Bit A/D & D/A converter. The AKD4556-B
can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D→D/A). The
AKD4556-B also has the digital audio interface and can achieve the interface with digital audio systems
via opt-connector.
„ Ordering guide
AKD4556-B --- Evaluation board for AK4556
FUNCTION
† Digital interface
- DIT (AK4114): optical or BNC
- DIR (AK4114): optical or BNC
† 10pin header for serial control interface
5V
Regulator
GND
LIN
RIN
AK4556
LOUT
ROUT
AK4114
(DIR&DIT)
BNC
Opt In
Opt Out
BNC
10pin Header
DSP
Figure 1. AKD4556-B Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM082901>
-1-
2006/08