ASAHI KASEI
[AKD4552-A]
AKD4552-A
Evaluation board Rev.0 for AK4552
GENERAL DESCRIPTION
AKD4552-A is an evaluation board for the digital audio 24bit A/D and D/A converter, AK4552. The
AKD4552-A can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D
→
D/A). The A/D section can be evaluated by interfacing with AKM’s DAC evaluation boards directly. The
AKD4552-A has the interface with AKM’s ADC evaluation boards. Therefore, it’s easy to evaluate the D/A
section. The AKD4552-A also has the digital audio interface and can achieve the interface with digital
audio systems via opt-connector.
Ordering guide
AKD4552-A
---
Evaluation board for AK4552
FUNCTION
•
DIT/DIR with optical input/output
•
BNC connector for an external clock input
2.4 ~ 4.0V
GND
LIN
RIN
AK4112B
(DIR)
Opt In
AK4552
LOUT
ROUT
AK4103A
(DIT)
Opt Out
A/D, D/A Data
10pin Header
Clock
Generator
Figure 1. AKD4552-A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM080600>
-1-
2005/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
