ASAHI KASEI
[AKD4382]
AKD4382
Evaluation board Rev.A for AK4382
GENERAL DESCRIPTION
The AKD4382 is an evaluation board for the AK4382, the 24bit, 192kHz D/A converter for DVD and AC-
3 amp. The AKD4382 has the interface with AKM’s wave generator using ROM data and with AKM’s A/D
converter evaluation boards. Therefore, it is easy to evaluate the AK4382. The AKD4382 also has the
digital audio interface and can achieve the interface with digital audio systems via opt-connector or BNC
connector.
n
Ordering guide
AKD4382
---
Evaluation board for AK4382
(Cable for connecting with printer port of IBM-AT compatible PC
and control software are packed with this.)
FUNCTION
•
On-board 2nd order LPF
•
Compatible with 2 types of interface
- Direct interface with AKM’s A/D converter evaluation boards
and direct interface with AKM’s signal generator(AKD43XX) by 10pin header
- On-board AK4112A as DIR which accepts optical or BNC input
•
10pin header for serial control interface
-15V
+15V
Regulator
GND
5V
Lch
AK4112A
(DIR)
Opt In
COAX In
10pin Header
Output
LPF
Rch
AK4382
A/D Data
ROM Data
10pin Header
Control Data
Figure 1. AKD4382 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM062501>
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AKM [ ASAHI KASEI MICROSYSTEMS ]
