AKD4569 Datasheet, PDF (1/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4569

ASAHI KASEI
[AKD4569]
AKD4569
Evaluation board Rev.A for AK4569
GENERAL DESCRIPTION
The AKD4569 is an evaluation board for the AK4569, the Audio CODEC with IPGA and HP-amp. The
AKD4569 can evaluate A/D and D/A in addition to A/D to D/A loopback mode. The AKD4569 also has the
digital audio interface and can achieve the interface with digital audio systems via opt-connector.
n Ordering guide
AKD4569 --- Evaluation board for AK4569
(Cable for connecting with printer port of IBM-AT compatible PC and control
software are packed with this. This control software does not support Windows NT.)
FUNCTION
o Compatible with 2 types of interface
- DIR(AK4116)/DIT(AK4114) with optical input/output
- Direct interface with AKM’s A/D,D/A converter evaluation boards by 10pin header
o 10pin header for serial control interface
+3V GND
AINL
AINR
LIN/RIN/MIN
MOUT
HPL
Headphone
HPR
AK4569
AK4116(DIR)
Control Data
10pin Header
EXTCLK
Opt In
AK4114(DIT)
Opt Out
DSP
10pin Header
Figure 1. AKD4569 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM074000>
-1-
2004/02