AKD4632 Datasheet, PDF (1/48 Pages) Asahi Kasei Microsystems – AK4632 Evaluation board Rev.0

ASAHI KASEI
[AKD4632-A]
AKD4632-A
AK4632 Evaluation board Rev.0
GENERAL DESCRIPTION
AKD4632-A is an evaluation board for the AK4632, 16bit mono CODEC with MIC/SPK/VIDEO amplifier.
The AKD4632-A can evaluate A/D converter and D/A converter separately in addition to loopback mode
(A/D → D/A). AKD4632-A also has the digital audio interface and can achieve the interface with digital
audio systems via opt-connector.
„ Ordering guide
AKD4632-A
--- Evaluation board for AK4632
(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
• DIT/DIR with optical input/output
• BNC connector for an external clock input
• 10pin Header for serial control mode
AVDD DVDD SVDD VVDD GND
5V
3.3V
Regulator
MIC-Jack
MIC
BEEP/MIN/MOUT
AOUT
SPK-Jack
VIN
VOUT
AK4632
Control Data
10pin Header
DSP
10pin Header
AK4114
Opt In
Opt Out
Clock
Gen
Figure 1. AKD4632-A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM075602>
-1-
2005/04