![AKM AKD4633-A Manual Download Page 1](http://html1.mh-extra.com/html/akm/akd4633-a/akd4633-a_manual_2886275001.webp)
ASAHI KASEI
[AKD4633-A]
<KM079407>
2016/10
- 1 -
GENERAL DESCRIPTION
AKD4633-A is an evaluation board for the AK4633VN, 16bit mono CODEC with MIC/SPK amplifier. The
AKD4633-A can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D
D/A). AKD4633-A also has the digital audio interface and can achieve the interface with digital audio
systems via opt-connector.
Ordering guide
AKD4633-A
--- Evaluation board for AK4633VN
(Cable for connecting with an USB port and control software is packed with this.)
FUNCTION
DIT/DIR with optical input/output
BNC connector for an external clock input
10pin Header for serial control mode
10pin Header
Control Data
10pin Header
GND
BEEP/MIN/MOUT
AK4114
Opt In
Opt Out
Clock
Gen
AK4633VN
SVDD
AVDD
DSP
DVDD
MIC-Jack
SPK-Jack
AOUT
MIC
5V
Regulator
3.3V
Figure 1. AKD4633-A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
AK4633 Evaluation board Rev.3
AKD4633-A