AKD5373-A Datasheet, PDF (1/24 Pages) Asahi Kasei Microsystems – Evaluation board Rev.2 for AK5373

[AKD5373-A]
AKD5373-A
Evaluation board Rev.2 for AK5373
GENERAL DESCRIPTION
AKD5373-A is an evaluation board for AK5373, which is a stereo A/D Converter with a USB 2.0 interface.
The AK5373 can be tested easily on the AKD5373-A, as the operation of the device is compatible with
USB standard audio class. The AKD5373-A has not only an external audio interface, but also an external
EEP-ROM that all descriptor contents are stored and customizable.
„ Ordering guide
AKD5373-A --- Evaluation board for AK5373
„ Microphone Jack
„ 3.3 volt Regulator (LM1117-3.3V)
„ 8k bit EEPROM(AK6506CT)
„ USB B-type Connector
FUNCTION
R-ch MIC
L-ch MIC
+3.3V GND
Regulator
+3.3V
+5V
D+
D-
AK5373
AK6506CT
EEPROM
Micro
Controller
+3.3V +5V
Regulator
USB1
USB
Connector
USB2
USB
Connector
Figure 1. AKD5373-A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual
[KM101503]
-1-
2010/08