AKD5394A Datasheet, PDF (1/32 Pages) Asahi Kasei Microsystems – 24bit A/D converter for professional audio

ASAHI KASEI
[AKD5394A]
AKD5394A
AK5394A Evaluation Board Rev.B
GENERAL DESCRIPTION
AKD5394A is an evaluation board for AK5394A, the 24bit A/D converter for professional audio. It has
analog input buffer circuits, clock generator circuits, and digital audio interfaces, therefore it can achieve
the interface with digital audio systems via optical connector or BNC connector. And it can achieve the
direct interface with AKM’s D/A converter evaluation boards via 10-line flat cable.
„ Ordering guide
AKD5394A --- AK5394A Evaluation Board
FUNCTION
• Analog input buffer circuits
• Clock generator circuits
• 2 type digital audio interfaces
- Optical output or COAX output by DIT(AK4103A)
- Direct interface with AKM’s D/A converter evaluation boards via 10-line flat cable
• BNC connector for external clock input
3.0_∼5.25V 4.75_∼5.25V GND
AK4103A
(DIT)
COAX
Opt Out
Lch
Input
AK5394A
Rch
Buffer
D/A Data
Clock
Generator
10pin Header
Figure 1. AKD5394A Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
< KM064804>
-1-
2005/05