AKD4356 Datasheet, PDF (1/27 Pages) Asahi Kasei Microsystems – EVALUATION BOARD REV.B FOR AK4356

ASAHI KASEI
[AKD4356]
AKD4356
Evaluation board Rev.B for AK4356
GENERAL DESCRIPTION
The AKD4356 is an evaluation board for AK4356, the 24bit 6ch D/A converter for DVD-audio. The
AKD4356 has the interface with AKM’s wave generator using ROM data and with AKM’s A/D converter
evaluation boards. Therefore, it is easy to evaluate the AK4356. The AKD4356 also has the digital audio
interface and can achieve the interface with digital audio systems via opt-connector or RCA connector.
n Ordering guide
AKD4356 --- Evaluation board for AK4356
(Cable for connecting with printer port of IBM-AT compatible PC
and control software are packed with this.)
FUNCTION
• On-board 2nd order LPF
• On-board clock generator
• Compatible with 3 types of interface
- Direct interface with AKM’s A/D converter evaluation boards
and direct interface with AKM’s signal generator(AKD43XX) by 10pin header
- On-board CS8414 as DIR which accepts optical input
- Direct interface with AC3 decoder by 10pin header
• BNC connector for an external clock input
• 10pin header for serial control interface
DVDD = 4.5 ∼ 5.25V
GND
Lch
CS8414
Opt In
x3
(DIR)
RCA In
10pin Header
Output
AK4356
A/D, D/A Data
LPF
Rch
Clock
ROM Data
x3
Generator
10pin Header
Control Data
AVDD = 4.5 ∼ 5.25V
Figure 1. AKD4356 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM060602>
-1-
’99/11