AKD4358-B Datasheet, PDF (1/46 Pages) Asahi Kasei Microsystems – digital audio interface that can interface with digital audio systems via opt-connector or RCA connector

ASAHI KASEI
[AKD4358-B]
AKD4358-B
Evaluation board Rev.0 for AK4358
GENERAL DESCRIPTION
The AKD4358-B is an evaluation board for the AK4358. The AK4358 accepts up to192kHz PCM data and 1-Bit
DSD data making it ideal for a wide range of applications including DVD-Audio and SACD. The AKD4358-B has
a digital audio interface that can interface with digital audio systems via opt-connector or RCA connector. The
AKD4358-B also has several ports allowing you to interface the AK4358 to external devices such as a DSP, DSD
processor or AC3 decoder.
„ Ordering Guide
AKD4358-B
--- Evaluation board for AK4358
(Cable for connecting the board with printer port of an IBM-AT compatible PC and control
software is packed with this. This control software does not operate on Windows NT.)
FUNCTION
• On-board 2nd order LPF
• On-board clock generator (AK4114)
• Compatible with 3 types of interface
- Direct interface with AKM’s A/D converter evaluation boards
and direct interface
- On-board AK4114 (DIR) that accepts optical or BNC Input.
- Direct interface with DSD Decoder via 10pin header
• 10pin header for serial control interface
- Supports I2C and 3-wire control interface
-15V +15v
GND 5V
Regulator
LOUT1
ROUT1
LOUT2
ROUT2
Output
LPF
5V
AK4358
AK4114
(DIR)
LOUT3
Opt In
BNC In
10pin Header
A/D, D/A Data
ROM Data
ROUT3
LOUT4
ROUT4
10pin Header
Control Data
Figure 1. AKD4358-B Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM070902>
-1-
2005/09