AK4141EQ Datasheet, PDF (1/32 Pages) Asahi Kasei Microsystems – Evaluation board Rev.2 for AK4141

[AKD4141-A]
AKD4141-A
Evaluation board Rev.2 for AK4141
GENERAL DESCRIPTION
The AKD4141 is an evaluation board for the AK4141, digital stereo decoder with stereo sample rate
converter, digital switches and sound processing functions.
The AKD4141 has the analog/digital audio interface and can achieve the interface with analog/digital
audio systems via BNC/RCA/OPT-connector.
„ Ordering guide
AKD4141-A
--- Evaluation board for AK4141
(Cable for connecting with printer port of IBM-AT,compatible PC and control software are
packed with this. This control software does not support Windows NT.)
FUNCTION
• DIT/DIR with optical input/output
• 10pin Header for digital audio I/F and serial control I/F
• BNC connector for an external clock input
Opt In
COAX
AK4114
(DIR)
9V, 5V, 3.3V, 1.8V
AGND, DGND
9V Æ 5V
5V Æ 3.3V
3.3V Æ 1.8V
Regulator
AK4114
(DIT)
Opt Out
COAX
10pin
EXT
Header
DSP
Data
AK4141
Opt Out
10pin
Header
DSP
Data
10pin
Header
Serial
Control
SIF1
SIF2
X’tal
LIN1
RIN1
AK4682
(CODEC)
Figure 1. AKD4141 Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual
LOUT1
ROUT1
LOUT2
ROUT2
<KM088102>
-1-
2007/11