AKD4686-B Datasheet, PDF (1/55 Pages) Asahi Kasei Microsystems – AK4686 Evaluation Board Rev.0

[AKD4686-B]
AKD4686-B
AK4686 Evaluation Board Rev.0
FEATURE
AKD4686-B is an evaluation board for AK4686, a single chip 24bit CODEC that has one stereo ADC and
two stereo DAC. This board has interfaces with AKM’s evaluation boards for A/D converter and D/A
converter and makes easy to evaluate AK4686. Also this board has the digital audio interface and then
achieves the interface with digital audio systems via RCA connector.
„ Ordering guide
AKD4686-B --- Evaluation Board for AK4686
(Cable for connecting with printer port of IBM-AT compatible PC and control
software are packed with this. This control software does not operate on Windows
NT.)
FUNCTION
† On-board clock generators (AK4118 x 2)
† Compatible with 2 types of digital audio interface
- RCA (S/PDIF) input/output
- 10pin headers for interfacing with external data source (x2)
† RCA connectors for clock input with external clock source
† 10pin header for register control
GND +5V
+3.3V
Regulator
Control Data
10pin Header
EX2
AK4118
(DIR)
RCA IN
LOUT1/ROUT1
LOUT2/ROUT2
AK4686
PORT 2
10pin Header
PORT 1
10pin Header
AK4118
(DIT/DIR)
RCA OUT
RCA IN
EX1
LIN / RIN
Figure 1. AKD4686-B Block Diagram
(* Circuit diagram and PCB layout are attached at the end of this manual.)
< KM103800>
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2010/08