AKD4112B Datasheet, PDF (1/17 Pages) Asahi Kasei Microsystems – AKD4112B EVALUATION BOARD

ASAHI KASEI
[AKD4112B]
AKD4112B
AK4112B Evaluation Board Rev.A
GENERAL DESCRIPTION
AKD4112B is the evaluation board for AK4112B, 96kHz digital audio transceiver. This has optical and
BNC connector to interface with other digital audio equipment. The AKD4112B is also available to output
analog data via on-board DAC, AK4394.
n Ordering guide
AKD4112B
--- Evaluation board for AK4112B
(A cable for connecting with printer port of IBM-AT compatible PC
and a control software are packed with this.)
FUNCTION
o Digital interface
-S/PDIF :
4 channel input ( optical or BNC)
1 channel output ( optical or BNC)
- Serial audio data I/F :
1 output ( for DIR data output. 10-pin port)
o Analog interface
-DAC output :
Differential stereo output (Lch/Rch)
o 10pin header for serial control interface
3.3V GND
Control
5V GND
+12V -12V
Opt
RX0
AK4112B
DAC(AK4394)
Analog
Buffer
Serial Data out
Fig 1. AKD4112B Block Diagram
*Circuit diagram and PCB layout are attached at the end of this manual.
<KM065901>
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2002/12