ASAHI KASEI

[AKD4115-A]

<KM076403>

2006/08

- 1 -

GENERAL DESCRIPTION

AKD4115 is the evaluation board for AK4115, 192kHz digital audio transceiver. This board has optical,

cannon connector (XLR), and BNC connectors to interface with other digital audio equipment.

Ordering guide

AKD4115-A ---

Evaluation board for AK4115

(A cable for connecting the printer port (parallel port) of IBM-AT compatible PC

and control software are packed with this document. Please note that the control

software does not operate on Windows NT)

FUNCTION

Digital interface

-S/PDIF :

8 channel input (optical, BNC or XLR)

2 channel output (optical, BNC or XLR)

- Serial audio data I/F :

1 input (for DIT data input. 10-pin port)

1 output (for DIR data output. 10-pin port)

-B,C,U,V bit :

1 input/output port (10-pin port)

-Serial control data I/F

1 input/output port (10-pin port)

RX0

RX1

AK4115

B,C,U,V

Serial Data in

(To DIT)

Control

5V

GND

Opt

RX7

TX0

TX1

Opt

Serial Data out

(From DIR

REG

3.3V

Figure 1. AKD4115-A Block Diagram

*Circuit diagram and PCB layout are attached at the end of this manual.

AK4115 Evaluation Board Rev.3

AKD4115-A