AKD4683-B Datasheet, PDF (1/55 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC with internal DIR, DIT

ASAHI KASEI
[AKD4683-B]
AKD4683-B
AK4683 Evaluation Board Rev.0
FEATURE
AKD4683-B is an evaluation board for AK4683, a single chip 24bit CODEC that has two channels of ADC
and four channels of DAC with internal DIR, DIT. This board has interfaces with AKM’s evaluation boards
for A/D converter and D/A converter and makes easy to evaluate AK4683. Also this board has the digital
audio interface and then achieves the interface with digital audio systems via opt-connector or RCA
connector.
„ Ordering guide
AKD4683-B --- AK4683 Evaluation Board
10 wire flat cable for connection with printer port of PC (IBM-AT compatible machine),
control software for AK4683, driver for control software on Windows 2000/XP are
packed with this.
Control software does not work on Windows NT
Windows 2000/XP needs an installation of driver.
Windows 95/98/ME does not need an installation of driver.
FUNCTION
† On-board clock generator (use AK4114)
† Compatible with 2 types of digital audio interface
- Optical output/input and RCA input/output
- 10pin header for interface with external data source (x2)
† RCA connector for clock input with external clock source
† 10pin header for register control
-12V +12V
Op-
Amp
LOUT1/ROUT1
Op-
Amp
LOUT2/ROUT2
HP-Jack
Regulator Regulator
5V 5V
Regulator
3.3V
AK4683
GND
Opt Out TX1
TX1
Opt IN RX0/1/2/3
RX0
Control Data
10pin Header
PORT A
10pin
Header
PORT B
10pin
Header
AK4114
<KM080901>
LINA/RINA
MCKI
RCA IN/OUT
(Note) AK4114 has DIR, DIT and X’tal oscillator.
Figure 1. AKD4683-B Block Diagram
(* Circuit diagram and PCB layout are attached at the end of this manual.)
-1-
2006/05