AKD4628A-B Datasheet, PDF (1/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

[AKD4628A-B]
AKD4628A-B
AK4628A Evaluation Board Rev.1
GENERAL DESCRIPTION
The AKD4628A-B is an evaluation board for the AK4628A, a single chip CODEC that includes two
channels of ADC and eight channels of DAC. The AKD4628A-B also has the digital audio interface and
can achieve the interface with digital audio systems via opt-connector or BNC connector.
Ordering guide
AKD4628A-B
--- AK4628A Evaluation Board
(Cable for connecting with printer port of IBM-AT compatible PC
and control software are packed with this.) This control software can’t operate
on Windows NT.
FUNCTION
On-board analog input buffer circuit
Compatible with 2 types of interface
- DIT (AK4103A)/DIR (AK4112B) with optical output/input and BNC input
- Direct interface with AC3 decoder by 10pin header
10pin header for serial control interface
-15V +15V _Regulator
GND
LIN
RIN
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
LOUT4
ROUT4
Input
Buffer
Output
Buffer
AK4628A
AK4112B(DIR)
AK4103A(DIT)
Control Data
10pin Header
BNC In
Opt In
Opt Out
AC3
10pin Header
Fig 1. AKD4628A-B Block Diagram
*Circuit diagram and PCB layout are attached at the end of this manual.
<KM084901>
-1-
2007/07