ASAHI KASEI
[AKD4395]
AKD4395
Evaluation board Rev.C for AK4395
General Description
The AKD4395 is an evaluation board for AK4395, which is 192kHz sampling 24Bit
∆Σ
DAC. The AKD4395
includes a LPF which can add differential analog outputs from the AK4395 and also has a digital interface with
AKM’s wave generator using ROM data and AKM’s ADC evaluation boards. Therefore, it is easy to evaluate
the AK4395.
<
Ordering Guide
AKD4395 Rev.C
--- Evaluation board Rev.C for AK4395: differential output
Function
<
On-board differential output buffer circuit
<
On-board clock generator
<
BNC connector for an external clock input
<
Compatible with 3types of interface
1.
2.
3.
Direct interface with evaluation boards for AKM’s A/D converter (AKD539X, AKD535X)
Interface with a signal generator (AKD43XX)
On-board CS8414 as DIR which accepts optical input.
Optical
Input
10pin Header
CS8414
(DIR)
2nd Order LPF
AK4395
ROM Data
or
A/D input
Lch
External
Clock
Clock
Generator
Fig.1 Block diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
(AKD4395 Rev.C is same as AKD4393 Rev.C.)
Rch
<KM063300>
1
2000/7
AKM [ ASAHI KASEI MICROSYSTEMS ]
