AKD4397-SB Datasheet, PDF (1/30 Pages) Asahi Kasei Microsystems – 192kHz sampling 32Bit ΔΣ DAC

[AKD4397-SB]
AKD4397-SB
AK4397 Evaluation board
General Description
The AKD4397-SB is an evaluation board for AK4397, which is 192kHz sampling 32Bit ΔΣ DAC. The
AKD4397-SB includes a LPF which can add differential analog outputs from the AK4397 and also has a
digital interface. Therefore, it is easy to evaluate sound quality of the AK4397.
 Ordering Guide
AKD4397-SB --- Evaluation board for AK4397
Function
 On-board Analog output buffer circuit
 On-board digital audio interface. (AK4113)
COAX In
Opt In
DIR
AK4113
2nd Order LPF
AK4397
Lch
Rch
Figure 1 Block diagram
* Circuit diagram are attached at the end of this manual.
COAX is recommended for an evaluation of the Sound quality.
<KM088503>
1
2007/07