AKD4480-SB Datasheet, PDF (1/30 Pages) Asahi Kasei Microsystems – AK4480 Evaluation Board Rev.2

[AKD4480-SB]
AKD4480-SB
AK4480 Evaluation Board Rev.2
General Description
AKD4480-SB is an evaluation board, which is 32Bit ΔΣDAC. The AKD4480-SB includes a LPF which can
add differential analog outputs from the AK4480 and also has a digital interface. Therefore, it is easy to
evaluate sound quality of the AK4480.
 Ordering Guide
AKD4480-SB --- Evaluation board for AK4480
Function
 On-board analog output buffer circuit
 On-board digital audio interface. (AK4115)
COAX In
Opt In
DIR
AK4115
2nd Order LPF
AK4480
Lch
Rch
Figure 1. AKD4480-SB Block Diagram
* Circuit diagram are attached at the end of this manual.
COAX is recommended for an evaluation of the Sound quality.
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1
2009/12