AK4589 Datasheet, PDF (44/76 Pages) Asahi Kasei Microsystems – 2/8 CHANNEL AUDIO CODEC WITH DIR

ASAHI KASEI
ΫϩοΫιʔε
AK4589ͷXTI pinʹ͸ɺҎԼͷํ๏ͰͷΫϩοΫͷ͕څڙՄೳͰ͢ɻ
1) X’tal Λ࢖͏৔߹
XTI
C
25kΩ(typ)
C
XTO
AK4589
Figure 17. X’talϞʔυ
Note: ίϯσϯαͷ஋͸ਫথৼಈࢠʹґଘ͠·͢(Typ.10-40pF)ɻ
[AK4589]
2) ֎෦ΫϩοΫΛ࢖͏৔߹
- Note: DVDDҎ্ͷΫϩοΫ͸ೖྗ͠ͳ͍ͰԼ͍͞ɻ
External
Clock
XTI
25kΩ(typ)
XTO
AK4589
Figure 18 ௚઀ೖྗ͢Δ৔߹
(Input :CMOS Level)
3) XTI/XTOΛ࢖Θͳ͍৔߹
XTI
C _XTI
External
Clock
25kΩ(typ)
XTO
AK4589
Figure 19 ACΧοϓϧͯ͠ೖྗ͢Δ৔߹
(Input :ʾ40%DVDD, C=0.1µF)
XTO
25kΩ(typ)
AK4589
Figure 20. OFFϞʔυ
MS0339-J-00
- 44 -
2004/09