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AK4645AEZ Datasheet, PDF (85/85 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP
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4645A
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1
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Date (YY/MM/DD) Revision Reason
08/07/31
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Page Contents
[AK4645A]
ॏཁͳ஫ҙࣄ߲

•ຊॻʹ͞ࡌهΕͨ੡඼ɺͼٴɺ੡඼ͷ࢓༷ʹ͖ͭ·ͯ͠͸ɺ੡඼վળͷͨΊʹ༧ࠂͳ͘มߋ͢Δ͜ͱ
͕͋Γ·͢ɻै͍·ͯ͠ɺ͝࢖༻Λݕ౼ͷࡍʹ͸ɺຊॻʹͨ͠ࡌܝ৘ใ͕࠷৽ͷ΋ͷͰ͋Δ͜ͱΛฐ
ࣾӦ୲ۀ౰ɺ͋Δ͍͸ฐࣾಛ໿ళӦ୲ۀ౰ʹ֬͝ೝԼ͍͞ɻ
•ຊॻʹ͞ࡌܝΕͨ৘ใɾਤ໘ͷ࢖༻ʹىҼͨ͠ୈࡾऀͷॴ༗͢Δಛݖڐɺ޻ॴۀ༗ݖɺͦͷଞͷݖར
ʹର͢Δ৵֐ʹ͖ͭ·ͯ͠͸ɺ౰ࣾ͸ͦͷ੹೚Λෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰɺྃ͝ঝԼ͍͞ɻ
•ຊॻࡌه੡඼͕ɺ֎ࠃҝସͼٴɺ֎ࠃ๵қ؅ཧ๏ʹఆΊΔઓུ෺ࢿ ໾຿ΛؚΉ ʹ֘౰͢Δ৔߹ɺ༌
ग़͢Δࡍʹಉ๏ʹͮ͘ج༌ग़ڐՄ͕ඞཁͰ͢ɻ
•ҩྍثػɺ҆શ૷ஔɺߤۭӉ஦༻ثػɺͲͳثػ༻ޚ੍ྗࢠݪɺͦͷ૷ஔɾثػͷނো΍ಈ࡞ෆྑ͕ɺ
௚઀·ͨ͸ؒ઀Λ໰Θͣɺੜ໋ɺ਎ମɺࡒ࢈౳΁ॏେͳଛ֐Λ͕ͱ͜͢΅ٴ௨ৗ༧૝͞ΕΔΑ͏ͳۃ
Ίͯߴ͍৴པੑΛཁ͞ٻΕΔ༻్ʹฐࣾ੡඼Λ࢖༻͞ΕΔ৔߹͸ɺඞͣࣄલʹฐࣾ୅දऔక໾ͷॻ໘
ʹΑΔಉҙΛ͓औΓԼ͍͞ɻ
•͜ͷಉҙॻΛಘͣʹ͜͏ͨ͠༻్ʹฐࣾ੡඼Λ࢖༻͞Εͨ৔߹ɺฐࣾ͸ɺͦͷ࢖༻͔ΒੜͣΔଛ֐౳
ͷ੹೚ΛҰ੾ෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰྃ͝ঝԼ͍͞ɻ
•͓٬༷ͷసച౳ʹΑΓ͜ͷ஫ҙࣄ߲ͷଘࡏΛ஌Βͣʹ্ʹ్༻هฐࣾ੡඼͕࢖༻͞Εɺͦͷ࢖༻͔Β
ଛ֐౳͕ੜͨ͡৔߹͸શ͓ͯ٬༷ʹͯ͝ෛ୲·ͨ͸ิঈͯ͠௖͖·͢ͷͰྃ͝ঝԼ͍͞ɻ

MS0986-J-00
- 85 -
2008/07