AK4631 Datasheet, PDF (69/69 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

ASAHI KASEI
ϚʔΩϯά
[AK4631]
4631
XXXXX
1
XXXXX : Date code identifier (5Ü»)
վగཤྺ
Date (YY/MM/DD) Revision Reason
Page
04/06/15
00
ॳ൛
04/11/19
01
આ໌௥Ճ P4-6
P8
Contents
“AK4536 ͱ AK4630 ͱͷ׵ޓੑ” ʹ͍ͭͯͷઆ໌
Λ௥Ճ
ਪ঑ಈ࡞৚݅ : Speaker-Amp ʹݯిNote 6 Λ௥Ճ
“Note 6. 8ΩμΠφϛοΫεϐʔΧ઀ଓ࣌͸SVDD
= 2.6V ∼ 3.6V Ͱ͢ɻl
ॏཁͳ஫ҙࣄ߲



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ຊॻʹ͞ࡌهΕͨ੡඼ɺͼٴɺ੡඼ͷ࢓༷ʹ͖ͭ·ͯ͠͸ɺ੡඼վળͷͨΊʹ༧ࠂͳ͘มߋ͢Δ͜ͱ
͕͋Γ·͢ɻै͍·ͯ͠ɺ͝࢖༻Λݕ౼ͷࡍʹ͸ɺຊॻʹͨ͠ࡌܝ৘ใ͕࠷৽ͷ΋ͷͰ͋Δ͜ͱΛฐ
ࣾӦ୲ۀ౰ɺ͋Δ͍͸ฐࣾಛ໿ళӦ୲ۀ౰ʹ֬͝ೝԼ͍͞ɻ

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ຊॻʹ͞ࡌܝΕͨ৘ใɾਤ໘ͷ࢖༻ʹىҼͨ͠ୈࡾऀͷॴ༗͢Δಛݖڐɺ޻ॴۀ༗ݖɺͦͷଞͷݖར
ʹର͢Δ৵֐ʹ͖ͭ·ͯ͠͸ɺ౰ࣾ͸ͦͷ੹೚Λෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰɺྃ͝ঝԼ͍͞ɻ

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ຊॻࡌه੡඼͕ɺ֎ࠃҝସͼٴɺ֎ࠃ๵қ؅ཧ๏ʹఆΊΔઓུ෺ࢿ ໾຿ΛؚΉ ʹ֘౰͢Δ৔߹ɺ༌
ग़͢Δࡍʹಉ๏ʹͮ͘ج༌ग़ڐՄ͕ඞཁͰ͢ɻ

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ҩྍثػɺ҆શ૷ஔɺߤۭӉ஦༻ثػɺͲͳثػ༻ޚ੍ྗࢠݪɺͦͷ૷ஔɾثػͷނো΍ಈ࡞ෆྑ͕ɺ
௚઀·ͨ͸ؒ઀Λ໰Θͣɺੜ໋ɺ਎ମɺࡒ࢈౳΁ॏେͳଛ֐Λ͕ͱ͜͢΅ٴ௨ৗ༧૝͞ΕΔΑ͏ͳۃ
Ίͯߴ͍৴པੑΛཁ͞ٻΕΔ༻్ʹฐࣾ੡඼Λ࢖༻͞ΕΔ৔߹͸ɺඞͣࣄલʹฐࣾ୅දऔక໾ͷॻ໘
ʹΑΔಉҙΛ͓औΓԼ͍͞ɻ

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͜ͷಉҙॻΛಘͣʹ͜͏ͨ͠༻్ʹฐࣾ੡඼Λ࢖༻͞Εͨ৔߹ɺฐࣾ͸ɺͦͷ࢖༻͔ΒੜͣΔଛ֐౳
ͷ੹೚ΛҰ੾ෛ͏΋ͷͰ͸͋Γ·ͤΜͷͰྃ͝ঝԼ͍͞ɻ

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͓٬༷ͷసച౳ʹΑΓ͜ͷ஫ҙࣄ߲ͷଘࡏΛ஌Βͣʹ্ʹ్༻هฐࣾ੡඼͕࢖༻͞Εɺͦͷ࢖༻͔Β
ଛ֐౳͕ੜͨ͡৔߹͸શ͓ͯ٬༷ʹͯ͝ෛ୲·ͨ͸ิঈͯ͠௖͖·͢ͷͰྃ͝ঝԼ͍͞ɻ



MS0317-J-01
- 69 -
2004/11