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AK4616VQ Datasheet, PDF (41/46 Pages) Asahi Kasei Microsystems – 24bit 3ch/5ch Audio CODEC with Mic Amplifier | |||
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[AK4616]
1. ã°ã©ã³ãã¨é»æºã®ãã«ãããªã³ã°
é»æºã¨ã°ã©ã³ãã®åãæ¹ã«ã¯åå注æãã¦ä¸ãããé常A3V31, A3V32, D3V3ã«ã¯ã·ã¹ãã ã®ã¢ããã°é»æºã
ä¾çµ¦ãã¾ããA3V31, A3V32, D3V3ãå¥é»æºã§ä¾çµ¦ãããå ´åã¯ãé»æºç«ã¡ä¸ãã·ã¼ã±ã³ã¹ãèããå¿
è¦ã¯ã
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2. åºæºé»å§å
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3. ã¢ããã°å
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¥åä¿¡å·ã¯LIN(RIN)+ 㨠LIN(RIN)-ã®ç¯å²ã§
é»æºé»å§ã«æ¯ä¾ããé常 ±0.81x AVDD1 Vpp (typ) ã«ãªãã¾ããAK4616ã¯VSS2ããA3V31ã¾ã§ã®é»å§ãå
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ã®ãã¤ãºãæ¸è¡°ãããããã«ã¢ã³ãã¨ãªã¢ã¸ã³ã°ãã£ã«ã¿(RCãã£ã«ã¿)ãå
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4. ã¢ããã°åºå
ã·ã³ã°ã«ã¨ã³ãåºåæã®Output Full-scale Voltageã¯VCOMé»å§ãä¸å¿ã«0.61xVREFH2 Vpp(typ)ã§ããå·®ååºå
æã®Output Full-scale Voltageã¯VCOMé»å§ãä¸å¿ã« ±0.62 x VREFH2 Vpp (typ)ã§ããå·®ååºåã¯å¤é¨ã§å ç®ã
ãã¾ãã L(R)OUT+ ã¨L(R)OUT-ã®å ç®é»å§ã¯VAOUT = [L(R)OUT+]-[L(R)OUT-]ã§ããå ç®ã²ã¤ã³ãï¼ã®å ´åã
Output Full-scale Voltageã¯4.12Vpp (typ@A3V32=3.3V)ã§ããå
¥åã³ã¼ãã®ãã©ã¼ãããã¯2âsã³ã³ããªã¡ã³ã(2
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000000H(@24bit)ã§ã®çæ³å¤ã¯VCOMé»å§ãåºåããã¾ããÎΣå¤èª¿å¨ãçºçãã帯åå¤ãã¤ãº(ã·ã§ã¼ãã³
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èµã®ã¹ã¤ããããã£ãã·ã¿ãã£ã«ã¿(SCF)ã¨ã¹ã ã¼ã¸ã³ã°ãã£ã«ã¿
ã§é¤å»ããã¾ããå·®ååºåæã«ã¯ã¹ã ã¼ã¸ã³ã°ãã£ã«ã¿ãå
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ãå ´åã¯å¤é¨ã§LPFãçµãã§ãã ããã
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MS1437-J-01
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2012/11
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