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AK5701KN_17 Datasheet, PDF (47/64 Pages) Asahi Kasei Microsystems – PLL & MIC-AMP内蔵16-Bit Stereo ADC | |||
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[AK5701]
R2
ã·ã¹ãã è¨è¨
Figure 43ããã³Figure 44ã¯ã·ã¹ãã æ¥ç¶ä¾ã§ããå
·ä½çãªåè·¯ã¨æ¸¬å®R1ä¾ã«ã¤ãã¦ã¯è©ä¾¡ãã¼ã(AKD5701)ã
åç
§ãã¦ä¸ããã
ïP
19 MPWR
EXLRCK 12
DSP
External MIC
ï£ 1u
20 RIN2
21 LIN2
ï£ 1u
AK5701
EXSDTI 11
MCKO 10
Internal MIC
22 RIN1
ï£ 1u
Top View
CSP 9
23 LIN1
SDTO 8
DSP
ï£ 1u
24 VCOC
LRCK 7
Rp
0.1 x Cp
(Note)
Cp
Power Supply
2.4 ï¾ 3.6V
Power Supply
1.6 ï¾ 3.6V
Analog Ground
Digital Ground
Note:
- AK5701ã®AVSS, DVSSã¨å¨è¾ºã³ã³ããã¼ã©çã®ã°ã©ã³ãã¯åãã¦é
ç·ãã¦ä¸ããã
- ãã£ã¸ã¿ã«å
¥åãã³ã¯ãªã¼ãã³ã«ããªãã§ä¸ããã
- EXTã¢ã¼ã(PMPLL bit = â0â) ã®å ´åãVCOC pinã¯ãªã¼ãã³ã§æ§ãã¾ããã
- PLLã¢ã¼ã(PMPLL bit = â1â) ã®å ´åãCpã¨Rpã¯Table 4ã®ããã«ãã¦ä¸ãããCp+Rpã«ä¸¦åã«0.1 x
Cpãæ¥ç¶ããã¨ã¸ãã¿ç¹æ§ãåä¸ãã¾ãã
- 100ms以å
ã§é²é³éå§ããããã«ã¯ããã¤ã¯å
¥åã®ACã«ãããªã³ã°ã³ã³ãã³ãµã1ïF以ä¸ã«ãã¦
ä¸ããã
Figure 43. ã·ã¹ãã æ¥ç¶å³(ãã¤ã¯å
¥åæ)
MS0404-J-04
- 47 -
2015/10
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