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AK4688EN Datasheet, PDF (31/36 Pages) Asahi Kasei Microsystems – Asynchronous Stereo CODEC with Capless Line I/O | |||
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[AK4688]
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Figure 21ã¯ã·ã¹ãã æ¥ç¶ä¾ã§ããå
·ä½çãªåè·¯ã¨æ¸¬å®ä¾ã«ã¤ãã¦ã¯è©ä¾¡ç¨ãã¼ã(AKD4688)ãåç
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ãã
Micro
Controller
Analog in
3.3V
3.3V
39k
Reset and
Power down
1 SDTO
2 LRCK1
3 BICK1
4 MCLK1
5 PDN1
6 PDN2
7 MCLK2
8 BICK2
9 LRCK2
AK4688EN
RO 27
39k
R1 26
AVDD1 25
+
0.1u
10u
AVSS1 24
3.3V
AVSS2 23 0.1u
AVDD2 22
VREF 21
10u 1u(â)
+
3.3V
LOUT 20
ROUT 19
Analog Out
0.1u
1u (â)
+
1u (â)
3.3V
Figure 21. ã·ã¹ãã æ¥ç¶ä¾ (I2C Control mode, CAD0 pin = âLâ, Master mode)
Notes:
(1) (*)é¨åã¯ä½ESRã®ã³ã³ãã³ãµã使ç¨ãã¦ãã ããã極æ§ä»ãã®ã³ã³ãã³ãµã使ç¨ããå ´åãCP,
VREF ã¯æ£æ¥µç«¯åã«ãCVEEã¯è² 極端åã«æ¥ç¶ãã¦ãã ããã
(2) AVSS1, AVSS2, DVSS ã¯ãåãã¢ããã°ã°ã©ã³ãã«æ¥ç¶ãã¦ä¸ããã
(3) ãã£ã¸ã¿ã«å
¥åãã³ã¯ãªã¼ãã³ã«ããªãã§ãã ããã
MS1420-J-00
- 31 -
2012/05
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