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AK4688EN Datasheet, PDF (28/36 Pages) Asahi Kasei Microsystems – Asynchronous Stereo CODEC with Capless Line I/O | |||
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[AK4688]
â ϨδελÏοÏ
Addr
00H
01H
02H
03H
Register Name
Powerdown/Control
(Reserved)
ADC Clock
DAC Clock
D7 D6
D5
0
0
0
0
0
0
0
0
0
0 ACKS DFS1
D4
0
0
DIF1
DFS0
D3
0
0
0
DEM
D2
0
0
CKS1
DIF21
D1
PWDA
0
CKS0
DIF20
D0
PWAD
0
0
SMUTE
注:
ã¢ãã¬ã¹04Hâ¼1FHã¯æ¸ãè¾¼ã¿ç¦æ¢ã§ãã
PDN1 pin ã¨PDN2 pin ã âLâ ã«ããã¨ãå
¨ã¦ã®ã¬ã¸ã¹ã¿å¤ã¯åæåããã¾ãã
PDN1 pin ãâLâã«ããã¨ãADCå
é¨ããã¯ã¼ãã¦ã³ããã¾ããADCç¨ã¬ã¸ã¹ã¿(Addr: 01h-02h)ã¨PWAD bit
ã¯åæåããã¾ãã
PDN2 pin ãâLâã«ããã¨ãDACå
é¨ããã¯ã¼ãã¦ã³ããã¾ããDACç¨ã¬ã¸ã¹ã¿(Addr: 03h)ã¨PWDA bitã¯å
æåããã¾ãã
PWAD bitã â0â ã«ããã¨ãADCå
é¨ããã¯ã¼ãã¦ã³ããã¾ããä½ãADCç¨ã¬ã¸ã¹ã¿å¤(Addr: 01h-02h)ã¯å
æåããã¾ããã
PWDAbitã â0â ã«ããã¨ãDACå
é¨ããã¯ã¼ãã¦ã³ããã¾ããä½ãDACç¨ã¬ã¸ã¹ã¿å¤(Addr: 03h)ã¯åæå
ããã¾ããã
ã¬ã¸ã¹ã¿ãããã® â0â bitã«ã¯ â0âãæ¸ãè¾¼ãã§ãã ããã
MS1420-J-00
- 28 -
2012/05
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