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AK4645AEZ Datasheet, PDF (30/85 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP | |||
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[AK4645A]
â ÏΠΫÊϥΠϯà³à¾Î·Ï¨Î«Î»
AK4645A͸ÏΠΫÎϯÏÎÍ·à³à¾Î·Ï¨Î«Î»Î಺à¬Í ͯÍÎ͢ɻMDIF1, MDIF2 bits = â0âͷͱÍɺINL1-0,
INR1-0 bitsÍ´ÎÎɺLIN1/LIN2/LIN3/LIN4, RIN1/RIN2/RIN3/RIN4ÎͦÎͧÎ੾ÎସÍÎÍͱÍÍ°ÍÎ͢ɻ
MDIF1, MDIF2 bits = â1âͷͱÍɺLIN1, RIN1, LIN2, RIN2 pins͸ͦÎͧÎIN1â, IN1+, IN2+, IN2â pinsͱͳÎɺ
à ©à²à³à¾ÍÕೳͰ͢(Figure 26)É»à ©à²à³à¾Í°à¢à¼»Í¢Îà§ß¹ÉºTable 14Í° âXâҹͷÍÍͯÍÎÏϯʹ͸৴߸Îà³
à¾Í ͳÍÍ°ÍÍ©ÍÍÉ»
MDIF1 bit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
Others
MDIF2 bit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
INL1 bit
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
0
0
0
0
INL0 bit
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
0
0
0
0
INR1 bit
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
0
INR0 bit
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
0
1
0
Table 13. MIC/Line In Path Select
Lch
LIN1
LIN1
LIN1
LIN1
LIN2
LIN2
LIN2
LIN2
LIN3
LIN3
LIN3
LIN3
LIN4
LIN4
LIN4
LIN4
LIN1
LIN3
LIN4
IN1+/â
IN1+/â
IN1+/â
IN1+/â
N/A
Rch
RIN1
RIN2
RIN3
RIN4
RIN1
RIN2
RIN3
RIN4
RIN1
RIN2
RIN3
RIN4
RIN1
RIN2
RIN3
RIN4
IN2+/â
IN2+/â
IN2+/â
RIN2
RIN3
RIN4
IN2+/â
N/A
(default)
Register
AIN3 bit
0
0
0
0
1
1
1
1
Pin
MDIF1 bit MDIF2 bit
LIN1
IN1â
RIN1
IN1+
LIN2
IN2+
RIN2
IN2â
MIN
LIN3
RIN3
LIN4
IN4+
0
0
O
O
O
O
O
-
O
0
1
O
X
O
O
O
-
O
1
0
O
O
X
O
O
-
X
1
1
O
O
O
O
O
-
X
0
0
O
O
O
O
O
O
O
0
1
O
X
O
O
O
X
O
1
0
O
O
X
O
X
O
X
1
1
O
O
O
O
X
X
X
Table 14. Handling of MIC/Line Input Pins (â-â: N/A; âXâ: Signal should not be input.)
RIN4
IN4â
O
X
O
X
O
X
O
X
MS0986-J-00
- 30 -
2008/07
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