AK4370 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AK4370 Datasheet PDF : 49 Pages
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ASAHI KASEI
[AK4370]
Parameter
LINEIN: (LIN1/RIN1/LIN2/RIN2 pins)
Analog Input Characteristics
Input Resistance (Refer to Figure 21, Figure 22)
LIN1 pin
LIN1HL=LIN1HR=LIN1L=LIN1R bits = “1”
LIN1HL bit = “1”, LIN1HR=LIN1L=LIN1R bits = “0”
LIN1HR bit = “1”, LIN1HL=LIN1L=LIN1R bits = “0”
LIN1L bit = “1”, LIN1HL=LIN1HR=LIN1R bits = “0”
LIN1R bit = “1”, LIN1HL=LIN1HR=LIN1L bits = “0”
RIN1 pin
RIN1HL=RIN1HR=RIN1L=RIN1R bits = “1”
RIN1HL bit = “1”, RIN1HR=RIN1L=RIN1R bits = “0”
RIN1HR bit = “1”, RIN1HL=RIN1L=RIN1R bits = “0”
RIN1L bit = “1”, RIN1HL=RIN1HR=RIN1R bits = “0”
RIN1R bit = “1”, RIN1HL=RIN1HR=RIN1L bits = “0”
LIN2 pin
LIN2HL=LIN2HR=LIN2L=LIN2R= bits = “1”
LIN2HL bit = “1”, LIN2HR=LIN2L=LIN2R bits = “0”
LIN2HR bit = “1”, LIN2HL=LIN2L=LIN2R bits = “0”
LIN2L bit = “1”, LIN2HL=LIN2HR=LIN2R bits = “0”
LIN2R bit = “1”, LIN2HL=LIN2HR=LIN2L bits = “0”
RIN2 pin
RIN2HL=RIN2HR=RIN2L=RIN2R bits = “1”
RIN2HL bit = “1”, RIN2HR=RIN2L=RIN2R bits = “0”
RIN2HR bit = “1”, RIN2HL=RIN2L=RIN2R bits = “0”
RIN2L bit = “1”, RIN2HL=RIN2HR=RIN2R bits = “0”
RIN2R bit = “1”, RIN2HL=RIN2HR=RIN2L bits = “0”
Gain
LIN1/LIN2/RIN1/RIN2 Æ LOUT/ROUT
LIN1/LIN2/RIN1/RIN2 Æ HPL/HPR
Power Supplies
Power Supply Current
Normal Operation (PDN pin = “H”) (Note 13)
AVDD+DVDD
HVDD
Power-Down Mode (PDN pin = “L”) (Note 14)
min
typ
max Units
14
25
-
100
-
100
-
100
-
100
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
14
25
-
100
-
100
-
100
-
100
14
25
-
100
-
100
-
100
-
100
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
14
25
-
100
-
100
-
100
-
100
-
kΩ
-
kΩ
-
kΩ
-
kΩ
-
kΩ
−1
0
+1
dB
−0.05 +0.95 +1.95 dB
-
3.8
5.5
mA
-
1.2
2.5
mA
-
1
100
μA
Note 13. PMDAC=PMHPL=PMHPR=PMLO bits = “1”, MUTEN bit = “1”, HP-Amp no output.
PMDAC=PMHPL=PMHPR= “1”, PMLO bit= “0”, AVDD+DVDD+HVDD=4.0mA (typ) @2.4V, 3.8mA (typ)
@1.8V.
Note 14. All digital input pins are fixed to VSS2.
MS0595-E-00
-8-
2007/03
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