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 LOUT/ROUT
LIN1/LIN2/RIN1/RIN2 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
-
-
-
-
14
-
-
-
-
14
-
-
-
-
14
-
-
-
-
−1
−0.05
25
100
100
100
100
25
100
100
100
100
25
100
100
100
100
25
100
100
100
100
0
+0.95
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+1
+1.95
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
dB
dB
-
-
-
3.8
1.2
1
5.5
2.5
100
mA
mA
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
AKM [ ASAHI KASEI MICROSYSTEMS ]
