[AK4649]
min
typ
max
Units
Vpp
Parameter
Mono Input: MIN pin, External Resistance mode (BPM bit = “0”), External Input Resistance=33kΩ
Maximum Input Voltage (Note 15)
Gain (Note 16)
-
2.31
-
MIN Æ LOUT/ROUT LOVL1-0 bit = “00”
LOVL1-0 bit = “01”
-4.5
0
+4.5
dB
dB
dB
dB
-
-
-
+2
+4
+6
-
-
-
LOVL1-0 bit = “10”
LOVL1-0 bit = “11”
MIN Æ SPP/SPN
ALC bit = “0”, SPKG1-0 bits = “00”
ALC bit = “0”, SPKG1-0 bits = “01”
ALC bit = “0”, SPKG1-0 bits = “10”
ALC bit = “0”, SPKG1-0 bits = “11”
ALC bit = “1”, SPKG1-0 bits = “00”
ALC bit = “1”, SPKG1-0 bits = “01”
ALC bit = “1”, SPKG1-0 bits = “10”
ALC bit = “1”, SPKG1-0 bits = “11”
-1.2
+3.3
+5.3
+7.3
+9.3
+5.3
+7.3
+9.3
+11.3
+7.8
dB
dB
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Mono Input: MIN pin, Internal Resistance Mode (BPM bit = “1”)
Input Resistance
Maximum Input Voltage (Note 17)
Gain
23
-
33
2.31
43
-
kΩ
Vpp
MIN Æ LOUT/ROUT LOVL1-0 bit = “00”
LOVL1-0 bit = “01”
-1
-
-
0
+1
-
-
dB
dB
dB
dB
+2
+4
+6
LOVL1-0 bit = “10”
LOVL1-0 bit = “11”
-
-
MIN Æ SPP/SPN
ALC bit = “0”, SPKG1-0 bits = “00”
ALC bit = “0”, SPKG1-0 bits = “01”
ALC bit = “0”, SPKG1-0 bits = “10”
ALC bit = “0”, SPKG1-0 bits = “11”
ALC bit = “1”, SPKG1-0 bits = “00”
ALC bit = “1”, SPKG1-0 bits = “01”
ALC bit = “1”, SPKG1-0 bits = “10”
ALC bit = “1”, SPKG1-0 bits = “11”
+1.3
+3.3
+5.3
+7.3
+9.3
+5.3
+7.3
+9.3
+11.3
+5.3
dB
dB
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Note 15. The Maximum input voltage is in proportion to both AVDD and external input resistance (Rin). Vin = 0.7 x
AVDD x Rin / 33kΩ (typ).
Note 16. The gain is in inverse proportion to external input resistance.
Note 17. The Maximum input voltage is in proportion to AVDD. Vin = 0.7 x AVDD (typ) @ BPLVL = 0dB.
MS1023-E-01
2010/08
- 10 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
