CS4297
CrystalClear™ SoundFusion™ Audio Codec ’97
MIXER CHARACTERISTICS (for CS4297-KQ only)
Parameter
Min
Typ
Max
Unit
Mixer Gain Range Span
Line In, Aux, CD, Video, Mic1 Mic2, Phone, PC Beep
Line Out, Alternate Line Out, Mono Out
-
-
46.5
94.5
-
-
dB
dB
Step Size
All volume controls except PC Beep
PC Beep
-
-
1.5
3.0
-
-
dB
dB
ABSOLUTE MAXIMUM RATINGS (AVss1 = AVss2 = DVss1 = DVss2 = 0 V)
Parameter
Min
Typ
Max
Unit
Power Supplies
+3.3 V Digital
+5 V Digital
Analog
-0.3
-0.3
-0.3
-
-
-
6.0
6.0
6.0
V
V
V
Total Power Dissipation
Input Current per Pin
Output Current per Pin
Analog Input voltage
(Supplies, Inputs, Outputs)
(Except Supply Pins)
(Except Supply Pins)
-
210
450
10
mW
mA
mA
V
-10
-15
-0.3
-
-
-
15
AVdd+
0.3
Digital Input voltage
-0.3
-
DVdd +
0.3
V
Ambient Temperature
(Power Applied)
-55
-
110
°C
°C
Storage Temperature
-65
-
150
RECOMMENDED OPERATING CONDITIONS (AVss1 = AVss2 = DVss1 = DVss2 = 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
Power Supplies
+3.3 V Digital DVdd1, DVdd2
+5 V Digital DVdd1, DVdd2
Analog AVdd1, AVdd2
3.135
4.75
4.75
3.3
5
5
3.465
5.25
5.25
V
V
V
Operating Ambient Temperature
0
-
70
°C
DS242F5
5
CIRRUS [ CIRRUS LOGIC ]
