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CS4297 Datasheet, PDF (5/46 Pages) Cirrus Logic – CrystalClear SoundFusion Audio Codec 97
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 -
46.5
-
dB
Line Out, Alternate Line Out, Mono Out -
94.5
-
dB
Step Size
All volume controls except PC Beep -
1.5
-
dB
PC Beep -
3.0
-
dB
ABSOLUTE MAXIMUM RATINGS (AVss1 = AVss2 = DVss1 = DVss2 = 0 V)
Power Supplies
Total Power Dissipation
Input Current per Pin
Output Current per Pin
Analog Input voltage
Digital Input voltage
Ambient Temperature
Storage Temperature
Parameter
Min
+3.3 V Digital -0.3
+5 V Digital -0.3
Analog -0.3
(Supplies, Inputs, Outputs) -
(Except Supply Pins) -10
(Except Supply Pins) -15
-0.3
-0.3
(Power Applied) -55
-65
Typ
Max
Unit
-
6.0
V
-
6.0
V
-
6.0
V
210
450
mW
-
10
mA
-
15
mA
-
AVdd+
V
0.3
-
DVdd +
V
0.3
-
110
°C
-
150
°C
RECOMMENDED OPERATING CONDITIONS (AVss1 = AVss2 = DVss1 = DVss2 = 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
Power Supplies
+3.3 V Digital DVdd1, DVdd2 3.135
3.3
3.465
V
+5 V Digital DVdd1, DVdd2 4.75
5
5.25
V
Analog AVdd1, AVdd2 4.75
5
5.25
V
Operating Ambient Temperature
0
-
70
°C
DS242F5
5