CS4353(2009) 查看數據表（PDF） - Cirrus Logic
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CS4353 Datasheet PDF : 26 Pages
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2. CHARACTERISTICS AND SPECIFICATIONS
CS4353
RECOMMENDED OPERATING CONDITIONS
AGND = DNGD = CPGND = 0 V; all voltages with respect to ground.
Parameters
DC Power Supply Charge Pump and Digital Core power (Note 1)
Low Voltage Analog power (Note 1)
Interface power
Ambient Operating Temperature (Power Applied)
Symbol
VCP
VA
VL
TA
Min Typ Max
3.13
3.3
3.47
3.13
3.3
3.47
0.85 0.9 to 3.3 3.47
-40
-
+85
Units
V
V
V
°C
Notes: 1. VCP and VA must be supplied with the same nominal voltage. Additional current draw will occur if the sup-
ply voltages applied to VCP and VA differ by more than 0.5 V.
ABSOLUTE MAXIMUM RATINGS
AGND = DNGD = CPGND = 0 V; all voltages with respect to ground.
Parameters
Symbol
Min
DC Power Supply
Charge Pump and Digital Core Logic Power VCP
-0.3
Low Voltage Analog Power
VA
-0.3
Supply Voltage Difference |VCP - VA|
-
Interface Power
VL
-0.3
Input Current, Any Pin Except Supplies
Iin
-
Digital Input Voltage
Digital Interface VIN-L
-0.3
Analog Input Voltage
AOUT_REF VIN-A
-0.3
Ambient Operating Temperature (Power Applied)
TA
-55
Storage Temperature
Tstg
-65
Max
3.63
3.63
0.5
3.63
±10
VL+ 0.4
0.5
+125
+150
Units
V
V
V
V
mA
V
V
°C
°C
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
is not guaranteed at these extremes.
6
DS803F1
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