CS4353
2. CHARACTERISTICS AND SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
AGND = DNGD = CPGND = 0 V; all voltages with respect to ground.
Parameters
DC Power Supply
Charge Pump and Digital Core power
Low Voltage Analog power
Interface power
Ambient Operating Temperature (Power Applied)
Symbol
VCP
VA
VL
T
A
Min
3.13
3.13
0.85
-40
Typ
3.3
3.3
0.9 to 3.3
-
Max
3.47
3.47
3.47
+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
Charge Pump and Digital Core Logic Power
Low Voltage Analog Power
Supply Voltage Difference
Interface Power
Input Current, Any Pin Except Supplies
Digital Input Voltage
Digital Interface
Analog Input Voltage
AOUT_REF
Ambient Operating Temperature (Power Applied)
Storage Temperature
DC Power Supply
Symbol
VCP
VA
|VCP - VA|
VL
I
in
V
IN-L
V
IN-A
T
A
T
stg
Min
-0.3
-0.3
-
-0.3
-
-0.3
-0.3
-55
-65
Max
3.63
3.63
0.5
3.63
±10
V
L
+ 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
CIRRUS [ CIRRUS LOGIC ]
