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CS4922 View Datasheet(PDF) - Cirrus Logic

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CS4922 Datasheet PDF : 33 Pages
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CS4922
ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0V, all voltages with respect to ground.)
Parameter
DC Power Supplies:
Positive Digital
Positive Analog
| | VA+ | - | VD+ | |
Input Current, Any Pin Except Supplies
Digital Input Voltage
Ambient Operating Temperature (power applied)
Storage Temperature
Symbol Min
VD+
-0.3
VA+
-0.3
-
Iin
-
VIND
-0.3
TAmax
-55
Tstg
-65
Max
6.0
6.0
0.4
±10
(VD+) + 0.4
125
150
Units
V
V
V
mA
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.
RECOMMENDED OPERATING CONDITIONS (AGND, DGND = 0V; all voltages with respect
to ground.)
Parameter
DC Power Supplies:
Positive Digital
Positive Analog
| | VA+ | - | VD+ | |
Ambient Operating Temperature
Symbol Min Typ Max
VD+
4.50 5.0 5.50
VA+
4.50 5.0 5.50
-
-
0.4
TA
0
-
70
Units
V
V
V
°C
DIGITAL CHARACTERISTICS (TA = 25 °C; VA+, VD+ = 5V±10%; measurements performed under
static conditions.)
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage at Io = -2.0 mA
Low-Level Output Voltage at Io = 2.0 mA
Input Leakage Current
Symbol
VIH
VIL
VOH
VOL
(Note 2) Iin
Min
TBD
-
VD x 0.9
-
-
Typ
2.25
-
-
-
-
Max
-
0.8
-
VD x 0.1
1.0
Units
V
V
V
V
µA
Notes: 2. Not Valid for pin numbers 9, 12, 13, and 30 which are configured with on-chip pull-down resistors. Not
valid for pin number 29 which is a static input signal and should be tied to either VD+ or DGND.
5
 

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