Characteristics and specifications, Recommended operating conditions, Absolute ratings – Cirrus Logic CS5368 User Manual
Page 10: System clocking

10
DS624F5
CS5368
3. CHARACTERISTICS AND SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
GND = 0 V, all voltages with respect to 0 V.
1. TDM Quad-Speed Mode specified to operate correctly at VLS
3.14 V.
ABSOLUTE RATINGS
Operation beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed
at these extremes. Transient currents up to ±100 mA on the analog input pins will not cause SCR latch-up.
SYSTEM CLOCKING
Parameter
Symbol Min
Typ
Max
Unit
DC Power Supplies:
Positive Analog
Positive Crystal
Positive Digital
Positive Serial Logic
Positive Control Logic
VA
VX
VD
VLS
VLC
4.75
4.75
3.14
1.71
1
1.71
5.0
5.0
3.3
3.3
3.3
5.25
V
Ambient Operating Temperature
(-CQZ)
(-DQZ)
T
AC
T
AA
-40
-40
-
-
85
105
°C
Parameter
Symbol
Min
Typ
Max
Units
DC Power Supplies:
Positive Analog
Positive Crystal
Positive Digital
Positive Serial Logic
Positive Control Logic
VA
VX
VD
VLS
VLC
-0.3
-
+6.0
V
Input Current
I
in
-10
-
10
mA
Analog Input Voltage
V
IN
-0.3
VA+0.3
V
Digital Input Voltage
V
IND
VL+0.3
Ambient Operating Temperature (Power Applied)
T
A
-50
+125
C
Storage Temperature
T
stg
-65
+150
Parameter
Symbol
Min
Typ
Max
Unit
Input Master Clock Frequency
MCLK
0.512
55.05
MHz
Input Master Clock Duty Cycle
t
clkhl
40
60
%