CS42426
1. CHARACTERISTICS AND SPECIFICATIONS
(All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical
performance characteristics and specifications are derived from measurements taken at nominal supply voltages
and T
A
= 25° C.)
SPECIFIED OPERATING CONDITIONS
(AGND=DGND=0, all voltages with respect to ground; OMCK=12.288 MHz; Master Mode)
Parameter
DC Power Supply
Analog
Digital
Serial Port Interface
Control Port Interface
CS42426-CQZ
CS42426-DQZ
Symbol
VA
VD
VLS
VLC
T
A
Min
4.75
3.13
1.8
1.8
-10
-40
Typ
5.0
3.3
5.0
5.0
-
-
Max
5.25
5.25
5.25
5.25
+70
+85
Units
V
V
V
V
°C
°C
Ambient Operating Temperature (power applied)
ABSOLUTE MAXIMUM RATINGS
(AGND = DGND = 0 V; all voltages with respect to ground.)
Parameters
Analog
Digital
Serial Port Interface
Control Port Interface
Input Current
Analog Input Voltage
Digital Input Voltage
Serial Port Interface
Control Port Interface
Ambient Operating Temperature(power applied)
CS42426-CQZ
CS42426-DQZ
Storage Temperature
DC Power Supply
Symbol
VA
VD
VLS
VLC
I
in
Min
-0.3
-0.3
-0.3
-0.3
-
Max
6.0
6.0
6.0
6.0
±10
Units
V
V
V
V
mA
V
IN
V
IND-S
V
IND-C
T
A
T
A
T
stg
AGND-0.7
-0.3
-0.3
-20
-50
-65
VA+0.7
VLS+ 0.4
VLC+ 0.4
+85
+95
+150
V
V
V
°C
°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.
Notes:
1. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
SCR latch-up.
2. The maximum over/under voltage is limited by the input current.
6
DS604F1