CS6422
CS6422
1. CHARACTERISTICS AND SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
DC Supply (AVDD, DVDD)
Symbol
Min
-0.3
-10
Max
6.0
Units
V
Input Current (Except supply pins)
Input Voltage
Iin
+10
mA
Analog
Digital
Vina
Vind
-0.3
-0.3
AVDD+0.3
DVDD+0.3
V
Ambient Operating Temperature
Storage Temperature
TA
-40
-65
85
°C
°C
Tstg
150
WARNING: Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
Parameter
DC Supply (AVDD, DVDD)
Ambient Operating Temperature
Symbol
Min
Typ
Max
Units
V
4.5
5.0
5.5
Commercial TAOp
Industrial
0
-40
25
25
70
85
°C
POWER CONSUMPTION (TA = 25°C, DVDD = AVDD = 5 V, fXTAL = 20.480 MHz) (Note 1)
Parameter
Power Supply Current, Analog (RST=0)
Power Supply Current, Analog (RST=1)
Power Supply Current, Digital (RST=0)
Power Supply Current, Digital (RST=1)
Symbol
Min
Typ
Max
Units
PDA0
1
mA
PDA
PDD0
PDD
10
20
1
mA
mA
mA
50
80
Notes: 1. AO and NO outputs are not loaded.
ANALOG CHARACTERISTICS (TA = 25°C, DVDD = AVDD = 5 V, fXTAL = 20.480 MHz)
Parameter
Input Offset Voltage (APO, NI)
Symbol
Min
Typ
2.12
2.12
Max
Units
V
Output Offset Voltage (AO, NO)
Transmit Group Delay
V
(Note 2)
(Note 2)
6
6
ms
ms
MΩ
kΩ
dB
Receive Group Delay
Input Impedance (APO, NI)
Load Impedance (AO, NO)
Power Supply Rejection (1 kHz)
Zin
1.5
40
Zload
10
Notes: 2. These parameters are guaranteed by design or by characterization.
5
5
DS295F1
CIRRUS [ CIRRUS LOGIC ]
