CS7622 Просмотр технического описания (PDF) - Cirrus Logic
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CS7622 Datasheet PDF : 36 Pages
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CS7622
1.0 CHARACTERISTICS/SPECIFICATIONS
DIGITAL CHARACTERISTICS (TA = 25 ° C; VDDD = 3.3 V)
Parameter
Symbol
Min
Logic Inputs
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current
Logic Outputs
VIH
VDD-0.8
VIL
-
IIN
-
High-Level Output Source Current @ IOH = 4 mA
Low-Level Output Sink Current @ IOL = 4 mA
3-State Leakage Current
VOH
VOL
IOZ
VDD-0.4
-
-
Typ
Max Units
-
-
V
-
0.8
V
-
10
mA
-
mV
-
0.4
mV
-
10
µA
POWER CONSUMPTION (TA = 25 °C; VDDA = VDDD = 3.3 V; Output Load = 30 pF; Input Clock = 15MHz)
Parameter
Symbol
Min
Typ
Max Units
Power Dissipation
Analog Power Supply Current
Digital Power Supply Current
Peak Mode
Preview Mode
Stand By Down
Peak Mode
Preview Mode
Stand By Down
Peak/Preview Mode
Preview Mode
PD
PDLR
PDPD
IAN
IALR
IAPD
IDN
IDPD
-
214
-
mW
-
162
-
mW
-
0.0825
-
mW
-
53
-
mA
-
37
-
mA
-
0.025
-
mA
-
12
-
mA
-
0
-
mA
RECOMMENDED OPERATING CHARACTERISTICS
Parameter
Power Supply Voltage
GNDA to GNDD Voltage Differential
Analog Full Scale Input Voltage Range
Input Clock Rate
Symbol
VDDA
VDDD
AIN
Min
3.0
2.5
300 mV
-
Typ
3.3
-
20 MHz
Max
3.6
3.6
10
1V
-
Units
V
V
mV
Vp-p
MHz
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Power Supply Voltage
Digital Input Voltage
VDDA, VDDD
Analog Input Voltage
Input Current
AIN
(except supply pins)
Ambient Temperature Range
Lead Solder Temperature (10sec duration)
Storage Temperature Range
Min
-0.3
GNDD-0.3
GNDA-0.3
-0
-65
Max
6.0
VDDD+0.3
VDDA+0.3
10
+70
+260
+150
Units
V
V
V
mA
°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.
4
DS322PP1
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