CS5322(2005) Ver la hoja de datos (PDF) - Cirrus Logic
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CS5322 Datasheet PDF : 36 Pages
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CS5321/22
CS5322 POWER SUPPLY (TA = (See Note 1); VD+ = 5 V; CLKIN = 1.024 MHz)
CS5322-BL
Parameter
Min
Typ
Max
Unit
Power Supply Current: ID+
(Note 11)
-
2.2
4
mA
Power Dissipation:
(Note 11)
PWDN Low
-
PWDN High
-
11
20
mW
0.6
2.5
mW
CS5322 SWITCHING CHARACTERISTICS (TA = (See Note 1); VD+ = 5 V ± 5%; DGND = 0 V;
Inputs: Logic 0 = 0 V Logic 1 = VD+; CL = 50 pF (Note 23)
Parameter
CLKIN Frequency
CLKIN Duty Cycle
Rise Times:
Any Digital Input
Any Digital Output
Fall Times:
Any Digital Input
Any Digital Output
Serial Port Read Timing
DRDY to Data Valid
RSEL Setup Time before Data Valid
Read Setup before CS Active
Read Active to Data Valid
SCLK rising to New SOD bit
SCLK Pulse Width High
SCLK Pulse Width Low
SCLK Period
SCLK falling to DRDY falling
CS High to Output Hi-Z
Read Hold Time after CS Inactive
Read Select Setup to SCLK falling
Serial Port Write Timing
Write Setup Before CS Active
SCLK Pulse Width Low
SCLK Pulse Width High
SCLK Period
Write Setup Time to First SCLK falling
Data Setup Time to First SCLK falling
Write Select Hold Time after SCLK falling
Write Hold Time after CS Inactive
Data Hold Time after SCLK falling
Symbol
fc
trise
tfall
Min
0.512
40
-
-
-
-
Typ
1.024
-
-
50
-
50
Max Units
1.2 MHz
60
%
100
ns
100
ns
100
ns
100
ns
tddv
-
-
trss
50
-
trsc
20
-
trdv
-
-
trdd
-
-
trph
30
-
trpl
30
-
trsp
100
-
trst
-
-
trch
-
-
trhc
20
-
trds
20
-
twsc
20
-
twpl
30
-
twph
30
-
twsp
100
-
twws
20
-
twds
20
-
twwh
20
-
twhc
20
-
twdh
20
-
25
ns
-
ns
-
ns
50
ns
50
ns
-
ns
-
ns
-
ns
50
ns
20
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
23. Guaranteed by design, characterization and/or test.
10
DS454F2
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