CS5490-ISZR 查看數據表（PDF） - Cirrus Logic
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CS5490-ISZR Datasheet PDF : 56 Pages
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CS5490
SWITCHING CHARACTERISTICS
• Min / Max characteristics and specifications are guaranteed over all Recommended Operating Conditions.
• Typical characteristics and specifications are measured at nominal supply voltages and TA = 25°C.
• VDDA = +3.3V ±10%; GNDA = 0V. All voltages with respect to 0V.
• Logic Levels: Logic 0 = 0V, Logic 1 = VDDA.
Parameter
Symbol Min
Typ
Max Unit
Rise Times
(Note 13)
DO
Any Digital Output Except DO
trise
-
-
-
1.0
µs
50
-
ns
Fall Times
(Note 13)
DO
Any Digital Output Except DO
tfall
-
-
1.0
µs
-
50
-
ns
Start-up
Oscillator Start-up Time
XTAL = 4.096 MHz (Note 14)
tost
-
60
-
ms
Notes: 13. Specified using 10% and 90% points on waveform of interest. Output loaded with 50pF.
14. Oscillator start-up time varies with crystal parameters. This specification does not apply when using an external clock source.
DS982F2
13
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