48 MHz Tiny USB Clock Source

MDS 5OSK482 B

4

Revision 111805

Integrated Circuit Systems, Inc.

PRELIM INAR Y INFORM A T ION

ICS5OSK482

AC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85

° C, CL=15pF

Note 1: Measured with 15 pF load.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Frequency, crystal input

25

MHz

Output Frequency, VDD = 3.3 V ±5%

-40

°C to +85°C48

MHz

Output Clock Rise Time

0.8 to 2.0 V, Note 1

1

ns

Output Clock Fall Time

2.0 to 8.0 V, Note 1

1

ns

Output Clock Duty Cycle

1.5 V

45

49-51

55

%

Output Enable Time, OE high to

output on

50

ns

Output Disable Time, OE low to

tri-state

50

ns

Absolute Clock Period Jitter

Deviation from

mean, Note 1

TBD

ps