ASM3P622S00A Datasheet, PDF (8/16 Pages) PulseCore Semiconductor – Low Frequency Timing-Safe™ Peak EMI reduction IC

May 2007
rev 0.4
Input-Output Skew
Timing-Safe™
Input
Output
T_SKEW -
T_SKEW+
One clock cycle
N=1
T_SKEW represents input-output skew
when spread spectrum is ON
For example, T_SKEW = ± 0.125 for an
Input clock12MHz, translates in to
(1/12MHz) * 0.125=10.41nS
A Typical example of Timing-Safe™ waveform
Input
ASM3P622S00A/B/J/E/K
Test Circuit
+3.3V
+3.3V
V_DD
0.1uF
OUTPUT
0.1uF
V_DD
GND
CLKOUT
LOAD
Input
CLKOUT with SSOFF
Timing-Safe™ CLKOUT
Low Frequency Timing-Safe™ Peak EMI Reduction IC
Notice: The information in this document is subject to change without notice.
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