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General Specifications Intel® Server Board SE7501WV2 TPS
Revision 1.0
Intel reference number C25653-001
162
Item Description Min Max Units
T
pson_pwok
Delay from PSON
#
deactive to PWOK being de-asserted. 50 msec
T
pwok_on
Delay from output voltages within regulation limits to
PWOK asserted at turn on.
100 1000 msec
T
pwok_off
Delay from PWOK de-asserted to output voltages (3.3V,
5V, 12V, -12V) dropping out of regulation limits.
2 msec
T
pwok_low
Duration of PWOK being in the de-asserted state during
an off/on cycle using AC or the PSON signal.
100 msec
T
sb_vout
Delay from 5 V SB being in regulation to O/Ps being in
regulation at AC turn on.
50 1000 msec
Figure 13. Turn On / Off Timing
A
C In
p
ut
Vout
PWOK
5VSB
PSON
T
sb_on_delay
T
AC_on_delay
T
pwok_on
T
vout_holdup
T
pwok_holdup
T
pson_on_delay
T
sb_on_delay
T
pwok_on
T
pwok_off
T
pwok_off
T
pson_pwok
T
pwok_low
T
sb_vout
A
C turn on/off cycle
PSON turn on/off cycle