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Power and Environmental Specifications
Intel
®
Server Board S5000VCL TPS
Revision
2.3
Intel order number: D64569-007
42
AF001023
V out
V1
V2
V3
V4
Tvout_on
Tvout_rise
10% V out
Tvout_off
Figure 12. Output Voltage Timing
Table 39. Turn On/Off Timing
Item
Description
Minimum
Maximum
Units
T
sb_on_delay
Delay from AC being applied to 5VSB being within regulation.
1500
msec
T
ac_on_delay
Delay from AC being applied to all output voltages being
within regulation.
2500
msec
T
vout_holdup
Time all output voltages stay within regulation after loss of
AC. Measured at 75% of maximum load.
21
msec
T
pwok_holdup
Delay from loss of AC to de-assertion of PWOK. Measured at
75% of maximum load.
20
msec
T
pson_on_delay
Delay from PSOn
#
active to output voltages within regulation
limits.
5 400
msec
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.
100 500
msec
T
pwok_off
Delay from PWOK de-asserted to output voltages (3.3V, 5V,
12V, -12V) dropping out of regulation limits.
1
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 5VSB being in regulation to O/Ps being in
regulation at AC turn on.
50 1000
msec
T
5VSB_holdup
Time the 5VSB output voltage stays within regulation after
loss of AC.
70
msec