Technical Product Specification

Server Board Power Distribution Intel® Server Board S1200V3RP TPS
Revision 1.3
218
Item
Description
Min.
Max.
Units
T
pson_pwok
Delay from PSON# deactivate to PWOK being
de-asserted.
50
ms
T
pwok_on
Delay from output voltages within regulation
limits to PWOK asserted at turn on.
100
500
ms
T
pwok_off
Delay from PWOK de-asserted to output
voltages (3.3V, 5V, 12V, -12V) dropping out of
regulation limits.
1
ms
T
pwok_low
Duration of PWOK being in the de-asserted state
during an off/on cycle using AC or the PSON
signal.
100
ms
T
sb_vout
Delay from 5VSB being in regulation to O/Ps
being in regulation at AC turn on.
10
1000
ms
T
5VSB_holdup
Time the 5VSB output voltage stays within
regulation after loss of AC.
70
ms
AC Input
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
AC turn on/off cycle
PSON turn on/off cycle
T
5VSB_holdup
Figure 52. Turn On/Off Timing (Power Supply Signals)