Intel S3200SHV - Entry Server Board Motherboard

Intel® Server Boards S3200SH/S3210SH TPS Design and Environmental Specifications
100 Revision 1.8
Intel Order Number: E14960-009
Table 69. Turn On/Off Timing
Item Description Min Max Units
Tsb_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
Tvout_holdup Time all output voltages stay within regulation after loss
of AC.
21
msec
Tpwok_holdup Delay from loss of AC to de-assertion of PWOK. 20 msec
Tpson_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
Tpwok_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.
1 200
msec
Tpwok_low Duration of PWOK being in the de-asserted state during
an off/on cycle using AC or the PSON signal.
100
msec
Tsb_vout Delay from 5VSB being in regulation to O/Ps being in
regulation at AC turn on.
50 1000
msec
T5VSB_holdup Time the 5VSB output voltage stays within regulation
after loss of AC.
70
msec
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 38. Turn On/Off Timing (Power Supply Signals)