Intel EPS1U - Manual (Page 22)

SSI
EPS1U Power Supply Design Guide, V1.1
Figure 5: Turn On/Off Timing (Signal Power Supply)
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
Tsb_holdup