Table 49. Pwok Signal Characteristics - Intel SC5299BRP Technical Product Specification

Power Sub-system
Signal Type
PWOK = High
PWOK = Low
Logic level low voltage, Isink=4mA
Logic level high voltage, Isource=200 A
Sink current, PWOK = low
Source current, PWOK = high
PWOK delay: T
pwok_on
PWOK rise and fall time
Power down delay: T
44

Table 49. PWOK Signal Characteristics

pwok_off
Intel order number D37594-005
®
Intel Entry Server Chassis SC5299-E TPS
Open collector/drain output from power supply. Pull-up
to VSB located in system.
Power OK
Power Not OK
MIN
0V
2.4V
100ms
1ms
MAX
0.4V
5.25V
4mA
2mA
1000ms
100 sec
200msec
Revision 3.1