Technical Product Specification

Intel
®
Server System SC5650BCDP TPS Power Sub-System
Revision 1.5 Intel order number: E80367-002 29
Signal Type Open collector/drain output from power supply. Pull-up
to VSB located in system.
PWOK = High Power OK
PWOK = Low Power Not OK
MIN MAX
Logic level low voltage, Isink=4mA 0V 0.4V
Logic level high voltage, Isource=200μA
2.4V 5.25V
Sink current, PWOK = low 4mA
Source current, PWOK = high 2mA
PWOK delay: T
pwok_on
100ms 1000ms
PWOK rise and fall time
100μsec
Power down delay: T
pwok_off
1ms 200msec
3.1.8 FRU Data
The FRU data format is compliant with the IPMI, version 1.0 specification. To find the most
current version of these specifications you can go to
http:\\developer.intel.com/design/servers/ipmi/spec.htm.
3.1.8.1 Device Address Locations
The power supply device address location is as follows:
Power Supply FRU Device
A0h