S5000VSA datasheet(60/86 Pages) INTEL

60 / 86 page

Design and Environmental Specifications

Intel® Server Board S5000VSA TPS

Revision 1.4

Intel order number – D36978-006

Figure 15. Output Voltage Timing

Table 33. Turn On / Off Timing

Item

Description

Minimum

Maximum

Units

Tsb_on_delay

Delay from AC being applied to 5VSB being within

regulation.

1000

msec

Tac_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.

msec

Tpwok_holdup

Delay from loss of AC to de-assertion of PWOK

msec

Tpson_on_delay

Delay from PSON

# active to output voltages within regulation

limits.

400

msec

Tpson_pwok

Delay from PSON

# de-active to PWOK being de-asserted.

msec

Tpwok_on

Delay from output voltages within regulation limits to PWOK

asserted at turn on.

100

1000

msec

Tpwok_off

Delay from PWOK de-asserted to output voltages (3.3V, 5V,

12V, -12V) dropping out of regulation limits.

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.

1000

msec

T5VSB_holdup

Time the 5VSB output voltage stays within regulation after

loss of AC.

msec

Vout

10%

Vout

Tvout rise

Tvout_on

Tvout_off

S5000VSA Datasheet(PDF) 60 Page - Intel Corporation

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