Xilinx ZC702 User Manual page 63

internally OR's these PG conditions together and drives an output PG pin High only if all
active rail PG states are "good". The On and Off Delay and rise and fall times are relative to
when the board power on-off slide switch SW12 is turned on and off.
Table 1-31 defines the voltage and current values for each power rail controlled by the
UCD9248 PMBus controller at address 52 decimal (U32).
Table 1-31: Power Rail Specifications for UCD9248 PMBus Controller at Address 52 Decimal
Rail Rail
Rail Name
Number Name
1 Rail #1 VCCINT
2 Rail #2 VCCPINT
3 Rail #3 VCCAUX
4 Rail #4 VCCPAUX
Notes:
1. The values defined in these columns are the voltage, current, and temperature thresholds that causes the regulator to shut
down if the value is exceeded.
Table 1-32 defines the voltage and current values for each power rail controlled by the
UCD9248 PMBus controller at address 53 decimal (U33).
Table 1-32: Power Rail Specifications for UCD9248 PMBus Controller at Address 53 Decimal
Rail Rail Schematic
Number Name Rail Name
1 Rail #1 VADJ
2 Rail #2 VCC1V5
3 Rail #3 VCCMIO_PS
4 Rail #4 VCCBRAM
Notes:
1. The values defined in these columns are the voltage, current, and temperature thresholds that causes the regulator to shut
down if the value is exceeded.
ZC702 Board User Guide
UG850 (v1.7) March 27, 2019
1 0.9 0.85 0
1 0.9 0.85 0
1.8 1.62 1.53 0
1.8 1.62 1.53 0
2.5 2.25 2.125 0
1.5 1.35 1.275 0
1.8 1.62 1.53 0
1 0.9 0.85 0
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Feature Descriptions
Shutdown Threshold
5 10 1 1.15
5 10 1 1.15
5 5 1 2.07
5 5 1 2.07
Shutdown Threshold
5 1 1 2.875
5 0 1 1.725
5 5 1 2.07
5 10 1 1.15
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20 90
20 90
10.41 90
10.41 90
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10.41 90
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20 90
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