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DAMC-FMC2ZUP User’s Manual
DAMC-FMC2ZUP Architecture
20
2.3
Power Supply Architecture
The power supply section is implemented by a cascade of DC/DC converters and
LDOs, all of which are controlled by a PMBus manager IC, this ensures that the
proper sequencing, as required by the FPGA and IC specifications, is maintained both
at start-up and power-down. The PMBus manager offers full telemetry and
monitoring of the power rails (voltage and current readouts) and is responsible to
bring the board to a safe condition whenever a supply voltage is out of specifications.
This component also allows trimming the output voltages and it’s responsible to
set the VADJ rail to the voltage level required by the FMC modules. The MMC
Stamp SoM has full control over the power conversion stages through the PMBus
manager. By interfacing to the MCH the user can access the readout values for the
following power rails:
•
0.72/0.85 V Main FPGA Core
•
1.0 V Secondary FPGA Core
•
TBD
A general overview of the power section is presented in Figure 2.3.
Figure 2-3:
Power-Supply Section
Содержание DAMC-FMC2ZUP
Страница 14: ...DAMC FMC2ZUP User s Manual DAMC FMC2ZUP Architecture 14 Figure 2 1 Block Diagram...
Страница 19: ...DAMC FMC2ZUP User s Manual DAMC FMC2ZUP Architecture 19 Figure 2 2 Clock Network Diagram...
Страница 33: ...DAMC FMC2ZUP User s Manual Appendix 33 Figure 5 6 FMC connections...
Страница 34: ...DAMC FMC2ZUP User s Manual Appendix 34 Figure 5 7 FMC connections...