Intel Agilex Configuration User Manual page 16

The numbers in the Reconfiguration part of the timing diagram mark the following events:
1. The external host drives
2. The SDM initiates device cleaning.
3. The SDM drives the
4. The external host drives the
5. The SDM drives the
Configuration Error
The numbers in the Configuration Error part of the timing diagram mark the following events:
1. The SDM drives
assert
CONF_DONE
2. The SDM enters the error state.
3. The SDM enters the idle state. The external host deasserts
low to high transition on
Power Supply Status
The power-on reset (POR) holds the Intel Agilex device in the reset state until the power supply outputs are within the
recommended operating range.
the Intel Agilex device I/O pins and programming registers remain tri-stated.
For more information about POR refer to the Intel Agilex Power Management User Guide. For more information about
refer to the Intel Agilex datasheet.
Related Information
• Intel Agilex Device Datasheet
• Intel Agilex Power Management User Guide
Intel ® Agilex ™ Configuration User Guide
16
signal low.
nCONFIG
signal low when device cleaning is complete.
nSTATUS
signal high to initiate reconfiguration.
nCONFIG
signal high signaling the device is ready for reconfiguration.
nSTATUS
signal low for
nSTATUS 1 ms ±50%
indicating that configuration did not complete successfully.
. You can also power cycle the device by following the device power down sequence.
nCONFIG
defines the maximum power supply ramp time. If POR does not meet the
t
RAMP
to indicate a configuration error. The Intel Agilex devices does not
. The device is ready for reconfiguration by driving a
nCONFIG
2. Intel Agilex Configuration Details
UG-20205 | 2019.04.03
time,
t
RAMP
t
RAMP
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