Flash Memory; Power Supply - Alpha Data ADM-XRC-II Pro Hardware Manual

5.5 Flash Memory

The XP supports a flash device connected to the V2PRO for general purpose applications. Typically in
applications that use a PPC core the flash is used to hold bootstrap or application code.
The flash memory has its own set of pins located within banks 3 and 4 of the V2Pro and the IO voltage on the
Flash device is set at 2.5V. It is recommended that the LVCMOS_25 V2Pro IO standard be used for the Flash
Interface.

5.6 Power Supply

The PMC connectors supply +5V and +3V3 to the XP and both of these rails are used with the card.
The +5V rail is used to provide FPGA VIO supplies of 2.5V @ 8A max and 1.8V at 6A max each.
The +3V3 rails is used to provide the FPGA VCC core of 1.5V @ 9A max. These are maximum values for the
individual supply circuits but consideration must be taken to the power envelope that the PMC card is being
deployed
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Bank 3 & 4
VCCO= 2.5V
Flash_adv_n
Flash_wp_n
Flash_cs_n
Flash_we_n
Flash_oe_n
Flash_rst_n
ad[0:23]
dq[0:15]
Flash_clk
Flash_sts
Flash_wait
2VP70 / 2VP100
FF1704
+2V5 +3V3
VIO
VCC
RC28F256K3
Strataflash K3
A0
ADM-XR-IIPro User Manual
ADM-XP User Manual
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