2.3.1.1 Identification Registers

You can assign 16-bit hexadecimal signatures to the following six identification registers for PCIe:

• Vendor ID—0x11AA is the Vendor ID assigned to Microchip by PCI-SIG. Contact Microchip if you need to allocate subsystems under the Microchip vendor ID.
• Vendor ID—0x11AA is the Vendor ID assigned to Microchip by PCI-SIG. Contact Microchip if you need to allocate subsystems under the Microchip vendor ID.
• Subsystem vendor ID—Card manufacturer’s ID.
• Device ID—Manufacturer’s assigned part number is assigned by the vendor.
• Revision ID—Revision number, if available.
• Subsystem Device ID—Assigned by the subsystem vendor.
• Class Code—PCIe device's generic function.