S5920Q Applied Micro Circuits Corporation, S5920Q Datasheet - Page 42

• Manufacturer Part Number: S5920Q
• Manufacturer: Applied Micro Circuits Corporation

Specifications of S5920Q

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Package Type: PQFP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

S5920 – PCI Product: PCI Configuration Registers
VENDOR IDENTIFICATION REGISTER
(VID)
Figure 7. Vendor Identification Register
AMCC Confidential and Proprietary
Register Name:
Address Offset:
Power-up value:
Boot-load:
Attribute:
Size:
15.0
Bit
15
Vendor Identification Number: AMCC’s 16-bit value is 10E8h
Vendor Identification
00h-01h
10E8h (AMCC’s)
External nvRAM offset 040h-41h
Read Only
16 Bits
10E8h
Description
This register is reserved for the manufacturer’s device
identification number (VID). VID numbers are
assigned to each PCI device manufacturer by an inter-
national organization known as the PCI Special
Interest Group (SIG). This ensures PCI device unique-
ness among all manufacturers. This register defaults
to AMCC's VID during power-on initialization. The
default value can be changed to another valid VID
when an external non-volatile device is used for boot
loading.
Vendor Identification Register (RO)
Revision 1.02 – April 12, 2007
Data Book
DS1596
0
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