S5935QF Applied Micro Circuits Corporation, S5935QF Datasheet - Page 35

• Manufacturer Part Number: S5935QF
• Manufacturer: Applied Micro Circuits Corporation

Specifications of S5935QF

• Package Type: PQFP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

S5935 – PCI Product
DEVICE IDENTIFICATION REGISTER (DID)
Figure 9. Device Identification Register
Table 6. Device Identification Register
AMCC Confidential and Proprietary
Register Name
Address Offset
Power-up value
Boot-load
Attribute
Size
15
15:0
Bit
Device Identification
02h-03h
4750h (ASCII hex for ‘GP’, General
Purpose)
External nvRAM offset 042h-43h
Read Only
16 bits
Device Identification Number: This is a 16-bit value initially assigned by AMCC for applications
using the AMCC Vendor ID.
4750h
The DID register contains the vendor-assigned device
identification number. This number is generated by
AMCC in compliance with the conditions of the PCI
specification. Write operations from the PCI interface
have no effect on this register. After reset is removed,
this field can be boot-loaded from the external non-vol-
atile device (if present and valid) so that other
legitimate PCI SIG members can substitute their own
device identification number for this field.
Description
Device Identification Register (RO)
Revision 1.02 – June 27, 2006
Data Book
DS1527
0
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