S5935TFC AMCC [Applied Micro Circuits Corporation], S5935TFC Datasheet - Page 56

• Manufacturer Part Number: S5935TFC
• Description: PCI Product
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

S5935 – PCI Product
INTERRUPT PIN REGISTER (INTPIN)
Figure 21. Interrupt Pin Register
56
Register Name
Address Offset
Power-up value
Boot-load
Attribute
Size
DS1527
7
0
0
6
Interrupt Pin
3Dh
External nvRAM offset 7Dh
Read Only
8 bits
01h
0
5
42
0
3
0
This register identifies which PCI interrupt, if any, is
connected to the controller’s PCI interrupt pins. The
allowable values are 0 (no interrupts), 1 (INTA#), 2
(INTB#), 3 (INTC#), and 4 (INTD#). The default power-
up value assumes INTA#.
X
1
X
Revision 1.02 – June 27, 2006
AMCC Confidential and Proprietary
0
X
Pin Number
Bit
Value
Reserved
(all zeroes-RO)
Data Book
0 0 0 None
0 0 1 INTA#
0 1 0 INTB#
0 1 1 INTC#
1 0 0 INTD#
1 0 1 Reserved
1 1 X Reserved