s5920 Applied Micro Circuits Corporation (AMCC), s5920 Datasheet - Page 41

• Manufacturer Part Number: s5920
• Description: Pci Product
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

S5920 – PCI Product: PCI Configuration Registers
AMCC Confidential and Proprietary
31
Note:
LEGEND
MAX_LAT
BIST
EPROM IS DATA SOURCE (READ ONLY)
CONTROL FUNCTION
EPROM INITIALIZED RAM (CAN BE ALTERED FROM PCI PORT)
EPROM INITIALIZED RAM (CAN BE ALTERED FROM ADD-ON PORT)
HARD-WIRED TO ZEROES
Some registers are a combination of the above. See individual sections
for full description.
SUBSYSTEM ID
PCI Configuration Space Header
DEVICE ID
STATUS
24 23
HEADER TYPE
CLASS CODE
EXPANSION ROM BASE ADDRESS
MIN_GNT
BASE ADDRESS REGISTER #0
BASE ADDRESS REGISTER #1
BASE ADDRESS REGISTER #2
BASE ADDRESS REGISTER #3
BASE ADDRESS REGISTER #4
BASE ADDRESS REGISTER #5
RESERVED = 0's
RESERVED = 0's
RESERVED = 0's
16 15
LATENCY TIMER
INTERRUPT PIN
SUBSYSTEM VENDOR ID
VENDOR ID
COMMAND
8 7
CACHE LINE SIZE
INTERRUPT LINE
Revision 1.02 – April 12, 2007
REV ID
Data Book
00
00
04
08
0C
10
14
18
1C
20
24
28
2C
30
34
38
3C
DS1596
41