User Guide

Software Functional Overview
3-10 FIC M785 Service Manual
• PCI Device
The table below summarizes the PCI IDSEL Pin Allocation:
PCI Device
IDSEL Pin
Device
Number
Function
Number
Device Name
AD11 Device 00 Function 0 SISM650 - Host to PCI bridge
AD12 Device 01 Function 0 SIS962 – PCI to PCI bridge
AD13 Device 02 Function 0 SIS962 - PCI to ISA bridge
Function 2 SIS962 - ADSL (Not support)
Function 3 SIS962 - 1394
Function 4 SIS962 - PMU and SMBus interface
Function 5 SIS962 - IDE interface
Function 6 SIS962 - AC97 Modem interface
Function 7 SIS962 - AC97 Audio interface
AD14 Device 03 Function 0 SIS962 - USB0
Function 1 SIS962 - USB1
Function 2 SIS962 - USB2
Function 3 SIS962 - USB3
AD15 Device 04 Function 0 SIS962 - LAN
AD23 Device 0C Function 0 ENE1410 - Card Bus Socket A
The table below summarizes the INT Pin Allocation:
INT Pin PCI Device
INTA
IDE/
INTB
1394/SMB
INTC
VGA (Embedded in SISM650)/Audio
INTD
USB (Embedded in SIS962)/LAN
The table below summarizes the PCI bus master Allocation:
Arbiter Signal Agents
(Master)
Function Use
REQ00/GNT00 SIS962 LAN Controller
SIS 962
REQ10/GNT10 CB1410 Card Bus Controller
REQ20/GNT20 MDC MODEM Controller
REQ30/GNT30 SIS962 1394 controller
REQ40/GNT40 None None
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