Board Manual 65
Intel® IQ80321 I/O Processor E valuation Platform
Hardware Reference Section
3.10.9.16 Switch S1D1 - 1/2
Switches 1 and 2 have to alway s be opposite of each other.
3.10.9.17 Switch S4D1 - 1/2
Switches 1 and 2 have to alway s be opposite of each other.
3.10.9.18 Switch S4D1 - 3/4
Switches 3 and 4 have to alway s be opposite of each other.
Table 70. Switch S1D1 - 1/2: Descri ptions
Switch Assoc iation Description Factory Default
S1D1-1 2 3 DDR Memory SPD E EPROM: Configure serial EEPROM Add ress
Range. Off, Off, Off
Table 71. Switch S1D1 - 1/2: Settings and Operation Mode
S1D1-1 S1 D1-2 S1 D1-3 Operation Mode
Off Off Off Pulled up
On On On Pulled down
Table 72. Switch S4D1 - 1/2: Descri ptions
Switch Assoc iation Description Factory Default
S4D1-1, 2 SPCI-X Bus Selects Private/Public IDSEL routing for PCI-X
expansion slot. On, Off
Table 73. Switch S4D1 - 1/2: Settings and Operation Mode
S4D1-1 S4 D1-2 Operation Mode
On Off Private space AD line used as IDSEL for PCI-X expansion slot.
Off On Public space AD line used as IDSE L for PCI-X expans ion slot.
Table 74. Switch S4D1 - 3/4: Descri ptions
Switch Assoc iation Description Factory Default
S4D1-3, 4 SPCI-X Bus Selects Private/Public IDSEL routing for GB E NIC. On, Off
Table 75. Switch S4D1 - 3/4: Settings and Operation Mode
S4D1-3 S4 D1-4 Operation Mode
On Off Private space AD line used as IDSEL for GbE NIC.
Off On Public space AD line used as IDSE L for GbE NIC.