Intel D845GLLY D845GLLY_ProductSupplement - Page 18

Add-in Board and Peripheral Interface Connectors, INTEGRATOR, S NOTE,

Get Intel D845GLLY PDF manuals and user guides View all Intel D845GLLY manuals
Add to My Manuals
Save this manual to your list of manuals

Page 18 highlights

Product Supplement Document for the Intel Desktop Board D845GLLY 2.2.2.3 Add-in Board and Peripheral Interface Connectors Figure 4 shows the location of the add-in board connector and peripheral connectors for the Desktop Board D845GLLY. Note the following considerations for the PCI bus connectors: • All of the PCI bus connectors are bus master capable. • SMBus signals are routed to PCI bus connector 2, enabling PCI bus add-in boards with SMBus support to access sensor data on the Desktop Board. The SMBus signals are as follows:  The SMBus clock line is connected to pin A40.  The SMBus data line is connected to pin A41. A BCD 2 1 2 1 G F 40 39 2 40 34 39 33 1 E Item A B C D E F G Description PCI bus connector 4 PCI bus connector 3 PCI bus connector 2 PCI bus connector 1 Diskette drive Primary IDE Secondary IDE OM13645 Figure 4. Add-in Board and Peripheral Interface Connectors @ INTEGRATOR'S NOTE Not all PCI video cards can be used in PCI bus connectors 1 and 2 (the PCI bus connectors closest to the processor). To avoid clearance problems, install PCI video cards in PCI bus connector 3. 18

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
Product Supplement Document for the Intel Desktop Board D845GLLY
18
2.2.2.3
Add-in Board and Peripheral Interface Connectors
Figure 4 shows the location of the add-in board connector and peripheral connectors for the
Desktop Board D845GLLY.
Note the following considerations for the PCI bus connectors:
•
All of the PCI bus connectors are bus master capable.
•
SMBus signals are routed to PCI bus connector 2, enabling PCI bus add-in boards with SMBus
support to access sensor data on the Desktop Board.
The SMBus signals are as follows:
The SMBus clock line is connected to pin A40.
The SMBus data line is connected to pin A41.
OM13645
A
2
40
39
40
39
1
1
G
E
F
2
33
34
1
2
B
C
D
Item
Description
A
PCI bus connector 4
B
PCI bus connector 3
C
PCI bus connector 2
D
PCI bus connector 1
E
Diskette drive
F
Primary IDE
G
Secondary IDE
Figure 4.
Add-in Board and Peripheral Interface Connectors
@
INTEGRATOR
’
S NOTE
Not all PCI video cards can be used in PCI bus connectors 1 and 2 (the PCI bus connectors closest
to the processor).
To avoid clearance problems, install PCI video cards in PCI bus connector 3.