Gigabyte GA-8I945P-G Manual - Page 8

Block Diagram - ga 8i945pe

Page 8 highlights

Block Diagram PCI-ECLK (100MHz) LGA775 Processor CPUCLK+/-(133/200/266MHz) PCI Express x16 2 PCI Express x1 RJ45 PCI-ECLK (100MHz) Broadcom 5789 x1 x1 x 1 PCI Express Bus PCI Bus TSB82AA2 TSB81BA3 IT8212 IDE RAID Host Interface Intel 945P Intel ICH7R / ICH7 DDRII 667(Note)/533/400MHz DIMM Dual Channel Memory MCHCLK (133/200/266MHz) 66MHz 33MHz 14.318MHz 48MHz Dual BIOS 4 SATA 3Gb/s ATA33/66/100 IDE1 Channels Floppy IT 8712 LPT Port CODEC COM Port 8 USB Ports 24MHz 33MHz 3 PCI IDE2/IDE3 PS/2 KB/Mouse 3 IEEE1394b Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out PCICLK (33MHz) (Note) To use a DDRII 667 memory module on the motherboard, you must install an 800/1066MHz FSB processor . Only for GA-8I945P Pro. Only for GA-8I945P-G. - 8 -

  • 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
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88

- 8 -
Block Diagram
(Note)
To use a DDRII 667 memory module on the motherboard, you must install an 800/1066MHz FSB
processor .
Only for GA-8I945P Pro.
Only for GA-8I945P-G.
LGA775
Processor
CPUCLK+/-(133/200/266MHz)
PCI Express x16
33MHz
Host
Interface
Intel
945P
MCHCLK (133/200/266MHz)
66MHz
48MHz
DDRII 667
(Note)
/533/400MHz DIMM
Dual Channel Memory
COM Port
Floppy
PS/2 KB/Mouse
24MHz
33MHz
4 SATA 3Gb/s
ATA33/66/100
IDE1 Channels
14.318MHz
Dual BIOS
8 USB
Ports
PCICLK
(33MHz)
3 PCI
PCI Bus
LPT Port
PCI-ECLK
(100MHz)
RJ45
Broadcom
5789
Line-Out
MIC
CODEC
Line-In
SPDIF In
SPDIF Out
Center/Subwoofer Speaker Out
Side Speaker Out
Surround Speaker Out
PCI Express Bus
x 1
PCI-ECLK
(100MHz)
IT 8712
3 IEEE1394b
TSB82AA2
IDE2/IDE3
IT8212
IDE RAID
TSB81BA3
Intel
ICH7R
/
ICH7
x 1
x 1
2 PCI Express x1