Gigabyte GA-EP45-UD3P Manual - Page 8

Block Diagram - p45

Page 8 highlights

Block Diagram 1 PCI Express x16 (Note) 2 PCI Express x8 (Note) PCIe CLK (100 MHz) LGA775 CPU CPU CLK+/(400/333/266/200 MHz) Host Interface DDR2 1366/1066/800/667 MHz Switch x16 PCI Express Bus 3 PCI Express x1 LAN1 LAN2 j RJ45 RJ45 PCIe CLK (100 MHz) RTL8111C RTL8111C x1 x1 x1 x1 x1 Intel® P45 PCI Express Bus 2 SATA 3Gb/s ATA-133/100/66/33 IDE Channel PCI Bus x1 Intel® ICH10Rjk Intel® ICH10l GIGABYTE SATA2 TSB43AB23 CODEC Dual Channel Memory MCH CLK (400/333/266/200 MHz) Dual BIOS 6 SATA 3Gb/s 12 USB Ports IT8718 Floppy LPT Port COM Port 3 IEEE 1394a PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line Out Line In S/PDIF In S/ PDIF Out 2 PCI PCI CLK (33 MHz) j Only for GA-EP45-UD3P. k Only for GA-EP45-UD3R. l Only for GA-EP45-UD3. (Note) For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1 slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot. When PCIEX8_1 is populated with a PCI Express graphics card, the PCIEX16_1 slot will operate at up to x8 mode. - 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
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128

- 8 -
Block Diagram
PS/2 KB/Mouse
12 USB Ports
LGA775
CPU
Host
Interface
Intel
®
P45
MCH CLK
(400/333/266/200 MHz)
DDR2 1366/1066/800/667 MHz
Intel
®
ICH10R
jk
Intel
®
ICH10
l
PCI Bus
Dual Channel Memory
PCI Express Bus
IT8718
Floppy
LPT Port
CPU CLK+/-
(400/333/266/200 MHz)
PCI Express Bus
PCIe CLK
(100 MHz)
PCIe CLK
(100 MHz)
x1
x1
x1
6 SATA 3Gb/s
1 PCI Express x16
(Note)
2 PCI Express x8
(Note)
Dual BIOS
COM Port
x1
LAN1
RJ45
RTL8111C
x1
LAN2
j
RJ45
RTL8111C
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF In
S/ PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
3 PCI Express x1
2 PCI
PCI CLK
(33 MHz)
TSB43AB23
3 IEEE 1394a
x1
x16
ATA-133/100/66/33 IDE Channel
GIGABYTE
SATA2
Switch
2 SATA 3Gb/s
j
Only for GA-EP45-UD3P.
k
Only for GA-EP45-UD3R.
l
Only for GA-EP45-UD3.
(Note)
For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the
PCIEX16_1 slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot. When PCIEX8_1 is populated
with a PCI Express graphics card, the PCIEX16_1 slot will operate at up to x8 mode.