Ga-890Fxa-Ud7 Motherboard Block Diagram - Gigabyte GA-890FXA-UD7 User Manual

GA-890FXA-UD7 Motherboard Block Diagram

4 PCI Express x8
PCIe CLK
(100 MHz)
x8
PCI Express
Bus
Switch
2 USB 3.0/2.0
NEC
D720200F1
PCI Express Bus
PCIe CLK
(100 MHz)
PCI Bus
1 PCI
PCI CLK
(33 MHz)
(Note 1) To reach DDR3 1866 MHz or above, you must install two memory modules and install them in the DDR3_3 and
DDR3_4 memory sockets.
(Note 2) Two share the same ports with eSATA.
2 PCI Express x16
1 PCI Express x4
or
x16
x4
x1
x1
JMicron
JMB362
2 SATA 3Gb/s
x1 x1
Realtek Realtek
RTL8111D RTL8111D
RJ45 RJ45
LAN1 LAN2
T.I.
TSB43AB23
3 IEEE 1394a
CPU CLK+/- (200 MHz)
AM3 CPU
DDR3 1866 (O.C.)/1333/1066 MHz
Hyper Transport 3.0
1 PCI Express x4
AMD 890FX
x4
AMD SB850
LPC
Bus
IT8720
CODEC
- 8 -
Dual Channel Memory
1 PCI Express x1
2 SATA 3Gb/s
or
GIGABYTE
x1
SATA2
Switch
PCIe CLK (100 MHz)
(Note 2)
14 USB 2.0/1.1
Dual BIOS
6 SATA 6Gb/s
Floppy
iTE
LPT Port
COM Port
PS/2 KB/Mouse
(Note 1)
ATA-133/100/66/
33 IDE Channel