Gigabyte GA-A55M-DS2 User Manual - Page 6

GA-A55M-DS2 Motherboard Block Diagram - amd a55

Page 6 highlights

GA-A55M-DS2 Motherboard Block Diagram 1 PCI Express x16 APU CLK+/- (100 MHz) DISP CLK+/- (100 MHz) PCIe CLK (100 MHz) 1 PCI Express x1 AMD APU DDR3 1866/1600/1333/1066 MHz Dual Channel Memory x16 x1 PCI Express Bus x1 DVI-D D-Sub Realtek/Atheros UMI GbE LAN RJ45 LAN 8 USB 2.0/1.1 PCI Bus AMD A55 CODEC Dual BIOS 4 SATA 3Gb/s LPC Bus iTE IT8728 COM Port PS/2 KB/Mouse 1 PCI PCI CLK (33 MHz) MIC (Center/Subwoofer Speaker Out) Line Out (Front Speaker Out) Line In (Rear Speaker Out) S/PDIF Out - 6 -

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GA-A55M-DS2 Motherboard Block Diagram
UMI
APU CLK+/- (100 MHz)
DDR3 1866/1600/1333/1066 MHz
Dual Channel Memory
PCI Express Bus
PCIe CLK
(100 MHz)
1 PCI Express x16
iTE
IT8728
COM Port
LPC
Bus
1 PCI
PCI Bus
PCI CLK
(33 MHz)
Dual BIOS
PS/2 KB/Mouse
D-Sub
LAN
RJ45
x1
Realtek/Atheros
GbE LAN
x16
8 USB 2.0/1.1
DVI-D
4 SATA 3Gb/s
AMD APU
DISP CLK+/- (100 MHz)
Line Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
Line In (Rear Speaker Out)
CODEC
S/PDIF Out
AMD A55
x1
1 PCI Express x1