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South Bridge
Item
Type
Package
Features
Power
CPU Fan True Value Table
CPU Temp (°C)
<48
52
60
70
90
Throttling 50%: On = 97°C; Off = 88°C
•
OS Shut down: 105°C
•
H/W Shut down: 110°C
•
Fan default 3.5V
•
System Clock
Item
System clock chip
Package
Clock Synthesizer
Power
Features
Chapter 1
AMD SB700 (South Bridge)
FCBGA 528-pin
A-Link Express II interface to AMD Northbridge: High data
•
transfer Bandwidth up to 2.5GT/s/Lane.
PCI bus support Rev 2.3
•
USB controllers: 5 OHCI and 2 EHCI Host controllers to
•
support 12 USB 2.0 Ports and 2 dedicated USB 1.1 ports.
SATA controllers: Supports six SATA ports with transfer rates
•
up to 3Gb/s
Supports both SATA 1.5 and SATA 3.0 compliance devices;
•
Supports e-SATA.
AMD RAID support and AMD AHCI support.
•
Interrupt controller: Support IOAPIC/X APIC mode for 24
•
channels of interrupt.
High definition Audio supports up to 4 codec's and up to 192
•
KHZ sample rate and 32-bit Audio.
Flash controller supports ReadyBoost and ReadyDrive
•
features of windows Vista.
1.2V,3.3V,5V, 1.8V
Fan Speed (rpm)
0
3100
3500
4100
4500
SLG8SP628VTR or pin compatible device
64 pin QFN
200Mhz for CPU, RS780M
•
100MHz clock buffer for RS780M, SB700 and PCI-E devices
•
96MHz for RS780M
48Mhz for USB clock inside SB700
•
33Mhz PCI clock for PC devices, SIO, LPC
•
3.3V,1.2V
Support spread spectrum function for reducing EMI
Specification
dB (A)
0
31
34
37
40
Specification
19
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