Toshiba Satellite U500 Maintenance Manual page 21

1 Hardware Overview
AMD RS780MC (North Bridge)
• Features:
– Supports 2000MHz HT3 frequency max.
– Memory Control: DDR2-800 4GB max.
– Internal Graphics Controller: AMD Integrated graphics engine (350MHz)
– A-Link Express II Interface × 4
– PCI Express I/F (6 ports)
– 528-ball 21×21×1.84 mm FCBGA package
AMD SB700 (South Bridge)
• Features:
– A-Link Express II Interface × 4
– PCI Bus I/F Rev2.3（6 PCI REQ/GNT Pairs）
– Serial ATA Controller (6 Ports, 3Gb/s)
– IDE Controller（Ultra DMA133/100/66/33）
– High Definition Audio Interface
– DMA Controller
– 5 OHCI and 2 EHCI Host Controllers to supports 12 USB 2.0 ports and 2
dedicated USB 1.1 ports
– Power Management (ACPI 3.0 compliant)
– SMBus controller (Rev. 2.0 compliant)
– LPC Host Bus Controller (EC, Super I/O)
– Interrupt Controller
– AHCI Support
– Timers
– RTC (Real Time Clock)
– GPIO
– Integrated Micro-Controller
– 528-ball 21×21×1.92mm FCBGA Package
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