Toshiba tecra m2 Laptop User Manual


 
1 Hardware Overview 1.2 System Unit Block Diagram
Intel ICH4-M (South Bridge)
One Intel FW82801DBM is used.
This gate array has the following features:
Hub Link Interface
PCI Rev2.2 Interface (6 PCI REQ/GNT Pairs)
BusMaster IDE Controller (Ultra ATA 100/66/33)
USB 1.1/2.0 Controller 6 Ports (EHCI: Enhanced Host Controller)
I/O APIC (ACPI 1.0b)
SMBus2.0 Controller
FWH Interface (BIOS)
LPC Interface (EC/KBC, Super I/O)
IRQ Controller
Serial Interrupt Controller
Power Management Controller
Deeper Sleep (C4) Support
Suspend/Resume Control
AC'97 2.2 Interface
Internal RTC
Internal LAN Controller (WfM2.0)
421-ball 31×31mm BGA Package
PC Card Controller Gate Array
One YEBISU3S gate array is used.
This gate array has the following functions and components.
PCI interface (PCI Rev. 2.2)
CardBus/PC Card controller (Yenta2 Ver. 2.2)
SD memory card controller (SDHC Ver. 1.2)
SD IO card controller (Ver. 1.0)
SmartMedia controller (SMHC Ver.01/SMIL1.0) (not used in this computer)
SIO (UART) controller (MS Debug Port Specification Ver. 1.0)
Docking station interface (Q-SW control, reset control)
External device interface
1-10 TECRA M2 Maintenance Manual (960-468)