User Guide

Chapter 1 General System Description
340S2 3 Rev : B
• Dynamic execution micro architecture
• Power management capability
• Optimized for 32bits AP and OS
• Integrated 16KB instruction and 16KB data L1 cache
• 256bit cache data bus
• 8-way cache associatively
• ECC for system bus data
B. Core Logic
SIS 630
• Support 66/100 MHz FSB
• Power management capability
• Integrated AGP bus 2D/3D video processor
• Direct DVD MPEG-2 and AC-3 playback
• Accelerator for Direct 3D API
• Frame buffer share system memory up to 32MB
• Support PC100 VCM SDRAM
• Full support of ACPI and OS directed power management
• Integrated IDE controller support 2 channel ultra DMA transfers up to 66
MB/sec
• Integrated USB root hub
• Integrated audio controller with 64-voices Direct Sound channel support
• Integrated HSP modem
• Forwards PCI I/O and memory cycles into LPC bus
C. PCMCIA Controller
O2 Micro OZ6812
• ACPI-PCI bus power management interface specification Rev.1.0 compliant
• Compliant with PCI specification V2.1S, 1995 PC Card Standard and JEIDA
4.1
• Supports PCMCIA ATA specification
• Supports 5V/3.3V PC Cards and 3.3V Cardbus Cards
• Supports single PC card or Cardbus slot with hot insertion and removal
• Supports multiple FIFOs for PCI/CB data transfer
• Supports Direct memory access for PC/PCI and PC/Way on PC Card socket
• Win98IRQ and PC-97/98 compliant
• Integrated PC98 Subsystem Vendor ID support with auto lock bit
D. Embedded Controller / Keyboard Controller
NS PC87570
• Hot key for brightness, volume control
• ACPI controller
• SMB bus for smart battery
• Support Win-95 defined 3 new keys and down load-able key-matrix
E. Super I/O Controller
NS PC87393
• LPC System Interface with synchronous cycles, up to 33 MHz bus clock
• PC99 and ACPI Compliant