Service manual

4
Host Interface Controller
- Supports Intel mobile Pentium II/!!! CPUs
- Synchronous Host/DRAM Clock Scheme
- Asynchronous Host/DRAM Clock Scheme
Integrated DRAM Controller
- 3-DIMM/6-Bank of 3.3V SDRAM
- Supports Memory Bus up to 133 MHz
- System Memory Size up to 3 GB
- Up to 512MB per Row
- Supports 16Mb, 64Mb, 128Mb, 256Mb, 512Mb SDRAM Technology
- Suspend-to-RAM (STR)
- Relocatable System Management Memory Region
- Programmable Buffer Strength for CS#, DQM[7:0], WE#, RAS#, CAS#, CKE,
MA[14:0] and MD[63:0]
- Shadow RAM Size from 640KB to 1MB in 16KB increments
- Two Programmable PCI Hole Areas
Integrated A.G.P. Compliant Target/66Mhz Host-to-PCI Bridge
- AGP v2.0 Compliant
- Supports Graphic Window Size from 4MBytes to 256MBytes
- Supports Pipelined Process in CPU-to-Integrated 3D A.G.P. VGA Access
- Supports 8 Way, 16 Entries Page Table Cache for GART to Enhance Integrated
A.G.P. VGA Controller
- Read/Write Performance
- Supports PCI-to-PCI Bridge Function for Memory Write from 33Mhz PCI Bus to
Integrated A.G.P. VGA
- Supports Additional AGP slot with 4X and Fast Write Transaction
Meet PC99 Requirements
PCI 2.2 Specification Compliant
High Performance PCI Arbiter
- Supports up to 4 PCI Masters
- Rotating Priority Arbitration Scheme
- Advanced Arbitration Scheme Minimizing Arbitration Overhead.
- Guaranteed Minimum Access Time for CPU And PCI Masters
Integrated Host-To-PCI Bridge
- Zero Wait State Burst Cycles
- CPU-to-PCI Pipeline Access
- 256B to 4KB PCI Burst Length for PCI Masters
- PCI Master Initiated Graphical Texture Write Cycles Re-mapping
- Reassembles PCI Burst Data Size into Optimized Block Size