7
7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
Meet PC99 Requirements PCI 2.2 Specification Compliant High Performance PCI Arbiter
Supports up o 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
Fast PCI IDE Master/Slave Controller
Supports PCI Bus Mastering
Native Mode and Compatibility Mode
PIO Mode 0,1,2,3,4
Multiword DMA Mode 0,1,2
Ultra DMA 33/66
Two Independent IDE Channels Each with 16 DW FIFO
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