HP 520 5/XX, 525 5/XX manual Pentium Processor, Level-2 Cache Host Bridge & Memory Controller SiS

2System Board - (SiS Chipset) (Part Number: D4051-63001) SiS Chipset

Pentium Processor

Processor Local Bus (64 bit, 60/66 MHz)

Level-2

Cache

Host Bridge & Memory

Controller SiS 5511

CPU	PCI
Interface	Interface
Cache	SiS 5512
Control	Control
Memory	UMA
Control	Arbitration

Control

Main

Memory

Video

Controller

SiS 6205

Data Path

SiS 5512

PCI Bus

(32 bit, 30/33 MHz)

PCI/ISA Bridge

SiS 5513

PCI Bus

Interface ISA Bus

IDE Interface Controller

DMA Interrupt

BIOS

(Flash Memory

28F020)

Super I/O

NS 87308 or

Controller Controller

NS 87307

Little Ben

ISA Bus

(16 bit, 7.5/8.33 MHz)

33