1 1.1.2. Functional Block Diagram ... 3 1.2. Functional Description .. 4 1.2.1. PCI Bridge ...... 4 1.2.2. ISA Bus Controller.... 5 1.2.3. DMA Controller ........ 6 1.2..

.. 4 1.2.1. PCI Bridge ...... 4 1.2.2. ISA Bus Controller.... 5 1.2.3. DMA Controller ........ 6 1.2.4. Interrupt Controller ... 7 1.2.5. Timer/Counter. 8 1.2.6. Built-in RTC ... 8 1.2.7. Built-in PCI Master/Slave IDE ...... 8 1.2.8. Built-in Keyboar.

SIS551

SiS5511

SiS5512

SIS550

SIS5501

SIS5502

SIS5503

SIS552

SiS5571

SiS5591

SiS5592

SIS5595

SiS5596