Pci Bus Devices - DEC GTX5166M Service Quick Reference Manual

Overview

PCI Bus Devices

The internal PCI bus and PCI components operate at 3.3V. The
PCI bus is also available to supported docking options. These
options contain their own PCI bridge.
Cardbus Controller
Cardbus support is provided by the TI1131 controller. This chip
provides the following functions:
•
Support for Zoomed Video.
•
Support for two PC Card/Cardbus slots with hot
removal/insertion.
•
Burst transfers to maximize data throughput on the
PCI/Cardbus bus.
•
Support for serialized ISA IRQs.
•
Support for 16-bit distributed DMA.
•
Support for Ring Indicate.
1-4