DEC Digital HiNote Ultra 2000 series, Service Quick Reference Manual

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Overview
1-8
UMI Controller
The DIGITAL HiNote Ultra 2000 notebook computer has an
internal type II PCMCIA slot that is available as an UMI slot.
This feature provides a flexible method for the support of an
internal modem that minimizes the impact of multi-national
modem approvals. This slot supports only DIGITAL approved
modem cards. The UMI interface is provided by the Cirrus Logic
CL-PD6722 dual slot PCMCIA controller (Only one slot is used.)
This chip provides the following features and functions:
•
PCMCIA 2.1 and JEIDA 4.1 compliant.
•
Automatic low power mode (improved power
consumption).
•
Direct connection to the ISA bus and PCMCIA socket.
•
Five programmable memory windows and two I/O
windows.
•
DMA support.
Docking Options
The DIGITAL HiNote Ultra 2000 notebook computer supports
docking options. Active docking options are required to have a
NILE PCI-PCI bridge.
DIGITAL HiNote Ultra Multimedia Dock
The DIGITAL HiNote Ultra Multimedia Dock has the following
features:
•
Three speakers: two tweeters and one sub-woofer.
•
Super I/O duplication for port replication the DIGITAL
HiNote Ultra Enhanced Port Replicator.
•
Nile I PCI-PCI bridge.
•
PicoPower V3 PCI-ISA bridge.