IBM 380Z Guia Do Utilizador
PC Card Interface
16-Bit PC Cards
Most PC Cards are 16-bit PC Cards (PCMCIA 2.0 or 2.1), providing
ISA device performance.
ISA device performance.
CardBus Cards
The CardBus Card is connected as a PCI device and provides higher
performance than the 16-bit PC Card.
performance than the 16-bit PC Card.
Custom Interface Cards
The Zoomed Video Card
2
(ZV Card) is currently the only custom
interface card available. The Zoomed Video port interface provides
the connection for the ZV Card. The ZV Card enables you to write
video data directly to an input port of the graphics controller. The
following video-related cards are considered ZV Cards:
the connection for the ZV Card. The ZV Card enables you to write
video data directly to an input port of the graphics controller. The
following video-related cards are considered ZV Cards:
Video capture card
MPEG card
The ZV Card cannot be used without a PC Card device driver and a
display device driver.
display device driver.
2
Zoomed Video (ZV) is a connection between a PC Card and your computer that allows the card to write video data directly to the graphics
controller. The data is transferred with no buffering requirements, because it is transferred over a ZV port rather than the system bus.
controller. The data is transferred with no buffering requirements, because it is transferred over a ZV port rather than the system bus.
Chapter 5. Using Your Computer with a PC Card
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