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8575
N/B Maintenance
N/B Maintenance
The PCI4410 provides an internally buffered zoomed video (ZV) path. This reduces the design effort of PC
board manufacturers to add a ZV-compatible solution and ensures compliance with the CardBus loading
specifications.
Various implementation-specific functions and general-purpose inputs and outputs are provided through eight
multifunction terminals. These terminals present a system with options in PC/PCI DMA, PCI LOCK and
parallel interrupts, PC Card activity indicator LEDs, and other platform-specific signals. ACPI-compliant
general-purpose events may be programmed and controlled through the multifunction terminals, and an ACPI-
compliant programming interface is included for the general-purpose inputs and outputs.
The PCI4410 is compliant with the latest PCI Bus Power Management Specification, and provides several low-
power modes which enable the host power system to further reduce power consumption. The PC Card
(CardBus) Controller and IEEE 1394 Host Controller Device Class Specifications required for Microsoft
OnNow
TM
power management are supported. Furthermore, an advanced complementary metal-oxide
semiconductor (CMOS) process achieves low system power consumption.
Unused PCI4410 inputs must be pulled to a valid logic level using a 43-kΩ resistor.