UCB1500 Datasheet - NXP

UCB1500 PCI to AC97 bridge/host controller

UCB1500 is a PCI-to-AC97 Bridge/Host Controller for modem or audio codecs equipped with the AC-link interface. It integrates a PCI 2.2 compliant interface for communication with the host PC, with built in support for PPMI (PCI Power Management Interface) and wake-up. It also integrates an AC97 Rev. .

UCB1500 Features

* s 32-bit PCI 2.2 interface with bus master support x Support up to two PCI functions with independent scatter/gather DMA x PPMI and wake-up support via PME and VAUX x Download of subsystem IDs and auxiliary power consumption via optional serial EEPROM x 5 V tolerant interface for motherboard/PC add-

UCB1500_PhilipsSemiconductors.pdf