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UCB1500 - PCI to AC97 bridge/host controller

Datasheet Summary

Description

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.

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-on s AC97 rev 2.1 compliant host controller interface x Supports up to two codecs x Supports variable sample rate via the.

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Datasheet preview – UCB1500

Datasheet Details

Part number UCB1500
Manufacturer NXP
File Size 621.31 KB
Description PCI to AC97 bridge/host controller
Datasheet download datasheet UCB1500 Datasheet
Additional preview pages of the UCB1500 datasheet.

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Full PDF Text Transcription

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( DataSheet : www.DataSheet4U.com ) UCB1500 PCI to AC97 bridge/host controller Rev. 01 — 4 February 2000 Objective specification 1. General description 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. 2.1 compliant host controller for connection to up to two AC-Link codecs, including analog modem front ends such as the Philips UCB1510, and audio codecs. Optional EEPROM AC97 Interface PCI Interface Host PC UCB1500 DAA UCB1510 GPIO Phone Line c c Fig 1. Application with Philips UCB1510 analog modem front end 2. Features s 32-bit PCI 2.
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