ITeX (Integrated Telecom Express, Inc. ) : i90188

PCI to Utopia Interface chip

ITeX's i90188 is a PCI to the Utopia interface and an AC97-link digital bridge device. The I90188 has an 8-bit full duplex cell-based only Utopia interface that connects to an ADSL controller. The AC’97 digital controller provides an Intel AC’97 v2.1 standard AClink interface. The device’s 32-bit PCI interface supports PCI slave/master devices, and is PCI specification v.2.2 compliant. The I90188 requires a single 25 MHz clock frequency input and supports a 3.3V power supply.

Features PCI Interface Compliant with PCI Specification v2.2 32-bit address/data bus Bus frequency up to 33 MHz Supports PCI master/slave device Supports +3.3V or +5V PCI interface Utopia Interface Utopia level 1 and 2 support for D0 and D3 hot 8-bit data path Full duplex Cell-based-only Supports T1.413 issue 2, ITU-T G.992.1 (G.dmt), and G.992.2 (G.lite) full rate speed ITeX I90135 interface AC’97 Digital Controller Compliant with AC’97 Component Specification R2.1 Provides standard AC97-link interface for AC’97 modem codec Supports multiple sample rates Eight general purpose I/O pins Can be individually enabled or disabled via software configuration registers Can be individually set as input or output via software configuration registers +3.3V & +5V Power Supply

Technology:	ADSL
Package:	PQFP 160 Pin
Linux support:	No

http://www.itexinc.com/Products/i90188.pdf