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