MC143421数据手册恩XP中文资料规格书

描述 Description

Overview The MC143421 PCI Bus Interface chip is a low cost and highly integrated PCI interface solution that includes Advanced Configuration Power Interface (ACPI) features. It is designed to enable the addition of a PCI interface to PC peripherals such as DSP-based analog modems. The Peripheral Interface Bus (PIB) that interfaces this device to the PC peripheral function provides four address lines, byte-wide data, and eight programmable lines that can be used for chip selects, interrupts, and power-down enable.

特性 Features

•Fully Compliant 32-Bit PCI 2.1 Interface
•Four Address Lines and Byte-Wide Data
•Eight General Purpose I/O Lines
•ACPI Power Management and OnNow™ Support
•Single Digital 100-Pin QFP VLSI Implementation