PCI9054-AC50PI Integrated Circuit Chip new & original PCI Bus Master I/O Accelerator Chip

PCI 9054

PCI Bus Master I/O Accelerator Chip

Highlights

■ PCI v2.2 compliant 32-bit 33MHz Bus Master Interface Controller enables PCI Burst Transfers up to 132Mbytes/second

■ General Purpose Bus Master Interface featuring an advanced Data Pipe Architecture™ which includes two DMA engines, programmable Target and Initiator data transfer modes and PCI messaging functions

■ PCI v2.2 Power Management Spec compatible

■ PCI v2.2 Vital Product Data (VPD) configuration support

■ PCI Dual Address Cycle (DAC) support

■ Programmable Interrupt Generator

■ Programmable Burst Management

■ Supports Type 0 and Type 1 Configuration Cycles

■ Supports Local Bus DirectConnect to MPC 850/860 PowerQUICC, Intel i960, and IBM PPC 401 CPUs and similar bus protocol devices

■ 3.3V, 5V Tolerant PCI signaling supports Universal PCI Adapter designs

■ Flexible 3.3V, 5V Tolerant Local Bus operation up to 50MHz

■ 32-Bit Multiplexed, or NonMultiplexed Local Bus Supports 8-, 16-, and 32-Bit Peripheral and Memory devices

■ CompactPCI Hot Swap Friendly

■ I 2O v1.5 Ready Messaging Unit

■ Industrial Temp Range Operation

■ 3.3V CMOS in 176-pin PQFP or 225-ball PBGA packages

Continuing our tradition of providing the world’s most advanced and highest performance PCI-to-Local bus devices, PLX is offering the PCI 9054 Bus Master I/O Accelerator. The PCI 9054 is an ideal solution for high performance Motorola MPC 850/860 PowerQUICC® designs, CompactPCI® Hot Swap adapters, PCI bus master adapters, and embedded host designs. The PCI 9054 offers a variety of technological advances and features designed to simplify complex telecom, networking and I/O adapter embedded designs.

Motorola MPC 850/860 PowerQUICC Designs

The 3.3V PCI 9054 is a perfect match for high performance MPC 850/860 adapter designs. The PCI 9054 provides an advanced Data Pipe ArchitectureTM with two DMA engines, an enhanced direct-connect interface to the MPC 850/860, a 50MHz Local bus, and an industrial temperature range 225-ball PBGA.

CompactPCI Hot Swap Adapter Designs

To address the expanding CompactPCI Hot Swap market, the PCI 9054 offers a configurable Local Bus, unlimited bursting, and Hot Swap Friendly features like the Hot Swap Configuration Register, and resources for software connection control of the ENUM# signal, ejector switch, and the status LED.

Additional PCI Bus Master Features

For advanced high performance adapter designs, the PCI 9054 also offers Hot Plug compatibility, power management and incorporates PLX’s proven industry standard I₂O v1.5 Ready messaging unit

The flexible PCI 9054 local bus allows easy connection to a wide variety of memory, I/O peripherals and CPUs including direct connections to the Motorola MPC 850/860, Intel i960, IBM PPC 401 processors and many others. Take advantage of what industry leaders already know: PLX PCI Accelerators are the solution for leading telecom, networking, and I/O adapter designs.

PCI 9054 Internal Block Diagram

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