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PCI2050A, PCI2050APDV, PCI2050BGHK

Table of contents:
Info of PCI2050A
Info of PCI2050APDV
Info of PCI2050BGHK

PCI2050A, PCI2050APDV, PCI2050BGHK Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:N/S D/C:06+

PCI2050A, PCI2050APDV, PCI2050BGHK Datasheet download

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Part Number: PCI2050APDV

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: N/S

D/C: 06+

Description: IC PCI-PCI BRIDGE 32-BIT 257-BGA

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PCI2050A General Description

This data sheet for PCI2050A lists only enhancements to PCI2050 and must be used in conjunction with PCI2050, PCI-to-PCI bridge, data manual (Literature number SCPS053A)

The Texas Instruments PCI2050A PCI-to-PCI bridge provides a high performance connection path between two peripheral component interconnect (PCI) buses operating at a maximum bus frequency of 66-MHz. Transactions occur between masters on one and targets on another PCI bus, and the PCI2050A allows bridged transactions to occur concurrently on both buses. The bridge supports burst mode transfers to maximize data throughput, and the two bus traffic paths through the bridge act independently.

The PCI2050A bridge is compliant with the PCI local bus specification, and can be used to overcome the electrical loading limits of 10 devices per PCI bus and one PCI device per extension slot by creating hierarchical buses. The PCI2050A provides two-tier internal arbitration for up to nine secondary bus masters and may be implemented with an external bus arbiter.

The CompactPCI hot-swap extended PCI capability makes the PCI2050A an ideal solution for multifunction compact PCI cards and adapting single function cards to hot-swap compliance.

The PCI2050A bridge is compliant with PCI-to-PCI bridge specification 1.1. The PCI2050A provides compliance for PCI Power Management 1.0 and 1.1. The PCI2050A has been designed to lead the industry in power consumption and data throughput. An advanced CMOS process achieves low system power consumption while operating at PCI clock rates up to 66-MHz.

PCI2050A Features

· Two 32-Bit, 66-MHz PCI Buses
· Configurable for PCI Power Management Interface Specification
· Provides CompactPCI^TM Hot-Swap Functionality
· 3.3-V Core Logic With Universal PCI Interfaces Compatible With 3.3-V and 5-V PCI Signaling Environments
· Provides Internal Two-Tier Arbitration for up to Nine Secondary Bus Masters and Supports an External Secondary Bus Arbiter
· Burst Data Transfers With Pipeline Architecture to Maximize Data Throughput in Both Directions
· Independent Read and Write Buffers for Each Direction
· Up to Three Delayed Transactions in Both Directions
· Provides 10 Secondary PCI Clock Outputs
· Predictable Latency per PCI Local Bus Specification
· Propagates Bus Locking
· Supports Write Combining for Enhanced Data Throughput
· Supports Frame-to-Frame Delay of Only Four PCI Clocks From One Bus to Another
· Secondary Bus is Driven Low During Reset
· Provides VGA/Palette Memory and I/O, and Subtractive Decoding Options
· Advanced Submicron, Low-Power CMOS Technology
· Packaged in 208-Terminal QFP

PCI2050A Connection Diagram

PCI2050APDV Parameters

Technical/Catalog Information	PCI2050APDV
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Applications	PCI-to-PCI Bridge
Interface	PCI
Voltage - Supply	3 V ~ 3.6 V
Package / Case	208-LQFP
Packaging	Tray
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PCI2050APDV PCI2050APDV 296 12086 ND 29612086ND 296-12086

PCI2050BGHK Parameters

Technical/Catalog Information	PCI2050BGHK
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Applications	PCI-to-PCI Bridge
Interface	PCI
Voltage - Supply	3 V ~ 3.6 V
Package / Case	257-BGA MICROSTAR
Packaging	Tray
Drawing Number	296; 4145273-4; GHK; 257
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	PCI2050BGHK PCI2050BGHK 296 15213 ND 29615213ND 296-15213

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