TSI310A-133CE

TSI310A-133CE Datasheet


Tsi310 133-MHz PCI-X Bridge Product Brief

Part Datasheet
TSI310A-133CE TSI310A-133CE TSI310A-133CE (pdf)
Related Parts Information
TSI310A-133CEY TSI310A-133CEY TSI310A-133CEY
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Tsi310 133-MHz PCI-X Bridge Product Brief

Device Overview

The IDT Tsi310 is a 64-bit PCI-X bus bridge that operates at speeds up to 133 MHz, and supports transfer rates up to 1 GBps. The PCI-X protocol is backward compatible with the PCI bus standard ensuring that legacy PCI-based systems are portable to the faster PCI-X environment.

The Tsi310 connects two electrically separate PCI-X bus domains, allowing concurrent operations on both buses. This results in optimal use of the buses in various system configurations, and enables hierarchical expansion of I/O bus structures. The device also supports configurations of PCI or PCI-X mode on either bus, and in any combination.

In addition, the Tsi310 provides extensive buffering and prefetching mechanisms for efficient data transfer between two buses, facilitating multi-threaded operation and high system throughput.

Block Diagram

Primary PCI/PCI-X Bus Secondary PCI/PCI-X Bus

Primary Clock PLL

PCI-X Interface

Bus Slave

Bus Master

JTAG

Data/Control Unit

Burst Read Posted Write Single Data

Buffer

Buffer Phase Buffer
4 Kbytes
1 Kbyte
4 Bytes

Read Queue 8 entries

Queue Compare

Logic

PW Queue 8 entries

Address Decode

Control Logic

Data/Control Unit

Burst Read Posted Write Single Data

Buffer

Buffer Phase Buffer
4 Kbytes
1 Kbyte
4 Bytes

Read Queue 8 entries

Queue Compare

Logic

PW Queue 8 entries

Address Decode

Control Logic

Clocking & Reset

Secondary Clock PLL

PCI-X Interface
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Datasheet ID: TSI310A-133CE 637527