PTN3310D

LVDS-PECL LOGIC TRANSLATOR

Overview

The High-Speed Serial Logic Translator provides a point solution that addresses the various interface logic requirements of Optical Transceiver Modules. The product offers a compact translation between LVDS and PECL high speed serial data lines. This provides the end users a simple way to mix or match Optical Transceiver ICs from various vendors to maximize desired performance and reduces the need to redesign interfaces to accommodate new Optical Transceiver ICs.

The High-Speed Serial Logic Translator comes in two translation choices to allow mixing LVDS and PECL input/outputs. The product is offered in a small, convenient, 8-pin package.

Figure 1 shows the High-Speed Serial Logic Translator Device in a typical high speed optical module application. Figure 2 shows the circuit block diagrams.

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## Features

* Meets LVDS EIA-644 and PECL standards

* 2 pin-for-pin replacement input/output choices:

* LVDS in, PECL out PTN3310

* PECL in, LVDS out PTN3311

* Single +3.3 V supply voltage operation

* Available in 8-pin SO or TSSOP package

* Maximum throughput data rate of 800 Mbps typical

## Target Applications

* High-speed networking and telecom applications

* ATM

* SONET/SDH

* Switches

* Routers

* Add-drop multiplexers

## Features