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TZA3031U SDH/SONET STM1/OC3 laser drivers

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Description

INTEGRATED CIRCUITS DATA SHEET TZA3031AHL; TZA3031BHL; TZA3031U SDH/SONET STM1/OC3 laser drivers Preliminary specification Supersedes data of 1998 Ju.
The TZA3031AHL, TZA3031BHL and TZA3031U are fully integrated laser drivers for STM1/OC3 (155 Mbits/s) systems, incorporating the RF path between the d.

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Features

* 155 Mbits/s data input, both Current-Mode Logic (CML) and Positive Emitter Coupled Logic (PECL) compatible; maximum 800 mV (p-p)
* Adaptive laser output control with dual loop, stabilizing optical ONE and ZERO levels
* Optional external control of laser modulation and biasi

Applications

* SDH/SONET STM1/OC3 optical transmission systems

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