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TZA3031U Datasheet Sdh/sonet Stm1/oc3 Laser Drivers

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET TZA3031AHL; TZA3031BHL; TZA3031U SDH/SONET STM1/OC3 laser drivers Preliminary specification Supersedes data of 1998 Jul 29 File under Integrated Circuits, IC19 1999 Aug 24 Philips.

General Description

The TZA3031AHL, TZA3031BHL and TZA3031U are fully integrated laser drivers for STM1/OC3 (155 Mbits/s) systems, incorporating the RF path between the data multiplexer and the laser diode.

Since the dual loop bias and modulation control circuits are integrated on the IC, the external ponent count is low.

Only decoupling capacitors and adjustment resistors are required.

Key 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 biasing currents (non-adaptive).
  • Automatic laser shutdown.
  • Few external components required.
  • Rise and fall times of 120 ps (typical value).
  • Jitter.

More Datasheets from NXP Semiconductors

Part Number Description
TZA3031AHL SDH/SONET STM1/OC3 laser drivers
TZA3031BHL SDH/SONET STM1/OC3 laser drivers
TZA3030 SDH/SONET STM1/OC3 optical receiver
TZA3033 SDH/SONET STM1/OC3 and STM4/OC12 transceiver
TZA3034 SDH/SONET STM1/OC3 postamplifier
TZA3036 SDH/SONET STM1/OC3 transimpedance amplifier
TZA3000 SDH/SONET STM4/OC12 optical receiver
TZA3001AHL SDH/SONET STM4/OC12 laser drivers
TZA3001BHL SDH/SONET STM4/OC12 laser drivers
TZA3004HL SDH/SONET data and clock recovery unit STM1/4 OC3/12

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