iT4050D
iT4050D is Dual LVDS-to-SCFL level translator manufactured by Iterra.
i T4050D Dual LVDS-to-SCFL Level Translator
Description
The i T4050D is a wideband LVDS-to-SCFL level translator fabricated using 0.1μm HBT Ga As technology. It is based on ECL topology to guarantee high-speed operation. The two translators are fully independent, allowing power consumption to be optimized according to the application. The device can translate NRZ streams with data rate up to 3.125 Gb/s or clock signals with a frequency up to 3.125 GHz. The inputs and outputs of the i T4050D are DC coupled. At the input side, internal 100-ohm resistors between the two differential lines avoid the need for external impedance matching terminations. The input levels are fully pliant with LVDS specifications. The i T4050D uses SCFL output levels and allows either single ended or differential data output. The excellent rise and fall time and the good quality of the eye diagram at all data rates up to 3.125 Gb/s makes the i T4050D suitable for interfacing a generic LVDS output buffer with all i Terra SCFL parts.
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Features
Wideband signal handling: Up to 3.125 Gb/s NRZ Input sensitivity: 350 m V differential 450 m V pp typical single-ended output Jitter RMS: <2 ps Output rise time (20%
- 80 %): <55 ps Output fall time (20%
- 80 %): <55 ps 100-ohm (differential) matched DC-coupled inputs 50-ohm matched DC-coupled outputs Differential or single-ended output Power consumption: 140 m W per...
