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MAX3964A - 125Mbps to 266Mbps Limiting Amplifiers

Datasheet Summary

Description

The MAX3969 is a recommended upgrade for the MAX3964 and MAX3968.

The MAX3964A limiting amplifier, with 2mVP-P input sensitivity and PECL data outputs, is ideal for low-cost ATM, FDDI, and Fast Ethernet fiber optic applications.

Features

  • an integrated power detector that senses the input-signal power. It provides a received-signal-strength indicator (RSSI), which is an analog indication of the power level and complementary PECL loss-of-signal (LOS) outputs, which indicate when the power level drops below a programmable threshold. The threshold can be adjusted to detect signal amplitudes as low as 2.7mVP-P. An optional squelch function disables switching of the data outputs by holding them at a known state during an LOS condition.

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Datasheet preview – MAX3964A

Datasheet Details

Part number MAX3964A
Manufacturer Maxim Integrated Products
File Size 285.47 KB
Description 125Mbps to 266Mbps Limiting Amplifiers
Datasheet download datasheet MAX3964A Datasheet
Additional preview pages of the MAX3964A datasheet.

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Full PDF Text Transcription

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MAX3964A/MAX3968 19-1314; Rev 5; 8/06 EVAALVUAAILTAIOBNLEKIT +3.0V to +5.5V, 125Mbps to 266Mbps Limiting Amplifiers with Loss-of-Signal Detector General Description The MAX3969 is a recommended upgrade for the MAX3964 and MAX3968. The MAX3964A limiting amplifier, with 2mVP-P input sensitivity and PECL data outputs, is ideal for low-cost ATM, FDDI, and Fast Ethernet fiber optic applications. The MAX3964A features an integrated power detector that senses the input-signal power. It provides a received-signal-strength indicator (RSSI), which is an analog indication of the power level and complementary PECL loss-of-signal (LOS) outputs, which indicate when the power level drops below a programmable threshold. The threshold can be adjusted to detect signal amplitudes as low as 2.7mVP-P.
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