Part # MAX3969 datasheet

Part Manufacturer: Maxim

Maxim

Part Description: MAX3969 DS


Part Details:

19-3251; Rev 1; 6/06 EVALUATION KIT AVAILABLE 200Mbps SFP Limiting Amplifier MAX3969 General Description Features The MAX3969 limiting amplifier with PECL data outputs is 1mVP-P Input Sensitivity ideal for low-cost ATM, Fast Ethernet, FDDI and ESCONfiber optic receivers. Loss-of-Signal Detector with Programmable Threshold The MAX3969 features 1mVP-P input sensitivity and anintegrated power detector that senses the input signal TTL LOS and PECL Signal Detect power. It provides a received-signal-strength indicator Analog Received-Signal-Strength Indicator (RSSI), which is an analog indication of the power level.Signal strength is also indicated by the complementary Output Squelch Function TTL loss-of-signal (LOS) outputs and the PECL signal- Compatible with 4B/5B Data Coding detect (SD) output, both of which indicate the powerlevel relative to a programmable threshold. The threshold can be adjusted to detect signal ampli-tudes as low as 2.7mVP-P. An optional squelch functiondisables switching of the data outputs by holding them Ordering Information at a known state when the signal is below the pro-grammed threshold. PIN- PART TEMP RANGE PKG CODE The MAX3969 is available in die form and a 4mm x PACKAGE 4mm, 20-pin thin QFN package. MAX3969ETP -40°C to +85°C 20 Thin QFN T2044-2 Applications MAX3969E/D -- Dice* -- SFP/SFF Transceivers *Dice are designed to operate over a -40°C to +100°C junctiontemperature (TJ) range, but are tested and guaranteed only at Fast Ethernet/FDDI Transceivers TA = +25°C. 155Mbps LAN ATM Transceivers ESCON Receivers FTTx Transceivers Typical Application Circuits SFP OPTICAL RECEIVER WITH DIAGNOSTICS HOST BOARD VCC CAZ 1F +2.97V TO +3.63V CFILTER


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MAX3969.pdf Datasheet