Part # MAX3800 datasheet

Part Manufacturer: Maxim


Part Description: MAX3800 DS

Part Details:

19-1953; Rev 3; 12/05 3.2Gbps Adaptive Equalizer and Cable Driver MAX3800 General Description Features The MAX3800 is a +3.3V adaptive cable equalizer and Single +3.3V Operation cable driver implemented together on a single chip. It isdesigned for coaxial and twin-axial cable point-to-point Typical Power Dissipation = 200mW at +3.3V communications applications. The driver features differ- Data Rates Up to 3.2Gbps ential current-mode logic (CML) inputs and outputs aswell as adjustable output amplitude. The equalizer Adjustable Cable Driver Output Amplitude includes differential CML data inputs and outputs, a Equalizer Automatically Adjusts for Different loss-of-signal (LOS) output, and a cable integrity moni- Cable Lengths tor (CIM) output. 0dB to 30dB Equalization at 1.6GHz (3.2Gbps) The adaptive cable equalizer is capable of equalizingdifferential or single-ended signals at data rates up to Loss-of-Signal (LOS) Indicator 3.2Gbps. It automatically adjusts to attenuation causedby skin-effect losses of up to 30dB at 1.6GHz. The Cable Integrity Monitor (CIM) equalizer effectively extends the usable length of cop- On-Chip Input and Output Terminations per cable in high-frequency interconnect applications. Low External Component Count The MAX3800 is available in a 32-pin TQFP packagewith exposed pad and consumes only 200mW at Operating Temperature Range = 0°C to +85°C +3.3V. The driver can be disconnected from the power ESD Protection on Cable Inputs and Outputs supply when it is not needed, resulting in a 40% reduc-tion in supply current. Applications Ordering Information High-Speed Links in Communications TEMP PIN- PKG and Data Systems PART RANGE PACKAGE CODE Backplane and Interconnect Applications MAX3800UGJ 0°C to +85°C 32 QFN G3255-1 SDH/SONET Transmission Equipment MAX3800UHJ 0°C to +85°C 32 TQFP-EP* AA-EP MAX3800UHJ+

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MAX3800.pdf Datasheet