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MAX3783

2.7Gbps Dual Mux/Buffer with Loopback

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX3783 is a dual serial multiplexer (mux) and buffer with selectable line-side loopback for system interconnect and serial backplane applications up to 2.7Gbps. Each independent channel consists of a transmitter with fanout of two and a receiver with a 2:1 input mux. Selectable loopback paths support system testing.

Operating from a single 3.3V supply, this device has current-mode logic (CML) inputs and outputs, which can be AC-coupled for PECL compatibility, if desired. The IC is packaged in a compact 48-pin TQFP-EP package with exposed pad. Typical power consumption is 1.12W.

Data Sheet

Download	Rev 2	(PDF, 208kB)
E-Mail

An evaluation kit is available: MAX3783EVKIT

Key Features

Provides Redundant Serial I/O
11ps Deterministic Jitter
Selectable Loopback
On-Chip 50Ω Termination Resistors
3.3V Power Supply
Two-Port Integration

Applications/Uses

2.7Gbps Serial Communications
Fail-Over and Protection Switching
Serial Backplane
System Interconnects

Key Specifications:

High-Speed Interconnect (Differential Signaling)

Part Number

Signal Type

Functions

Data Rates
(Mbps)

t_PD
(ps)

V_SUPPLY
(V)

max

MAX3783

CML

Demultiplexer

Multiplexer

2750

500

3.3

See All High-Speed Interconnect (Differential Signaling) (136)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Operating Circuit

Application Notes

Application Note 862

HFAN-08.1: Thermal Considerations of QFN and Other Exposed-Paddle Packages

Reliability Reports

Request Reliability Report for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX3783UCM+D			Active	TQFP-EP;48 pin;82.8 mm² Outline Drawing:21-0065 (PDF) Land Pattern: 90-0137 (PDF) Use pkgcode/variation: C48E+7*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX3783UCM+TD			Active	TQFP-EP;48 pin;82.8 mm² Outline Drawing:21-0065 (PDF) Land Pattern: 90-0137 (PDF) Use pkgcode/variation: C48E+7*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX3783UCM-D			Active	TQFP-EP;48 pin;82.8 mm² Outline Drawing:21-0065 (PDF) Land Pattern: 90-0137 (PDF) Use pkgcode/variation: C48E-7*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX3783UCM-TD			Active	TQFP-EP;48 pin;82.8 mm² Outline Drawing:21-0065 (PDF) Land Pattern: 90-0137 (PDF) Use pkgcode/variation: C48E-7*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Evaluation Kits

MAX3783EVKIT

Evaluation Kit for the MAX3783

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