AD8159: 3.2 Gbps Quad Buffer Mux/Demux

AD8159 Data Sheet Rev B, 06/2009 (pdf 589kB)

Product
Details
Features, Specifications, Status, Price, Diagrams, Similar Products, Support
Documentation
Data Sheet, Application Notes, Tutorials, User Guides, Quality, Lead-Free, Circuit Notes, Videos
Design Tools,Models,
Drivers & Software
Design Tools, Device Drivers, SPICE, Models, Software
Evaluation Kits,
Symbols & Footprints
Evaluation Kits, Symbols & Footprints
Sample
& Buy
Price, Packaging, Availability, Disti Inventory, Sample, Purchase

Product Details

Check Price and Availability Add to Signal Chain Designer Explore in Signal Chain Designer

Model	Package	Price* (100-499)	Price* 1000 pcs
AD8159ASVZ Status: Production	100 ld TQFP-ED(w/ 6.5mm exposed pad)	$14.51	$12.09

The AD8159 is an asynchronous, protocol agnostic, quad-lane 2:1 switch with 12 differential PECL-/CML-compatible inputs and 12 differential CML outputs. The operation of this product is optimized for NRZ signaling with data rates of up to 3.2 Gbps per lane. Each lane offers two levels of input equalization and four levels of output pre-emphasis.

The AD8159 consists of four multiplexers and four demultiplexers, one per lane. Each port is a four-lane link, and each lane runs up to a 3.2 Gbps data rate, independent of the other lanes. The lanes are switched independently using the four select pins, SEL[3:0]; each select pin controls one lane of the port. The AD8159 has low latency and very low lane-to-lane skew.

The main application of the AD8159 is to support redundancy on both the backplane side and the line interface side of a serial link. The device has unicast and bicast capability; therefore, it can be configured to support either 1 + 1 or 1:1 redundancy.

The AD8159 supports reversing of the output and input pins on one of its ports, which helps to connect two ASICs with opposite pinouts.

The AD8159 is also used for testing high speed serial links by duplicating incoming data and sending it to the destination port and to the test equipment simultaneously.

Applications

Low cost redundancy switch
SONET OC-48/SDH-16 and lower data rates
XAUI (10 gigabit Ethernet) over backplane
Gigabit Ethernet over backplane
Fibre Channel 1.06 Gbps and 2.125 Gbps over backplane
InfiniBand® over backplane
PCI Express (PCIe) over backplane

myAnalog

Product Updates: Notify Me

FEATURES and BENEFITS

Port level 2:1 mux/1:2 demux
Each port consists of 4 lanes
Each lane runs from dc to 3.2 Gbps, independent of the other lanes
Compensates over 40 inches of FR4 at 3.2 Gbps through 2 levels of input equalization or 4 levels of output pre-emphasis

Accepts ac- or dc-coupled differential CML inputs
Low deterministic jitter, typically 20 ps p-p
Low random jitter, typically 1 ps rms
BER < 10⁻¹⁶
Please see data sheet for additional features

Functional Block Diagram for AD8159

Typical Applications and Other Diagrams

Enlarge

Documentation

Title	Content Type	File Type
AD8159: X Stream™ 3.2 Gbps Quad Buffer Mux/Demux Data Sheet (Rev B, 06/2009) (pdf, 589 kB)	Data Sheets	PDF
High Speed Switches (pdf, 63 kB)	Product Selection Guide	PDF
Optical and High Speed Networking (pdf, 2236 kB) Analog Devices’ optical and high speed networking ICs solve a depth and breadth of challenges faced by today’s designers of datacom and telecom systems, optical modules, and subsystems. Analog Devices products address a wide range of networking applications from O/E/O conversion, clock recovery, and backplane transmission to monitoring and control of optical power, power management, and clock generation and distribution.	Overview	PDF
AD8159 - 4-Lane, 2:1 Multiplexer/Demultiplexer (pdf, 1744 kB)	Overview	PDF
RAQs index	Rarely Asked Questions	HTML
Glossary of EE Terms	Glossary	HTML

Design Tools,Models,Drivers & Software

Title	Content Type	File Type
AD8159 SPICE Macro Model AD8159 SPICE Macro Model, 01/09	SPICE Models	HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

Sample & Buy

Price, packaging, availability

AD8159 Model Options

Print Table

Model	Package	Pins	Temp. Range	Packing, Qty	Price*(100-499)	Price*1000 pcs	RoHS	View PCN/ PDN	Check Inventory/ Purchase/Sample
AD8159ASVZ Status: Production	100 ld TQFP-ED(w/ 6.5mm exposed pad)	100	Ind	Tray, 90	$14.51	$12.09	Y Material Info	PCN	Purchase

Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD8159 Evaluation Board

Print Table

Model	Description	Price	RoHS	View PCN/ PDN	Check Inventory/ Purchase/Sample
AD8159-EVAL-AC Status: Production	Evaluation Board	-	No	-	Contact ADI
AD8159-EVAL-DC Status: Production	Evaluation Board	-	No	-	Contact ADI

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

Check Inventory & Purchase

View Sales and Distribution Offices

View Cart

Review this Product X

AD8159: 3.2 Gbps Quad Buffer Mux/Demux