Microchip SY88073L/83L Bedienungsanleitung

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SY88SY88073L/083L

Evaluation Board

1G to 12.5G Limiting Post Amplifiers with

Programmable Decision Threshold (073L)

Digital Offset Correction (083L)

Micrel Inc. • 2180 Fortune Drive • Jose, CA 95131 • USA • tel +1 (408) 9440800 • fax + 1 (408) 4741000 • San --http://www.micrel.com

February 26, 2014

Revision 1.0

General Description

The 073L 083LSY88/ evaluation board enables fast and

thorough evaluation of the SY88073L083L/ limiting

amplifiers.

The board is an easysupply design, driven ---touse, single

by a highspeed pattern generator to a 50-andterminated Ω

scope. The board features simple user adjustability of the

LOSboard threshold, through the adjustment of an on-

potentiometer and different setting options selections using

jumpers.

The SY88are part of Micrel’s industry073L 083L/ -leading

family of ultrasmall highptic IC---ospeed fibers.

Datasheets and support documentation are available on

Micrel’s web site at: www.micrel.com.

Features

•- Multirate operation from 1.0625Gbps to 12.5Gbps

•) External crosspoint adjustment (073L

•) Digital offset correction (083L

•Wide differential input range (10mVPP to 1800mVPP)

•-a a Wide SD dessert or LOSssert threshold range

−4.5mVPP to 30mVPP

− 4dB typical electrical hysteresis

•e-a Fast SD assert and LOS dssert times

−1µs typical; s m2µaximum

• Selectable LOS or SD status signal indicator

• −Selectable RXOUT+/RXOUT () polarity 073L

•-- TTLcompatible JAM input with internal pullup

•- Lownoise CML data inputs with integrated 50Ω

termination impedance to internal reference VREF

•- Lownoise CML data outputs with integrated 50Ω

termination impedance

− 30ps typical rise/fall times

•W± ide range power supply: 3.3V 10%

• −Industrial temp range: 40°C to +85°C

•x Available in a tiny 3mm 3mm QFN package

Applications

• 10G Gigabit Ethernet,

• 8G and 10G Fibre Channel

• SONET OC192; SDH STM64

•WDM/DWDM systems

• OBSAI, CPRI

Markets

• – PON/FTTxXGPON.2 ONU/ONT

• Telecom, datacom/enterprise

• Storage area networks

•- Highperformance computing

• Wireless

Produktspezifikationen