Microchip SY88353BL Handleiding


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SY88353BL Evaluation Board
3.3V, 3.2Gbps Limiting Post Amplifier with
Programmable Decision Threshold
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
May 2007
M9999-052207-B
[email protected] or (408) 955-1690
General Description
The SY88353BL evaluation board enables fast and
thorough evaluation of the SY88353BL post amplifier.
It provides a unique pin (VTHP) at which a variable
DC signal can be applied to adjust the output signal
crossing from 20 to 80%. This feature eliminates input
DC offsets in DC-coupled applications, minimizes
jitter caused by duty cycle distortion, and ultimately
optimizes bit error rate (BER) performance. The
board is an easy-to-use, single-supply design,
designed to be driven by a high-speed, pattern
generator.
The SY88353BL evaluation board is intended to
terminate to a 50 scope and provides for simple
user adjustability of the LOS threshold through the
adjustment of an on-board potentiometer as well as
simple evaluation of the output signal crossings.
All data sheets and support documentation can be
found on Micrel’s web site at: www.micrel.com.
Features
•SY88353BL CML Low-Power Limiting Post Amplifier
with TTL LOS
•Single +3.3V power supply
•AC-coupled configuration for direct interface with
50 test equipment and easy evaluation of device.
•On-board LOS sensitivity adjustment
•On-board LOS-feedback variable resistor for higher
hysteresis adjustment.
•On-board output crossing adjustment
Related Documentation
SY88353BL: 3.3V, 3.2Gbps Limiting Post Amplifier with
Programmable Decision Threshold
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Evaluation Board

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Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: SY88353BL

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