SY88813VKI TR Micrel Inc, SY88813VKI TR Datasheet

SY88813VKI TR

Manufacturer Part Number

SY88813VKI TR

Description

IC AMP POST PECL 3.3V/5V 10-MSOP

Manufacturer

Micrel Inc

Type

Limiting Postamplifierr

Datasheet

1.SY88813VKG.pdf (8 pages)

Specifications of SY88813VKI TR

Applications

Optical Networks

Mounting Type

Surface Mount

Package / Case

10-MSOP, Micro10™, 10-uMAX, 10-uSOP

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

SY88813VKITR
SY88813VKITR

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Download datasheet (57Kb)

Micrel, Inc.

M9999-072505

hbwhelp@micrel.com or (408) 955-1690

FEATURES

APPLICATIONS

TYPICAL APPLICATIONS CIRCUIT

Single 3.3V or 5V power supply

Up to 155Mbps operation

Low noise PECL data outputs

Chatter-free PECL Signal Detect (SD) output

TTL /EN input

Programmable SD level set (SD

Available in a tiny 10-pin MSOP (3mm) package

155Mbps SONET/SDH

Small form factor transceivers

High-gain line driver and line receiver

From

Transimpedance

Amp.

LVL

)

3.3V/5V 155Mbps PECL LOW POWER

LIMITING POST AMPLIFIER WITH PECL

SIGNAL DETECT

GND

SY88813V

/EN

100

designed for use in fiber-optic receivers. The device connects

to typical transimpedance amplifiers (TIAs). The linear signal

output from TIAs can contain significant amounts of noise

and may vary in amplitude over time. The SY88813V

quantizes these signals and outputs PECL level waveforms.

power supply, over temperatures ranging from –40 C to

+85 C. With its wide bandwidth and high gain, signals with

data rates up to 155Mbps and as small as 5mV

amplified to drive devices with PECL inputs.

A programmable signal-detect level set pin (SD

the sensitivity of the input amplitude detection. SD asserts

high if the input amplitude rises above the threshold set by

output signal without removing the input signal. Typically

4.6dB SD hysteresis is provided to prevent chattering.

DESCRIPTION

The SY88813V low power limiting post amplifier is

The SY88813V operates from a single +3.3V or +5V

The SY88813V generates a PECL signal-detect output.

LVL

and deasserts low otherwise. /EN deasserts the true

REF

For 3.3V, R

For 5V, R

OUT

GND

= 220

= 120

CDR

Rev.: B

Issue Date: July 2005

SY88813V

Amendment: /0

SY88813V

LVL

can be

) sets

Related parts for SY88813VKI TR

SY88813VKI TR Summary of contents

Page 1

Micrel, Inc. FEATURES Single 3. power supply Up to 155Mbps operation Low noise PECL data outputs Chatter-free PECL Signal Detect (SD) output TTL /EN input Programmable SD level set (SD Available in a tiny 10-pin MSOP (3mm) package ...

Page 2

Micrel, Inc. PACKAGE/ORDERING INFORMATION / VCC DIN 2 9 DOUT /DIN 3 8 /DOUT VREF 4 7 /LOS LOSLVL 5 6 GND 10-Pin MSOP (K10-1) PIN DESCRIPTION Pin Number Pin Name 1 /EN 2 DIN 3 /DIN 4 ...

Page 3

Micrel, Inc. Absolute Maximum Ratings Supply Voltage (V ) ....................................... 0V to +7.0V CC Input Voltage ( ......................................... Output Current (I ) OUT Continuous ............................................................. 50mA Surge .................................................................... 100mA /EN Voltage ............................................................ 0 ...

Page 4

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 3.0V to 3.6V or 4.5V to 5.5V LOAD Symbol Parameter HYS SD Hysteresis t SD Release Time OFF t SD Assert Time Differential Output Rise/Fall Time r f ...

Page 5

Micrel, Inc. DETAILED DESCRIPTION The SY88813V low power limiting post amplifier operates from a single +3.3V or +5V power supply, over temperatures from – +85 C. Signals with data rates up to 155Mbps and as small as 5mV ...

Page 6

Micrel, Inc. DATA+ DATA— (DATA+) — (DATA—) ESD STRUCTURE Figure 2. Input Structure M9999-072505 hbwhelp@micrel.com or (408) 955-1690 Figure 1. V and V Definition GND LVL R2 V ...

Page 7

Micrel, Inc. FUNCTIONAL BLOCK DIAGRAM GND SD DESIGN PROCEDURE Layout and PCB Design Since the SY88813V is a high-frequency component, performance can be largely determined by the board layout and design. A common problem with high-gain amplifiers is the feedback ...

Page 8

Micrel, Inc. 10 LEAD MSOP (K10-1) MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is ...

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