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MAX3747-MAX3747A

Description
ATM/SONET/SDH SUPPORT CIRCUIT, PDSO10
CategoryTopical application    Wireless rf/communication   
File Size283KB,10 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX3747-MAX3747A Overview

ATM/SONET/SDH SUPPORT CIRCUIT, PDSO10

MAX3747-MAX3747A Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals10
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Rated supply voltage3.3 V
Processing package description3 MM, MICRO MAX PACKAGE-10
stateACTIVE
CraftsmanshipBIPOLAR
packaging shapeSQUARE
Package SizeSMALL OUTLINE
surface mountYes
Terminal formNO LEAD
Terminal spacing0.5000 mm
terminal coatingTIN LEAD
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
sonnet applicationSONET Applicati
Communication typeSUPPORT CIRCUIT
19-3297; Rev 0; 5/04
155Mbps to 3.2Gbps, Low-Power SFP
Limiting Amplifiers
General Description
The MAX3747/MAX3747A multirate limiting amplifiers
function as data quantizers for OC-3 through OC-48 syn-
chronous optical network (SONET), Fibre-Channel, and
Gigabit Ethernet optical receivers. They are pin-for-pin
compatible with the SY88993V from Micrel
Semiconductor, Inc. The amplifiers accept a wide range
of input voltages and provide constant-level, current-
mode logic (CML) output voltages with controlled edge
speeds. The MAX3747 output voltage level is 500mVp-p
and the MAX3747A output voltage is 800mVp-p.
The MAX3747/MAX3747A limiting amplifiers feature a
programmable loss-of-signal detect (LOS) and an
optional disable function (DISABLE). Output disable can
be used to implement squelch.
The MAX3747/MAX3747A are available in a 3mm, 10-pin
µMAX® package ideal for small form-factor receivers.
155Mbps to 3.2Gbps Operation
>57dB of Gain for the MAX3747 and MAX3747A
<10
-12
BER with 2mV
P-P
Input Amplitude
18mA Supply Current
Chatter-Free LOS with Programmable Threshold
Output DISABLE Function
PECL-Compatible Inputs
Features
Pin Compatible with Micrel SY88993V
MAX3747/MAX3747A
Ordering Information
PART
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
10 µMAX
10 µMAX
PKG
CODE
U10C-4
U10C-4
Applications
Gigabit Ethernet SFP/SFF Optical Transceiver
Modules
1G/2G Fibre-Channel SFP/SFF Optical
Transceiver Modules
Multirate OC-3 to OC-48 FEC SFP/SFF Optical
Transceiver Modules
10G LX4 Transceiver Modules
SFP OPTICAL RECEIVER
3-INPUT
DIAGNOSTIC
MONITOR
DS1859
MAX3747EUB
MAX3747AEUB
µMAX is a registered trademark of Maxim Integrated Products, Inc.
Pin Configuration appears at end of data sheet.
Typical Application Circuit
HOST BOARD
SUPPLY FILTER
V
CC
HOST FILTER
V
CC_
RX
MAX4004
V
CC
0.1µF
IN+
MAX3747
MAX3747A
OUT+
0.1µF
50Ω
0.1µF
50Ω
SERDES
MAX3745
0.1µF
IN-
OUT-
5-PIN TO-HEADER
50Ω
50Ω
V
REF
TH
GND LOS
DISABLE
4.7kΩ TO 10kΩ
V
CC_
HOST
R1
0.1µF
R2
0.1µF
LOS
V
CC
R1 + R2
5kΩ
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX3747-MAX3747A Related Products

MAX3747-MAX3747A MAX3747
Description ATM/SONET/SDH SUPPORT CIRCUIT, PDSO10 ATM/SONET/SDH SUPPORT CIRCUIT, PDSO10
Number of functions 1 1
Number of terminals 10 10
Maximum operating temperature 85 Cel 85 Cel
Minimum operating temperature -40 Cel -40 Cel
Rated supply voltage 3.3 V 3.3 V
Processing package description 3 MM, MICRO MAX PACKAGE-10 3 MM, MICRO MAX PACKAGE-10
state ACTIVE ACTIVE
Craftsmanship BIPOLAR BIPOLAR
packaging shape SQUARE SQUARE
Package Size SMALL OUTLINE SMALL OUTLINE
surface mount Yes Yes
Terminal form NO LEAD NO LEAD
Terminal spacing 0.5000 mm 0.5000 mm
terminal coating TIN LEAD TIN LEAD
Terminal location DUAL DUAL
Packaging Materials PLASTIC/EPOXY PLASTIC/EPOXY
Temperature level INDUSTRIAL INDUSTRIAL
sonnet application SONET Applicati SONET Applicati
Communication type SUPPORT CIRCUIT SUPPORT CIRCUIT
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