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MAX3800UHJ-

Description
Equalizers 3.2Gbps Adaptive EQ & Cable Driver
CategoryTopical application    Wireless rf/communication   
File Size753KB,13 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX3800UHJ- Overview

Equalizers 3.2Gbps Adaptive EQ & Cable Driver

MAX3800UHJ- Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerMaxim
Product CategoryEqualizers
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseTQFP-EP-32
ProductCable Equalizer/Driver
Data Rate3.2 Gb/s
Operating Supply Voltage3.3 V
Operating Supply Current65 mA
Minimum Operating Temperature0 C
Maximum Operating Temperature+ 85 C
PackagingTube
Output Current25 mA
Pd - Power Dissipation1444 mW
Factory Pack Quantity40
19-1953; Rev 3; 12/05
3.2Gbps Adaptive Equalizer
and Cable Driver
General Description
The MAX3800 is a +3.3V adaptive cable equalizer and
cable driver implemented together on a single chip. It is
designed for coaxial and twin-axial cable point-to-point
communications applications. The driver features differ-
ential current-mode logic (CML) inputs and outputs as
well as adjustable output amplitude. The equalizer
includes differential CML data inputs and outputs, a
loss-of-signal (LOS) output, and a cable integrity moni-
tor (CIM) output.
The adaptive cable equalizer is capable of equalizing
differential or single-ended signals at data rates up to
3.2Gbps. It automatically adjusts to attenuation caused
by skin-effect losses of up to 30dB at 1.6GHz. The
equalizer effectively extends the usable length of cop-
per cable in high-frequency interconnect applications.
The MAX3800 is available in a 32-pin TQFP package
with exposed pad and consumes only 200mW at
+3.3V. The driver can be disconnected from the power
supply when it is not needed, resulting in a 40% reduc-
tion in supply current.
Single +3.3V Operation
Typical Power Dissipation = 200mW at +3.3V
Data Rates Up to 3.2Gbps
Adjustable Cable Driver Output Amplitude
Equalizer Automatically Adjusts for Different
Cable Lengths
0dB to 30dB Equalization at 1.6GHz (3.2Gbps)
Loss-of-Signal (LOS) Indicator
Cable Integrity Monitor (CIM)
On-Chip Input and Output Terminations
Low External Component Count
Operating Temperature Range = 0°C to +85°C
ESD Protection on Cable Inputs and Outputs
Features
MAX3800
Applications
High-Speed Links in Communications
and Data Systems
Backplane and Interconnect Applications
SDH/SONET Transmission Equipment
Pin Configuration appears at end of data sheet.
PART
MAX3800UGJ
MAX3800UHJ
MAX3800UHJ+
Ordering Information
TEMP
RANGE
0°C to +85°C
0°C to +85°C
0°C to +85°C
PIN-
PACKAGE
32 QFN
32 TQFP-EP*
32 TQFP-EP*
PKG
CODE
G3255-1
AA-EP
AA-EP
*EP
= exposed pad
+Denotes
lead-free package.
Typical Application Circuit
+3.3V
+3.3V
DIN
CARD 1
MAX3800
EOUT
LOS
RMOD
DOUT
EIN
MAX3800
EOUT
CARD 2
DIN
RMOD
CIM
EIN
CIM
DOUT
LOS
THIS SYMBOL INDICATES A CONTROLLED-IMPEDANCE TRANSMISSION LINE.
________________________________________________________________
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.

MAX3800UHJ- Related Products

MAX3800UHJ- MAX3800UTJ+T MAX3800UHJ+T
Description Equalizers 3.2Gbps Adaptive EQ & Cable Driver Equalizers 3.2Gbps Adaptive EQ & Cable Driver Equalizers 3.2Gbps Adaptive EQ & Cable Driver
Is it lead-free? - Lead free Lead free
Is it Rohs certified? - conform to conform to
Parts packaging code - QFN QFP
package instruction - HVQCCN, HTFQFP,
Contacts - 32 32
Reach Compliance Code - compliant compliant
ECCN code - EAR99 EAR99
Factory Lead Time - 13 weeks 13 weeks
Differential output - YES YES
Number of drives - 1 1
Input properties - DIFFERENTIAL DIFFERENTIAL
Interface integrated circuit type - LINE TRANSCEIVER LINE TRANSCEIVER
Interface standards - GENERAL PURPOSE GENERAL PURPOSE
JESD-30 code - S-XQCC-N32 S-XQFP-G32
JESD-609 code - e3 e3
length - 5 mm 5 mm
Humidity sensitivity level - 1 1
Number of functions - 1 1
Number of terminals - 32 32
Maximum operating temperature - 85 °C 85 °C
Package body material - UNSPECIFIED UNSPECIFIED
encapsulated code - HVQCCN HTFQFP
Package shape - SQUARE SQUARE
Package form - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius) - 260 260
Certification status - Not Qualified Not Qualified
Number of receiver bits - 1 1
Maximum seat height - 1 mm 1.2 mm
Maximum supply voltage - 3.46 V 3.46 V
Minimum supply voltage - 3.14 V 3.14 V
Nominal supply voltage - 3.3 V 3.3 V
surface mount - YES YES
Temperature level - OTHER OTHER
Terminal surface - Matte Tin (Sn) Matte Tin (Sn)
Terminal form - NO LEAD GULL WING
Terminal pitch - 0.5 mm 0.5 mm
Terminal location - QUAD QUAD
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED
width - 5 mm 5 mm
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