MAX3803UBP-T Maxim Integrated, MAX3803UBP-T Datasheet

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MAX3803UBP-T

Manufacturer Part Number
MAX3803UBP-T
Description
Communication ICs - Various
Manufacturer
Maxim Integrated
Type
Equalizerr
Datasheet

Specifications of MAX3803UBP-T

Package / Case
UCSP-20
Data Rate
3.125 Gbps
Supply Voltage - Max
3.6 V
Supply Voltage - Min
3 V
Supply Current
45 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.3 V
Supply Type
Analog
The MAX3803 equalizer automatically provides com-
pensation for transmission-medium losses encountered
with FR4 stripline and cable in an incredibly small 2mm
× 2.5mm package. It is ideal for backplane applications
requiring up to 40in between the line card and the
switch card or up to 10m of twin ax cable between
racks. Its small size provides placement and routing
flexibility. The CML inputs and outputs are DC-coupled
and can be terminated to a supply as low as +1.1V.
The MAX3803 operates from 0°C to +85°C and con-
sumes 160mW at +3.3V.
19-2699; Rev 1; 6/04
Pin Configuration appears at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
+1.1V ≤ V ≤ V
+1.1V ≤ V ≤ V
Backplane Interconnect
Rack-to-Rack Interconnect
Common-Mode Voltage Translation
(LVDS, PECL, or CML)
Rx
Tx
SERDES
WITH
MAC
CC
Tx
Rx
CC
________________________________________________________________ Maxim Integrated Products
2
2
DC-Coupled, UCSP 3.125Gbps Equalizer
General Description
LINE CARD
2
OUT
Applications
V
TO
MAX3803
≤40in (1m)
FR4 STRIPLINE
+3.3V
V
CC
V
TI
IN
2
o DC-Coupled Input and Output to Terminations
o 2mm × 2.5mm UCSP
o 1Gbps to 3.2Gbps Operating Range
o Spans 40in (1m) of FR4
o Spans 10m, 28AWG Twin Ax
o Receive Equalization to Reduce ISI
MAX3803UBP-T
as Low as +1.1V
PART
2
IN
FR4 STRIPLINE
V
TI
MAX3803
Typical Application Circuit
+3.3V
V
CC
TEMP RANGE
V
0°C to +85°C
OUT
TO
SWITCH CARD
Ordering Information
TM
2
PIN-PACKAGE
5 x 4 UCSP
2
2
+1.1V ≤ V ≤ V
+1.1V ≤ V ≤ V
Rx
Tx
Features
SWITCH
SERDES
WITH
ASIC
CC
CC
1

Related parts for MAX3803UBP-T

MAX3803UBP-T Summary of contents

Page 1

... Maxim’s website at www.maxim-ic.com. o DC-Coupled Input and Output to Terminations as Low as +1.1V o 2mm × 2.5mm UCSP o 1Gbps to 3.2Gbps Operating Range o Spans 40in (1m) of FR4 o Spans 10m, 28AWG Twin Ax o Receive Equalization to Reduce ISI Applications PART MAX3803UBP-T ≤40in (1m) 2 FR4 STRIPLINE +3. MAX3803 OUT ...

Page 2

DC-Coupled, UCSP 3.125Gbps Equalizer ABSOLUTE MAXIMUM RATINGS Supply Voltage and V ..........................-0. Continuous Output Current ...............................-25mA to +25mA IN±, OUT±, EN............................................-0. Stresses beyond those listed under “Absolute Maximum Ratings” ...

Page 3

DC-Coupled, UCSP 3.125Gbps Equalizer ELECTRICAL CHARACTERISTICS (continued) (Typical values are at +3.3V and +25°C, unless otherwise noted. Specifications guaranteed over specified operating conditions.) A PARAMETER SYMBOL Resi d ual D eter sti c Ji ...

Page 4

DC-Coupled, UCSP 3.125Gbps Equalizer (V = +3.3V +1.1V +1.1V, and 40in, 6-mil FR4 AT 3.125Gbps WITH CJTPAT (BEFORE EQUALIZATION, AFTER EQUALIZATION) 150mV/div 100ps/div SUPPLY CURRENT vs. AMBIENT TEMPERATURE 100 ...

Page 5

DC-Coupled, UCSP 3.125Gbps Equalizer (V = +3.3V +1.1V +1.1V, and DETERMINISTIC JITTER vs. INPUT AMPLITUDE (40in, 6-mil FR4 STRIPLINE, 3.125Gbps CJTPAT K28 400 ...

Page 6

DC-Coupled, UCSP 3.125Gbps Equalizer _______________Detailed Description ______and Applications Information The MAX3803 is an adaptive equalizer designed to extend the reach of transmission lines in high-frequency backplane and rack-to-rack interconnect applications. The MAX3803 automatically adjusts to attenuation caused by skin-effect and ...

Page 7

DC-Coupled, UCSP 3.125Gbps Equalizer required to reach a balanced mark/space ratio (i.e., 50%). This permits the use of scrambled data as found in SONET and SDH transmissions. Limiting Amplifier The limiting amplifier limits the outputs of the equalizer so all ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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