MAX3805ETE#TG16 Maxim Integrated Products, MAX3805ETE#TG16 Datasheet

IC EQUALIZER REC 10.7GBPS 16TQFN

MAX3805ETE#TG16

Manufacturer Part Number
MAX3805ETE#TG16
Description
IC EQUALIZER REC 10.7GBPS 16TQFN
Manufacturer
Maxim Integrated Products
Type
Transmitterr
Datasheet

Specifications of MAX3805ETE#TG16

Protocol
Ethernet
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX3805ETE#TG16MAX3805ETE+T
Manufacturer:
MAXIM
Quantity:
33
The MAX3805 is designed to provide up to 30in
(0.75m) reach on 6-mil differential FR-4 transmission
line, or up to 24ft (8m) on RG-188A/U type coaxial
cable, for PRBS data from 9.95Gbps to 10.7Gbps. The
MAX3805 adaptive equalizer reduces intersymbol inter-
ference, resulting in 20ps residual jitter after equaliza-
tion. An internal feedback network controls the
equalizer to automatically match frequency-dependent
skin effect and dielectric losses. The MAX3805 pro-
vides LVCMOS-compatible output-enable and signal-
detect functions.
The MAX3805 has separate supply connections for the
internal logic and I/O circuits. This allows the current-
mode logic (CML) input and CML output to be connect-
ed to isolated supplies for independent DC-coupled
interfaces to 1.8V, 2.5V, or 3.3V ICs. The MAX3805
comes in a very small 3mm x 3mm package and con-
sumes only 135mW.
19-2936; Rev 1; 3/06
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.
OC-192, 10GbE Switches and Routers
OC-192, 10GbE Serial Modules
High-Speed Signal Distribution
CDR/SERDES
10Gbps
2.5V
2.5V
________________________________________________________________ Maxim Integrated Products
Tx
Rx
2
General Description
2
10.7Gbps Adaptive Receive Equalizer
2
SDO
V
CC2
LINE CARD
Applications
MAX3805
SD EN
+3.3V
V
CC
V
CC1
SDI
FR-4 STRIPLINE
2
♦ 3mm x 3mm Package
♦ Spans 30in (0.75m) of 6-mil FR-4
♦ Spans 24ft (8m) of Coax
♦ Automatic Receive Equalization to Reduce ISI
♦ Up to 10.7Gbps NRZ Data Operating Range
♦ Signal-Detect Output
♦ Output-Enable Control
♦ 135mW Power Consumption
♦ DC-Coupled Input and Output to Terminations as
♦ Differential or Single-Ended Operation
♦ +3.3V Core Power Supply
Pin Configuration appears at end of data sheet.
MAX3805ETE -40°C to +85°C 16 Thin QFN
Caused by Path Losses
Low as 1.65V
PART
FR-4 STRIPLINE
2
SDI
V
CC1
MAX3805
TEMP RANGE
SD EN
Typical Operating Circuit
+3.3V
V
CC
SWITCH CARD
V
CC2
SDO
Ordering Information
2
PIN-
PACKAGE
2
2
Tx
Rx
SWITCH
10Gbps
1.8V
1.8V
Features
PACKAGE
CODE
T1633F-3
1

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MAX3805ETE#TG16 Summary of contents

Page 1

... Rx SDO V CC2 2.5V ________________________________________________________________ Maxim Integrated Products 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. ♦ 3mm x 3mm Package ♦ Spans 30in (0.75m) of 6-mil FR-4 ♦ Spans 24ft (8m) of Coax ♦ Automatic Receive Equalization to Reduce ISI Caused by Path Losses ♦ ...

Page 2

Adaptive Receive Equalizer ABSOLUTE MAXIMUM RATINGS Supply Voltage (V ) ............................................-0.5V to +4.0V CC CML Supply Voltage ( ..........................................-0. CC1 CC2 Current at SDO±...............................................................±25mA SDI±, EN, SD, HFPD, LFPD........................-0. Current at HFPD, ...

Page 3

Adaptive Receive Equalizer ELECTRICAL CHARACTERISTICS (continued) (Pin 13 (HFPD) and pin 14 (LFPD) are not connected. Typical values are at V otherwise noted.) (Values at -40°C are guaranteed by design and characterization.) PARAMETER SYMBOL LVCMOS Input-Low Leakage Current LVCMOS ...

Page 4

Adaptive Receive Equalizer (V = 3.3V 1.8V 1.8V, and T CC CC1 CC2 EQUALIZER OUTPUT EYE AFTER 30in OF FR-4 (CJTPAT 10.0Gbps LFPD/(HFPD + LFPD) = 0.6) MAX3805 toc04 65mV/div 20ps/div RESIDUAL JITTER vs. AMPLITUDE ...

Page 5

Adaptive Receive Equalizer PIN NAME 1 V Supply Voltage, CML Input (1. CC1 2 SDI+ Positive Differential Serial Data Input, CML 3 SDI- Negative Differential Serial Data Input, CML 4 V Supply Voltage, CML Input (1.8V to ...

Page 6

Adaptive Receive Equalizer V CC1 FLAT AMP SDI+ CML IN SDI- BOOST AMP MAX3805 Input Stage with Equalization The low-noise input stage of the MAX3805 includes two amplifiers, one with flat frequency response and the other with a highpass ...

Page 7

Adaptive Receive Equalizer 50Ω 0.01μF TRANSMISSION LINE IN+ V CC1 0.01μF 50Ω IN- Figure 2. Single-Ended Operation frequency components remain essentially intact. These changes in the spectral characteristic of the signal at the output of the path are measured ...

Page 8

Adaptive Receive Equalizer Chip Information TRANSISTOR COUNT: 1647 PROCESS: SiGe Bipolar 8 _______________________________________________________________________________________ Pin Configuration CC1 SDI MAX3805 10 SDI CC1 *EXPOSED ...

Page 9

Adaptive Receive Equalizer (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) MARKING E E/2 AAAA D 0.10 C _______________________________________________________________________________________ (ND - ...

Page 10

... 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. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2006 Maxim Integrated Products ...

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