CLC014AJE-TR13/NOPB National Semiconductor, CLC014AJE-TR13/NOPB Datasheet

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CLC014AJE-TR13/NOPB

Manufacturer Part Number
CLC014AJE-TR13/NOPB
Description
IC CABLE EQUALIZER ADAPT 14-SOIC
Manufacturer
National Semiconductor
Datasheets

Specifications of CLC014AJE-TR13/NOPB

Applications
Medical
Voltage - Supply
4.5 V ~ 5.5 V
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Mounting Type
Surface Mount
For Use With
SD901EVK - BOARD EVAL CLC014, 016, 011, 006SD014EVK - BOARD EVALUATION CLC014
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Compliant
Other names
*CLC014AJE-TR13
*CLC014AJE-TR13/NOPB
CLC014AJE-TR13
© 2010 National Semiconductor Corporation
Adaptive Cable Equalizer for High-Speed Data Recovery
General Description
National's CLC014 adaptive cable equalizer is a low-cost
monolithic solution for equalizing data transmitted over cable
(or any media with similar dispersive loss characteristics).
The CLC014 simplifies the task of high-speed data recovery
with a one-chip solution and a minimal number of external
components. The equalizer automatically adapts to equalize
any cable length from zero meters to lengths that attenuate
the signal by 40 dB at 200 MHz. This corresponds to 300 me-
ters of Belden 8281 or 120 meters of Category 5 UTP (un-
shielded twisted pair).
The CLC014 provides superior jitter performance:
180ps
meters of Belden 8281 cable. This exceptional perfor-
mance provides wide error margin in digital data links.
The equalizer operates on a single supply with a power con-
sumption of only 290 mW. The small 14-pin SOIC package
allows for high-density placement of components for multi-
channel applications such as routers. The equalizer operates
over a wide range of data rates from less than 50 Mbps to
rates in excess of 650 Mbps.
The equalizer is flexible in allowing either single-ended or dif-
ferential input drive. Its high common mode rejection provides
excellent immunity to interference from noise sources. On-
chip quantized feedback eliminates baseline wander.
Additional features include a carrier detect output and an out-
put mute pin which, when tied together, mute the output when
no signal is present. A buffered eye monitor output is provid-
ed, for viewing the equalized signal prior to the comparator.
Differential AEC pins allow the user to set the internal adap-
tive loop time constant with one external capacitor. Also, the
Typical Application
pp
for 270 Mbps data that has passed through 200
100056 Version 11 Revision 6
100056
CLC014
Print Date/Time: 2010/08/23 16:48:25
CLC014 is insensitive to the pathological patterns inherent in
the video industry standards.
Features
Applications
Key Specifications
Automatic equalization of coaxial and twisted pair cables
Carrier detection and output mute
Output eye monitor
Single supply operation: +5V or −5.2V
Single-ended or differential input
Low cost
SMPTE 259M serial digital interfaces: NTSC/PAL, 4:2:2
component and wide screen; also 540 Mbps (4:4:4:4)
Serial digital video routing and distribution
Serial digital data equalization and reception
Data recovery equalization: ATM, CAD networks, medical,
set top terminals, industrial video networks
Low jitter: 180ps
Belden 8281 coaxial cable
High data rates: < 50 Mbps to > 650 Mbps
Excellent input return loss: 19 dB @ 270 MHz
Low supply current: 58 mA
Equalizes up to 300+ meters of Belden 8281 or 120 meters
of Cat 5 UTP cable
pp
@ 270 Mbps through 200 meters of
OBSOLETE
August 20, 2010
10005604
www.national.com

Related parts for CLC014AJE-TR13/NOPB

CLC014AJE-TR13/NOPB Summary of contents

Page 1

... Differential AEC pins allow the user to set the internal adap- tive loop time constant with one external capacitor. Also, the Typical Application © 2010 National Semiconductor Corporation 100056 Version 11 Revision 6 CLC014 CLC014 is insensitive to the pathological patterns inherent in the video industry standards ...

Page 2

... Connection Diagram www.national.com 100056 Version 11 Revision 6 10005602 Pinout SOIC 10005601 14-Pin SOIC Order Number CLC014AJE See NS Package Number M14A 2 Print Date/Time: 2010/08/23 16:48:25 10005603 ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V – Maximum Junction Temperature Storage Temperature Range Lead Temperature (Soldering 4 sec.) ESD Rating (Note 14) θ 14-Pin SOIC (AJE) JA MTTF (based on limited life test data) ...

Page 4

Parameter AEC+/AEC− common mode output eye monitor (OEM) bias potential carrier detect (CD) current output-HIGH carrier detect (CD) current output-LOW MUTE voltage input-HIGH MUTE voltage input-LOW MUTE current input-HIGH MUTE current input-LOW TIMING PERFORMANCE CD Response Time carrier applied carrier ...

Page 5

Typical Performance Characteristics 100056 Version 11 Revision 6 10005605 10005606 10005607 5 Print Date/Time: 2010/08/23 16:48:25 10005608 10005609 10005610 www.national.com ...

Page 6

Version 11 Revision 6 10005611 10005612 10005613 6 Print Date/Time: 2010/08/23 16:48:25 10005614 10005615 10005616 ...

Page 7

Version 11 Revision 6 Print Date/Time: 2010/08/23 16:48:25 10005618 www.national.com ...

Page 8

Pin Definitions Name Pin # Description DI Differential data inputs. DO, DO 13, 14 Differential collector data outputs (ECL compatible). AEC AEC loop filter pins. AEC− A capacitor connected between these pins governs the loop ...

Page 9

DEVICE TESTING Performance or compliancy testing of the CLC014 with Cable Clones is not allowed. Use of these devices is contrary to the product's specifications and test procedures. Testing for prod- uct specifications or performance using cable clones is invalid ...

Page 10

FIGURE 6. Differential Source Terminated Output Interface TERMINATING PHYSICALLY SEPARATED OUTPUTS When the two outputs must be routed to physically separate locations, the circuit in Figure 6 may be applied. Alternatively, if load termination is desired, the circuit in used. ...

Page 11

Layout and Measurement The printed circuit board layout for the CLC014 requires prop- er high-speed layout to achieve the performance specifica- tions found in the datasheet. The following list contains a few rules to follow: 1. Use a ground plane. ...

Page 12

To minimize ringing at the CLC014's inputs, place a 100Ω resistor in series with the input. This resistor reduces induc- tance effects. Several layout techniques can improve high speed perfor- mance: • Keep input, output and AEC traces well separated ...

Page 13

DIGITAL VIDEO (SDV) ROUTERS The CLC014 provides performance that complies with the SMPTE 259M standard for serial digital video (SDV) trans- mission over coaxial cable. One common application is in SDV routers, which provide a switching matrix for connecting video ...

Page 14

A voltage divider is necessary to scale the voltage to the required level at the input of the CLC014. This resistor net- work also provides the correct impedance match for twisted pair. For Category 5 UTP, the approximate AEC ...

Page 15

Evaluation Board Evaluation boards are available for a nominal charge that demonstrate the basic operation of the SDI/SDV/SDH de- vices. The evaluation boards can be ordered through National's Distributors. Supplies are limited, please check for current availability. The SD014EVK evaluation ...

Page 16

... Physical Dimensions www.national.com 100056 Version 11 Revision 6 inches (millimeters) unless otherwise noted 14-Pin SOIC Order Number CLC014AJE NS Package Number M14A 16 Print Date/Time: 2010/08/23 16:48:25 ...

Page 17

Notes 17 100056 Version 11 Revision 6 Print Date/Time: 2010/08/23 16:48:25 www.national.com ...

Page 18

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...

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