CLC014AJE/NOPB

OBSOLETE CLC014 www.ti.com SNLS010E – JUNE 1998 – REVISED APRIL 2013 CLC014 Adaptive Cable Equalizer for High-Speed Data Recovery Check for Samples: CLC014 FEATURES DESCRIPTION • Texas Instruments' 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 meters of Belden 8281 or 120 meters of Category 5 UTP (unshielded twisted pair). 1 2 • • • • • 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 APPLICATIONS • • • • 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 KEY SPECIFICATIONS • • • • • Low Jitter: 180pspp @ 270 Mbps through 200 Meters of 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 The CLC014 provides superior jitter performance: 180pspp for 270 Mbps data that has passed through 200 meters of Belden 8281 cable. This exceptional performance provides wide error margin in digital data links. The equalizer operates on a single supply with a power consumption of only 290 mW. The small 14-pin SOIC package allows for high-density placement of components for multichannel 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 singleended or differential 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 output mute pin which, when tied together, mute the output when no signal is present. A buffered eye monitor output is provided, for viewing the equalized signal prior to the comparator. Differential AEC pins allow the user to set the internal adaptive loop time constant with one external capacitor. Also, the CLC014 is insensitive to the pathological patterns inherent in the video industry standards. 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1998–2013, Texas Instruments Incorporated OBSOLETE CLC014 SNLS010E – JUNE 1998 – REVISED APRIL 2013 www.ti.com TYPICAL APPLICATION Connection Diagram Figure 1. 14-Pin SOIC (Top View) See D Package 2 Submit Documentation Feedback Copyright © 1998–2013, Texas Instruments Incorporated Product Folder Links: CLC014 OBSOLETE CLC014 www.ti.com SNLS010E – JUNE 1998 – REVISED APRIL 2013 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. ABSOLUTE MAXIMUM RATINGS (1) (2) −0.3V, +6.5V Supply Voltage (VCC–VEE) Maximum Junction Temperature +150°C −65°C to +150°C Storage Temperature Range Lead Temperature ESD Rating (Soldering 4 sec.)