MT2130 MICROTUNE | Alldatasheet

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RF SILICON AND SUBSYSTEMS SOLUTIONS FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS PRELIMINARY MT2130 SINGLE-CHIP LOW POWER TERRESTRIAL TUNER PRODUCT BRIEF The MT2130 is a single-chip low-power tuner for analog and digital worldwide television standards. The MicroTuner™ MT2130 is an advanced low-power terrestrial TV tuner, optimized for portable and power sensitive devices. It has been developed to give manufacturers design flexibility and low cost while maintaining high sensitivity. The MT2130 receives frequencies in the 48 MHz to

1 GHz range and converts a

selected channel to a standard intermediate frequency (IF) between 30 MHz and 57 MHz. The MT2130’s dual-conversion architecture allows for operation of both terrestrial and cable systems without any manual adjustments. This is achieved via the combination of Microtune’s ClearTune technology and an autonomous automatic gain control (AGC). The integrated LNA delivers excellent sensitivity. The innovative gain control and power detector circuits provide reliable terrestrial performance even in hostile signal environments. The MT2130 can interface with multiple TV transmission standards including ATSC, DVB-T, NTSC, PAL, SECAM and QAM. In addition, the MT2130 provides excellent in-band flatness, as well as consistent gain characteristics across the complete reception band for use in USB TV Receivers, Express Card TV Receivers, portable TVs and TV tuner modules for laptop computers.

APPLICATIONS

  • ATSC/NTSC USB TV receivers
  • DVB-T/PAL USB TV receivers
  • DVB-T/ATSC USB TV receivers
  • ISDB-T receivers
  • Express Card TV Receivers
  • Cardbus TV Receivers
  • Mini Card TV tuner modules for laptop computers
  • Portable TVs

FEATURES

  • 48 MHz to 1 GHz input frequency range.
  • Low-power 1.2 W dual conversion architecture.
  • Integrated front-end band pass filtering
  • Integrated RF power detectors and closed-loop RF AGC
  • Single-ended RF input
  • On-chip low-noise amplifier provides excellent terrestrial sensitivity
  • Integrated IF variable gain amplifier for direct connection to digital demodulators
  • Interface with ATSC, NTSC, DVB-T, ISDB-T, PAL, SECAM and QAM TV transmission standards.
  • Capable of driving multiple IF filters
  • Compatible with 3.3 V and

5 V serial bus

  • 48 pin, 7 mm X 7 mm QFN package MT2130 Single-Chip Tuner

MT2130 LOW POWER TERRESTRIAL TUNER PRODUCT BRIEF MT2130 PB-00139 — Rev 1.1 October 2006 Microtune, Inc., 2201 Tenth Street, Plano, TX 75074, USA Tel: +1-972-673-1600, Fax: +1-972-673-1602, E-mail: sales@microtune.com, Web site: www.microtune.com For a detailed list of office locations, sales offices, and sales representatives, visit our Web site at www.microtune.com The information in this document is believed to be accurate and reliable. Microtune assumes no responsibility for any consequen ces arising from the use of this information, nor from any infringement of patents or the rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent o r other rights of Microtune. The information in this publication replaces and supersedes all information previously supplied, and is subject to change without notice. The customer is responsible for assuring that proper design and operating safeguards are observed to minimize inherent and procedural hazards. Microtune assumes no responsibility for applications assistance or customer product design. The devices described in this document are not authorized for use in medical, life-support equipment, or any other application involving a potential risk of severe property or environmental damage, personal injury, or death without prior express written approval of Microtune. Any such use is understood to be entirely at the user’s risk. Microtune is a registered trademark of Microtune, Inc. MicroTuner , MicroStreamer, VideoCaster, DataCaster, and the Microtune lo go are trademarks of Microtune, Inc. All other trademarks belong to their respective companies. Microtune’s products are protected by one or more of the following U.S. patents: 5,625,325; 5,648,744; 5,717,730; 5,737,035; 5, 739,730; 5,805,988; 5,847,612; 6,100,761; 6,104,242; 6,163,684; 6,169,569; 6,784,945; 6,804,099; 6,888,406; 6,891,435; 6,906,594; 6,909,886; 6,920,182; 6,922,556; 6,963,478; 6,973,288; 6,993,310; 7,035, 614; 7,078,960; 7,079,195; D469,742 and additional patents pending or filed. Entire contents Copyright © 1996 - 2006 Microtune, Inc. 071906 PRELIMINARY RECOMMENDED OPERATING CONDITIONS PARAMETER M IN T YP M AX U NIT Second intermediate center frequency (programmable) 30 57 MHz Supply voltage 5V 4.75 5.0 5.25 V Supply voltage 3.3V 3.15 3.3 3.45 V Supply voltage ripple 15 mV Operating junction temperature 125 °C VGA output load impedance 300 Ω Serial control clock 400 kHz ABSOLUTE RATINGS PARAMETER M IN M AX U NIT Supply voltage 5V 6 V Supply voltage 3.3V 3.6 V Storage temperature range -40 +150 °C Lead-free temperature (soldering 5 seconds) +260 °C Input voltage -0.3 VCC +0.3 V UPCVCCF IFVCC VCC3V GND LO1LPF LO1REG LO1T1CM LO1T2CM LO1AVCC NC GPO VGAoutp VGAcntl VGAVCC VGAVCC VGAinn VGAinp AFCin PD2cap PD1cap DNCoutn DNCoutp SERData VGAoutn LO2AVCC LO2REG LO2TCM LO2LPF GND VCC3V XTALp XTALn SROout SERCLK GND DNCVCC DNCinn DNCinp GND GND UPCoutp UPCoutn UPCVCCB GND RFcap RFin Exposed die attach paddle on package bottom TUNER ELECTRICAL CHARACTERISTICS PARAMETER M IN T YP M AX U NIT Power Supply Active current 5V 190 mA Active current 3.3V 80 mA RF Signal Path Input frequency range 48 1000 MHz Noise figure (Off-Air mode) 6 dB Voltage gain 42 dB RF AGC range 55 dB LO phase noise (10 kHz) -84 dBc/Hz LO phase noise (100 kHz) -104 dBc/Hz LO step size 50 kHz IF VGA Frequency range 30 57 MHz Maximum output voltage 2.0 Vp-p Maximum voltage gain 60 dB IF AGC range 39 dB PLL PLL UPC L01 L02 DNCVGA VGA IF OUTPUT SERIAL DATA CLOCKSRO SERIAL CONTROL INTERFACE VLNA Demod AGC RF INPUT IF AGC MT2130 Pin Diagram MT2130 Block Diagram