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8PSK/QPSK low-power 3.3-V dual wide-band satellite tuner IC
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The STV6120 satellite tuner is a quad-input dual direct-conversion (zero-IF) wideband satellite tuner intended for digital set-top boxes and similar applications.

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Errata Sheet
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Data Brief

Key Features

  • Four VLNA inputs
  • On-chip 4:2 matrix
  • Input frequency range 250 MHz to 2150 MHz
  • Two independently programmable tuners
  • RF to baseband direct conversion
  • Single 3.3-V DC supply
  • Fractional N synthesizers
  • Extremely low phase noise, compliant with DVB-S2 requirements
  • Flexible crystal frequency output to drive the demodulator IC
  • Continuously variable gain: 0 to 65 dB
  • Additional and programmable gain on baseband amplifier: 0 to 16 dB
  • Programmable 5- to 36-MHz cut-off frequency (Butterworth 5th-order baseband filters)
  • Low power consumption
  • Compatible with 5- and 3.3-V I2C bus
  • Applications
  • Direct broadcasting satellite (DBS) QPSK/8PSK demodulation
  • Set-top box
  • Package
  • VFQFPN-56 8 x 8 x 1 mm3 with exposed pad down (EPD) for heat dissipation
  • ECOPACKĀ®, environmentally friendly package

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1490: 8PSK/QPSK low-power 3.3-V dual wide-band satellite tuner IC
1.0 54 KB

Publications and Collaterals


Description Version Size
STV6120: Low-power dual wide-band satellite tuner
1.0.0 407 KB

Sample & Buy

Part Number Marketing StatusPackagePacking TypeOrder From STUnit Price (US$)*
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STV6120BActiveVFQFPN2 56 8x8x1.0Tray-No availability reported, please contact our Sales officeEcopack2PDF
STV6120BTActiveVFQFPN2 56 8x8x1.0Tape And Reel-No availability reported, please contact our Sales officeEcopack2PDF

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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