8PSK/QPSK low-power 3.3-V dual wide-band satellite tuner IC

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.

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 I2 C 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
    • ECOPACK®, environmentally friendly package


Technical Documentation

Product Specifications
Description Version Size
DB1490 DB1490: 8PSK/QPSK low-power 3.3-V dual wide-band satellite tuner IC 1.1 53 KB

Publications and Collaterals

Description Version Size
STV6120: Low-power dual wide-band satellite tuner 1.0 406 KB

Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STV6120BT VFQFPN2 56 8x8x1.0 Tape And Reel Active - - NEC 3A991A2 KOREA (south) MORE INFO
STV6120B VFQFPN2 56 8x8x1.0 Tray Active - - NEC 3A991A2 KOREA (south) MORE INFO

(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STV6120BT ActiveVFQFPN2 56 8x8x1.0IndustrialEcopack2
STV6120B ActiveVFQFPN2 56 8x8x1.0IndustrialEcopack2

(**) The Material Declaration forms available on st.com 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.