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STV6111：8PSK/QPSK low-power 3.3-V satellite tuner IC

The STV6111 satellite tuner is a direct-conversion (zero IF) receiver for digital TV broadcasting.

Key Features

• RF-to-baseband direct conversion architecture
• Single 3.3-V DC supply, low consumption
• Outstanding performance in heavily loaded spectrum conditions
• Input frequency range: 950 to 2150 MHz
• Supports 1 to 60 Msymb/s using internal filter
• RF-AGC or channel-AGC support
• Extremely low-phase noise, compliant with DVB-S2 requirements using fractional-N synthesizer
• Low external component count
• Flexible crystal frequency output to drive the demodulator and/or other tuner ICs
• Continuously variable gain
• Programmable 6 to 50 MHz cut-off frequency (Butterworth 5th-order baseband filters)
• Specific operating mode for symbol rates up to 220 Msymb/s
• Compatible with 5-V and 3.3-V I2 C bus
• Applications
  • Direct broadcasting satellite (DBS), satellite modems: BPSK, QPSK, 8PSK, 16/32 APSK modulations
  • Set-top boxes, PCTV and iDTV
  • Outdoor units
• Package
  • VFQFPN-32 5 x 5 x 1 mm3 with exposed pad
  • ECOPACK® , RoHS (2002/95/EC) compliant

Product Specifications

Flyers

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