Datasheet4U Logo Datasheet4U.com

STV4100 - Ultra-compact low-power 3.3-V terrestrial tuner IC

General Description

The STV4100 terrestrial tuner is a directconversion (zero-IF) receiver with quadrature outputs intended for digital TV broadcasting.

On each VHF and UHF input is a low noise amplifier with both switchable and variable gain to ensure an optimal signal level for the two mixers.

Key Features

  • ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
STV-2520 CRYSTAL OSCILLATOR SIWARD
STV-3225 CRYSTAL OSCILLATOR SIWARD
STV0042A SATELLITE SOUND AND VIDEO PROCESSORS ST Microelectronics
STV0056A SATELLITE SOUND AND VIDEO PROCESSORS ST Microelectronics
STV0056AF SATELLITE SOUND AND VIDEO PROCESSORS ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
STV40NE03L-20 N - CHANNEL STripFET MOSFET
STV4614C SWITCH MODE POWER SUPPLY CONTROLLER
STV0297E QAM demodulator
STV0498 DOCSIS 2.0+ cable modem
STV0900 Multistandard advanced dual demodulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STV4100 Ultra-compact low-power 3.3-V terrestrial tuner IC Data Brief Features ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Description The STV4100 terrestrial tuner is a directconversion (zero-IF) receiver with quadrature outputs intended for digital TV broadcasting. On each VHF and UHF input is a low noise amplifier with both switchable and variable gain to ensure an optimal signal level for the two mixers. Each mixer, which down-converts the signal to baseband, is followed by a low-pass filter and amplifier. The baseband gain is programmable via a dedicated pin. The LO signals are provided by an integrated PLL which contains an on-chip voltage controlled oscillator meeting stringent phase noise requirements. The LO frequencies are programmable.