ST STA709A

108MHzAM，FM，RDS，SW-LW

Overview

The STA7092 is a single chip, full CMOS, quad-band, front-end tuner specifically tailored to Software-Defined-Radio (SDR) systems.

When paired with an application processor, STA7092 enables the implementation of a SDR solution to receive analog (AM/FM/WX) and digital terrestrial broadcasting standards (e.g. HD-Radio/DAB/DRM). The STA7092 features front-end low-noise amplifiers (LNAs) covering AM band (LW/MW/SW), FM and WX bands, DAB band-III and band-L. After on-chip IF filtering, the STA7092 digitizes the signal with a high dynamic range ΣΔ ADC ahead of the complex phase-quadrature base-band signal down conversion to provide a stable digital base-band output to the companion application processor. The digital base-band signal is transmitted to the application processor via a flexible and configurable serial digital interface operating either as single-ended I2S, LVDS I2S or JESD204B. The STA7092 offers automotive grade and state-of-art RF performances with minimum external component count.

Features

Tray Package
108MHz Frequency
Automotive Applications
340mA Current - Receiving
I²C, I²S, SPI Data Interface
3.15V ~ 3.45V Voltage - Supply
Surface Mount Mounting Type