DPS7040 Datasheet (LSI Logic)

DPS7040, VLSI RF Tuner

DPS7040 VLSI RF Tuner for Terrestrial and Cable TV Applications www.DataSheet4U.com OVERVIEW The DPS7040 is a highly versatile, high performance, single-chip RF tuner integrated circuit (IC).

It is capable of receiving input signals in the TV band (48~870 MHz) and translating them down to an intermediate frequency in the 30 to 60 MHz range.

This VLSI product integrates all the essential components of an RF receiver, including the LNA, RFAGC, mixers, filters, oscillators, PLL’s, and IF variable

DPS7040 Features

* a proprietary receiver architecture, which eliminates the need for an external 1st IF filter. The IC is specifically designed to meet the rigorous distortion demands of the CATV environment, at the same time having excellent sensitivity for terrestrial applications, while drawing minimal supply curr