MAX3542 Complete Single-Conver

max3542 complete single-conversion television tuner
description
the max3542 complete single-conversion television tuner is designed for use in analog/digital terrestrial applications and digital set-top boxes. this television tuner draws only 760mw of power from a +3.3v supply voltage.
the max3542 is designed to convert pal or dvb-t signals in the 47mhz to 862mhz band to an intermediate frequency (if) of 36mhz.
the max3542 includes a variable-gain low-noise amplifier (lna), multiband tracking filters, a harmonic-rejection mixer, a low-noise if amplifier, an if power detector, and a variable-gain if amplifier. the max3542 also includes fully monolithic vcos and tank circuits, as well as a complete frequency synthesizer. this highly integrated design allows for low-power tuner-on-board applications without the cost and power dissipation issues of dual-conversion tuner solutions.
the max3542 is specified for operation in the 0°c to +70°c temperature range and is available in a lead-free 48-pin flip-chip (fclga) package.
key features
low power consumption: 760mw (typ) from a +3.3v supply voltage integrated tracking filters low noise figure: 4.9db (typ) small 7mm x 7mm fclga lead-free package if overload detector controls rf variable-gain amplifier 2-wire, i²c-compatible serial control interface applications/uses
analog/digital terrestrial receivers
digital set-top boxes
televisions