DESCRIPTION

· The MAX2769 is a single-chip GNSS receiver supporting GPS, GLONASS, and Galileo systems.
· It features a complete receiver chain including LNA, mixer, filter, PGA, VCO, frequency synthesizer, and ADC.
· The device eliminates the need for external IF filters and requires minimal external components.
· It is packaged in a 28-pin thin QFN (5mm x 5mm) and is also available in die form.

FEATURES

· Supports GPS, GLONASS, and Galileo navigation systems.
· No external IF SAW or discrete filters required.
· Programmable IF frequency with ±40Hz accuracy.
· Integrated fractional-N synthesizer with VCO.
· Dual-input LNA for passive and active antenna inputs.
· Low cascaded noise figure of 1.4dB.
· Integrated crystal oscillator and active antenna sensor.
· Operates at 2.7V to 3.3V with 10mA supply current in low-power mode.
· Compact 28-pin RoHS-compliant thin QFN package.

APPLICATIONS

· Location-enabled mobile handsets.
· Personal navigation devices (PNDs) and media players (PMPs).
· Personal digital assistants (PDAs) and in-vehicle navigation systems.
· Telematics for asset tracking and inventory management.
· Recreational, marine, and avionics navigation.
· Software GPS for laptops and ultra-mobile PCs.
· Digital still cameras and camcorders.