
Maxim Integrated
General Description
The MAX3580 fully integrated, direct-conversion TV tuner is designed for Digital Video Broadcasting-Terrestrial (DVB-T) applications. The integrated tuner covers a 170MHz to 230MHz input frequency range for the VHF-III band and 470MHz to 878MHz for the UHF band.
FEATUREs
● 650mW Power Dissipation (at VCC = +3.3V)
● I and Q Baseband Outputs Eliminate All IF-SAW
Filters
● Integrated RF Tracking Filters
● Tunable Baseband Lowpass Filters
● Full-Band VHF-III and UHF Tuning
● +38dB Digital ACPR, +47dB Analog ACPR
● Low Noise Figure: 4.7dB (typ)
● Frac-N Synthesizer for -90dBc/Hz Close-In
Phase Noise
● +3.1V to +3.5V Supply Voltage Range
● Ultra-Small, 5mm x 5mm Thin QFN Package
APPLICATIONs
● Digital Televisions
● Digital Terrestrial Set-Tops
● Laptop Televisions
● USB Peripherals