MAX3580集成电路（IC）的视频处理规格书PDF中文资料

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.

特性 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