AIT1042 Overview
Programmable Power-Down Mode The AIT1042 Integrated Digital Tuner with RF and IF Gain Control is a plete 1 GHz bandwidth tuner IC specifically designed to support digital video and data applications. It bines GaAs and Silicon technology to integrate the upconverter, downconverter, VCO, synthesizer, IF amplifier, RF gain control and IF gain control functions of a double-conversion tuner into one small package....
AIT1042 Key Features
- plete Integrated RF Tuner: Includes Upconverter with RF Gain Control, Downconverter, Digital IF Amplifier with Gain Cont
- IF Output
- 35 to 50 MHz
- 54 to 1002 MHz Operation
- Operates from a Single +5 V Supply
- Integrated Oscillator Tank Circuits
- 78 dB Gain (including external filter losses) through Digital Output
- 35 dB RF Gain Control Range
- 45 dB IF Gain Control Range
- 2-Wire Serial Programming with 4 Addresses for Multiple Tuner