The MXL603-AG-R is a highly integrated silicon tuner designed by Exar Corporation. It is specifically created for terrestrial, cable, and satellite TV reception. This tuner integrates all key functions, including LNA, mixer, PLL, and IF amplifier, to provide a compact and high-performance solution for set-top boxes, TVs, and other digital video devices.

Applications:

• Set-top boxes (STBs)
• Digital TVs (DTVs)
• USB TV tuners
• Satellite receivers
• Cable modems

Features:

• Wide input frequency range (44 MHz to 1002 MHz)
• Low noise figure
• High linearity
• Integrated LNA, mixer, PLL, and IF amplifier
• I2C control interface
• Compact QFN package

Benefits:

• High performance: The low noise figure and high linearity ensure excellent signal reception and picture quality.
• Simplified design: The integrated design reduces the number of external components, simplifying the design process and reducing board space.
• Easy control: The I2C control interface allows for easy configuration and control of the tuner.
• Cost-effective: The integrated design reduces the overall system cost.
• Compact size: The small QFN package enables integration into compact devices.

Technical Specifications: The MXL603-AG-R operates on a supply voltage of 3.3 V. It supports various modulation schemes, including QAM, OFDM, and QPSK. The device is RoHS compliant. The typical power consumption is around 500mW.