The MXL608-AG is a high-performance, low-power, single-chip broadband tuner manufactured by MaxLinear Inc. It is designed for reception of various television standards, including digital cable (QAM), terrestrial (ATSC, DVB-T/T2, ISDB-T), and analog TV. The device integrates all key tuner functions, including RF front-end, channel selection, and analog-to-digital conversion, into a single chip.

Applications

• Digital televisions (DTVs): Used as the primary tuner in DTVs to receive over-the-air and cable TV signals.
• Set-top boxes (STBs): Implemented in STBs for cable, satellite, and terrestrial reception.
• USB TV tuners: Employed in USB TV tuners for connecting to computers and laptops.
• Automotive infotainment systems: Utilized in car entertainment systems for receiving TV broadcasts.
• Portable media players: Integrated into portable media players for TV viewing.

Features

• Multi-standard support: Supports various digital and analog TV standards.
• High sensitivity: Offers excellent sensitivity for reliable reception in weak signal conditions.
• Low power consumption: Designed for low power consumption, suitable for portable devices.
• Integrated ADC: Includes integrated analog-to-digital converter for direct interface to demodulators.
• Small form factor: Compact package for easy integration into various devices.

Benefits

• Versatile reception: Supports multiple TV standards for worldwide compatibility.
• Improved signal quality: High sensitivity ensures reliable reception even in challenging environments.
• Energy efficient: Low power consumption extends battery life in portable devices.
• Simplified design: Integrated ADC simplifies system design and reduces component count.
• Easy integration: Compact size and standard interface facilitate integration into various products.

Specifications

The MXL608-AG operates on a supply voltage of 3.3V and supports a wide range of input frequencies. It features a low noise amplifier (LNA) and integrated filters for improved signal quality. The device communicates via a standard I2C interface. The operating temperature range is typically -40°C to +85°C. It is available in a QFN package for surface mount assembly.

This broadband tuner provides a high-performance, low-power solution for receiving various TV standards. Its advanced features, reliable operation, and compact size make it an excellent choice for modern television and entertainment devices. The integrated ADC simplifies system design and reduces overall cost.