The MAX2170ETL/V+T from Maxim Integrated is a state-of-the-art RF to Bits® tuner designed for use in digital audio broadcast (DAB) systems, terrestrial digital multimedia broadcasting (T-DMB), and other digital radio applications. This versatile tuner integrates a radio frequency (RF) front-end with a multi-bit analog-to-digital converter (ADC) and digital signal processing to offer a comprehensive solution for digital radio receivers.

Key Features

• Integrated RF Tuner: The device features a high-performance RF tuner block that supports a wide range of frequencies, making it suitable for various global digital radio standards.
• Direct Conversion Architecture: Utilizing a direct conversion architecture, the MAX2170ETL/V+T simplifies the design of digital radio systems by converting RF signals directly to digital, eliminating the need for intermediate frequency (IF) stages.
• Advanced Signal Processing: On-chip digital signal processing includes channel filtering and automatic gain control (AGC) to ensure optimal signal quality and reliable performance under varying conditions.
• Low Power Consumption: Designed with power efficiency in mind, the tuner is ideal for battery-powered devices where power conservation is crucial.
• Compact Design: The MAX2170ETL/V+T comes in a small 40-pin TQFN package, which saves board space and is suitable for space-constrained applications.

Applications

The device is well-suited for a range of applications, including:

• Automotive DAB/DAB+ and T-DMB receivers
• Handheld digital radio receivers
• Home audio systems with digital radio functionality

Technical Specifications

The MAX2170ETL/V+T operates over a broad temperature range and features robust electrostatic discharge (ESD) protection. Its technical specifications are designed to meet the stringent requirements of digital radio systems, ensuring high fidelity and reliable signal reception.

For designers and engineers looking to integrate digital radio capabilities into their products, the MAX2170ETL/V+T offers a high-performance, compact, and power-efficient solution. Maxim Integrated's commitment to quality ensures that this tuner will provide superior performance and ease of integration for a wide variety of digital radio applications.