Maxim Integrated's MAX2140ETH+ Complete Single-Chip DAB/DAB+ Radio Tuner

The MAX2140ETH+ from Maxim Integrated is a state-of-the-art, fully integrated single-chip digital audio broadcast (DAB) and DAB+ radio tuner designed to provide a high-quality digital radio experience. This compact and efficient tuner is ideal for portable, automotive, and home receiver applications, where space is at a premium and power consumption is a concern.

Key Features

• High Integration: The MAX2140ETH+ combines an RF tuner and baseband processing in one chip, reducing the number of external components required and simplifying design efforts.
• Wide Frequency Range: It supports Band III (174MHz to 240MHz) and L-Band (1452MHz to 1492MHz), making it versatile for various regional DAB and DAB+ standards.
• Low Power Consumption: Designed for battery-powered devices, the tuner offers a low-power mode to extend battery life, making it ideal for portable applications.
• High Sensitivity: The device provides excellent reception performance even in areas with weak signal strength, ensuring a clear audio output.
• On-Chip DAC: With an integrated digital-to-analog converter, the MAX2140ETH+ can directly drive audio outputs, simplifying the audio signal chain.

Performance and Flexibility

The MAX2140ETH+ delivers superior performance with its advanced signal processing capabilities, which include multipath interference cancellation and robust error correction algorithms. Its flexibility is evident in its programmable baseband interface, which can be tailored to work with various host processors.

Easy Integration

Engineers will appreciate the ease of integration offered by the MAX2140ETH+. The minimal external component count and comprehensive application support from Maxim Integrated help shorten development time and speed up time-to-market for new products.

Applications

• Portable DAB/DAB+ Radios
• Automotive Infotainment Systems
• Home Audio Systems
• Personal Multimedia Players

The MAX2140ETH+ is a testament to Maxim Integrated's commitment to providing innovative and integrated solutions for the digital radio market. Its combination of performance, efficiency, and ease of use makes it a top choice for designers looking to incorporate DAB/DAB+ functionality into their products.