The MAX9867ETJ+ is a high-performance, low-power audio codec from Maxim Integrated, designed to deliver outstanding audio quality in a compact package. This versatile integrated circuit is ideal for a wide range of portable audio applications, such as smartphones, tablets, and personal media players, where space is at a premium and power efficiency is crucial.

Key Features

• Superior Audio Performance: The MAX9867ETJ+ boasts a 24-bit audio codec with a digital-to-analog converter (DAC) that provides a signal-to-noise ratio (SNR) of 100dB, ensuring crystal-clear sound reproduction.
• Low Power Consumption: Designed with power-sensitive applications in mind, this codec offers a low power consumption mode, reducing the power usage significantly when in standby or low activity states.
• Flexibility: The device supports multiple audio interfaces, including I2S, left-justified, and PCM, providing flexibility for integration with various microcontrollers and processors.
• Integrated DSP: The inclusion of an on-board digital signal processor (DSP) allows for audio processing tasks such as equalization and noise suppression to be handled directly by the codec, freeing up system resources.
• Compact Form Factor: The MAX9867ETJ+ comes in a 32-pin TQFN package, making it a space-saving solution for compact electronics.

Applications

The codec's combination of high audio quality, low power consumption, and small size makes it an excellent choice for a variety of applications, including:

• Mobile Phones
• Portable Media Players
• Handheld Gaming Consoles
• Bluetooth Headphones
• Audio Docking Stations

Technical Specifications

The MAX9867ETJ+ operates over a wide temperature range of -40°C to +85°C, ensuring reliable performance across diverse environments. Its power supply voltage ranges from 1.71V to 1.89V, accommodating different system power rails. The codec's programmable sample rates and flexible clocking options allow for easy integration into a variety of audio systems.

With Maxim Integrated's reputation for quality and reliability, the MAX9867ETJ+ represents a top-tier choice for designers looking to enhance the audio experience in their next-generation portable devices.