The MAX9850ETI+ from Maxim Integrated is a high-performance, low-power stereo audio codec designed for portable multimedia applications. This compact and efficient audio codec integrates a stereo DAC (Digital-to-Analog Converter), a stereo ADC (Analog-to-Digital Converter), and a microphone input, making it an ideal solution for a wide range of audio processing needs in mobile phones, tablets, and other portable devices.

Key Features:

• High-Quality Audio: The MAX9850ETI+ delivers exceptional sound quality with a 98dB signal-to-noise ratio (SNR) for the DAC and an 89dB SNR for the ADC.
• Low Power Consumption: Designed for battery-powered devices, it features low power operation with only 5.6mW for playback and 14.2mW for record at 1.8V.
• Flexible Sampling Rates: Supports 8kHz to 48kHz sampling rates, allowing for a wide range of audio applications.
• Microphone Input: Includes a differential microphone input with a programmable gain amplifier, making it suitable for voice recording and voice-command applications.
• Compact Package: Available in a 28-pin TQFN (Thin Quad Flat No-lead) package, it saves space on the printed circuit board (PCB).

Applications:

• Mobile Phones
• Tablets
• Portable Media Players
• Handheld Gaming Devices
• Bluetooth Headsets

The MAX9850ETI+ also features an integrated PLL (Phase-Locked Loop) to generate the required audio clock from a variety of input sources. It offers a flexible digital audio interface with I2S, left-justified, and PCM (Pulse Code Modulation) formats, making it easily compatible with most digital audio processors and microcontrollers.

Maxim Integrated's commitment to quality and reliability ensures that the MAX9850ETI+ provides the performance and durability needed for the most demanding audio applications. With its combination of high-quality audio, low power consumption, and compact design, the MAX9850ETI+ stands out as a top choice for designers looking to enhance the audio experience in their next-generation portable devices.