MAX98090
PRODUCTIONUltra-Low Power Stereo Audio Codec
A High-Performance Audio Codec with Ultra-Low Power Consumption and Small Footprint for Portable Applications
- Part Models
- 8
- 1ku List Price
- Starting From $3.45
Part Details
- 102dB DR Stereo DAC to HP (8kHz < fS < 96kHz)
- 3.6mW Stereo Playback Power Consumption
- 99dB DR Stereo ADC (8kHz < fS < 96kHz)
- 4.2mW Stereo Record Power Consumption
- 3 Stereo Single-Ended/Differential Analog Microphone/Line Inputs (WLP Version)
- Stereo PDM Digital Microphone Input
- Master Clock Frequencies from 256 x fS to 60MHz
- I2S/LJ/RJ/TDM Digital Audio Interface
- FlexSound Technology Signal Processing
- Record Path Biquad Filter
- Playback Path 7-Band Parametric EQ
- Playback Path Automatic Level Control
- Digital Filtering and Gain/Level Control
- Stereo Low EMI Class D Speaker Amplifiers
- 3.2W/Channel (RL = 4Ω, VSPK_VDD = 5V, WLP)
- 1.8W/Channel (RL = 8Ω, VSPK_VDD = 5V, WLP)
- Stereo DirectDrive Class H Headphone Amplifier Jack Detection and Identification
- Differential Receiver Amplifier/Stereo Line Output
- Extensive Click-and-Pop Reduction Circuitry
- RF Immune Analog Inputs and Outputs
- Programmable Microphone Bias
- I2C Control Interface with Two Address Options
- 49-Bump 0.4mm WLP and 40-Pin TQFN Packages
The MAX98090 is a fully integrated audio codec whose high-performance, ultra-low power consumption and small footprint make it ideal for portable applications.
The device features a highly flexible input scheme with six input pins (WLP) that can be configured as analog or digital microphone inputs, differential or single-ended line inputs, or as full-scale direct differential inputs. Analog inputs can be routed to the record path ADC or directly to any analog output mixer.
The device accepts master clock frequencies of either 256 x fS or from 10MHz to 60MHz. The digital audio interface supports master or slave mode operation, sample rates from 8kHz to 96kHz, and standard PCM formats such as I2S, left/right-justified, and TDM.
The record/playback paths feature FlexSound® technology DSP. This includes digital gain and filtering, a biquad filter (record), dynamic range control (playback), and a seven band parametric equalizer (playback) that can improve loudspeaker performance by optimizing the frequency response.
The stereo Class D speaker amplifier provides efficient amplification, features low radiated emissions, supports filterless operation, and can drive both 4Ω and 8Ω loads. The DirectDrive® stereo Class H headphone amplifier provides a ground referenced output eliminating the need for large DC-blocking capacitors. The device also includes a differential receiver (earpiece) amplifier that can be reconfigured as a stereo single-ended line output.
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
Video 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX98090AETL+ | 40-LFCSP-5X5X0.75 | ||
| MAX98090AETL+T | 40-LFCSP-5X5X0.75 | ||
| MAX98090AEWJ+ | 49-WLCSP-N/A | ||
| MAX98090AEWJ+T | 49-WLCSP-N/A | ||
| MAX98090BETL+ | 40-LFCSP-5X5X0.75 | ||
| MAX98090BETL+T | 40-LFCSP-5X5X0.75 | ||
| MAX98090BEWJ+ | 49-WLCSP-N/A | ||
| MAX98090BEWJ+T | 49-WLCSP-N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 20, 2016 - 1612 ASSEMBLY |
||
| MAX98090AETL+ | PRODUCTION | |
| MAX98090AETL+T | PRODUCTION | |
| MAX98090BETL+ | PRODUCTION | |
| MAX98090BETL+T | PRODUCTION | |
|
Dec 18, 2020 - 2118 TEST |
||
| MAX98090AEWJ+ | PRODUCTION | |
| MAX98090AEWJ+T | PRODUCTION | |
| MAX98090BEWJ+ | PRODUCTION | |
| MAX98090BEWJ+T | PRODUCTION | |
|
Oct 7, 2016 - 1600 ASSEMBLY |
||
| MAX98090AEWJ+ | PRODUCTION | |
| MAX98090AEWJ+T | PRODUCTION | |
|
Jul 19, 2016 - 1594_AMENDED ASSEMBLY |
||
| MAX98090AEWJ+T | PRODUCTION | |
|
Dec 8, 2015 - 1594_PRE-PCN WAFER FAB |
||
| MAX98090AEWJ+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Tools & Simulations
Software Development 1
Evaluation Kits
Evaluation Kit for the MAX98090 WLP
Resources
Evaluation Kit for the MAX98090 (TQFN)