NAU88L11YG
NAU88L11YG is a cost effective ultra-low power high performance MONO audio CODEC. It’s suitable for wide range of applications including industrial or portable audio applications.
This CODEC includes I2S/PCM interface, Analog/Digital microphone interface, integrated DSP functions, high quality DAC and ADC, and a Class-AB power amplifier. The advanced on-chip digital signal processing features include a dynamic range compressor (DRC) and programmable biquad filter.
Target Applications:
| • | Wire/Wireless Video Door Bell | |
| • | Potable Recording Device | |
| • | Mobile Telephone Hands-free Kit | |
| • | Residential & Consumer Intercom | |
| • | Surveillance Camera | |
| • | DASH CAM/ Sportsh CAM | |
| • | Speaker Phone | |
Key Features:
| • | ADC Feature | |
| - | SNR (A-weighted): 103dB @ 0dB gain | |
| - | THD+N: -93dB @ 0dB gain | |
| • | DAC Feature | |
| - | Class-AB Amplifier BTL @ 350mW (8Ω, 1% THD+N) | |
| - | SNR (A-weighted): 105dB @ 0dB gain | |
| - | THD+N: -85dB @ 350mW, RL=8ohm | |
| • | Audio Input | |
| - | Digital Audio Interface: I2S / PCM Input | |
| - | Integrated programmable Microphone Amplifier | |
| - | Low Noise bias supply voltage for microphone | |
| - | Sample rates: 8~96KHz | |
| - | Mono Differential Analogi Mic / Digital Mic Input | |
| • | Advance/Control Feature | |
| - | Programmable BiQuad Filter | |
| - | Dynamic Range Compressor(DRC) Filter | |
| - | I2C Control Interface | |
| • | Operating Characteristics | |
| - | Voltage range(VDDB): 1.62V ~ 3.6V | |
| - | Voltage range(VDDA): 1.62V ~ 1.98V | |
| - | Voltage range(VDDSPK): 2.5V ~ 3.6V | |
| - | Temperature range: -40°C ~ 85°C | |
| • | Package | |
| - | NAU88L11YG: QFN-20 (4x4mm) | |