Consumer
- Smart ITO Panel Solution
- Smart HMI
- Re-Timer IC for USB4® Devices
- HMI Platforms and Graphical Libraries Introduction
- Wireless Smart Thermostat
- Gaming Lighting and Cooling Fans Control
- New HMI Platform NuMaker-HMI-MA35D1
- GPS Tracker for Pet
- Soy-milk Maker Driver
- Bluetooth Toothbrush Reference Design
- CSP MOSFET
- TWS Charging Box
- M031BT dual mode gaming mouse solution
- Four-in-one Smart Electronic Lock
- Advance Headset
- Baby Gear
- DSC / DVC
- DVR
- ELA
- Game Console
- Home Appliance
- Media Box
- Micro Printer
- Security Panel
- Smart Phone payment
- Smoke / CO Detector
- Sound Bar
- Toy
- Video Baby Monitor
- Voice Recognition
- WiFi CAM
- Kitchen Heating Appliance
- Wireless Charging
- Half-bridge Induction Cooker
- Smart Projector
- Laser TV
- 6-claw Robot
- Smart Plug
- USB Car Driving Simulator System
Industrial
- MA35D0 Industrial Gateway Platform
- MA35H0 Industrial HMI Platform
- 48V Industrial Fan Motor Driver
- Totem Pole LLC EVB
- ARGB Fan Driver
- New Energy Gateway
- Industrial Weight scale
- Power Measurement
- Power Delivery 3.0 compliant DC Fan
- MA35D1 HDMI Video Playback
- Digital Power Control
- Industrial Battery Monitoring IC
- NUC980 OpenWrt Graphical Gateway
- DALI Ecosystem - Control Gears and Devices
- DALI Ecosystem - Application Controller
- High Voltage Fan Driver
- Low Voltage Fan Driver
- Motor Parameter Identify Tool
- Totem Pole PFC Reference Board
- Motor Driver
- Electric Scooter
- Air Purifier
- Out-of-band (OOB) Management Solution for Edge Devices
- Edge Computing for License Plate Recognition
- USB Type-C PD 3.0 TCPC and TCPM Solution
- Battery Management System
- RF-GaN PA Module for 5G Base Station
- Servo Driver Module
- Elevator Call Board
- Thermostat with Touch Key
- LoRaWAN ECO System
- DALI Digital Lighting Control
- Low Power ML51 Series Electronic Shelf Label
- Interactive Human Machine Interface Solution
- Plug and Play Iindustrial Measurement Development Platform
- IoT Development Platform
- NB-IoT IoT Development Platform
- Industrial Remote Terminal Unit
- Smart Water Meter
- Label Printer
- Face Recognition Attendance Machines
- 2D Bar Code Scanner
- Card Reader
- eBalance
- eBike
- Electricity Meter
- Face Recognition
- Fan / Ceiling Fan
- Fingerprint Identification
- Gas Meter
- Heat Meter
- POS
- QR Code Scanner
- Water Meter
- Smart battery management system
- BLDC Motor Control
- 8x8x8 LED Cube
- Door Access control system
- Elevator Control System
- LED Display
Smart Home Appliances
- TOF Solution
- M467 LVGL Display
- TFT Color Thermostat
- Virtual Reality (VR) Solution
- HDMI2.1 4x2 Matrix Solution
- TOF sensing solution
- Cold Chain Data Logger
- Color Display Wi-Fi Thermostat
- Smart Home Central Control utilizing IoT and Color Screen
- Smart Home Appliances with Video Playing Function
- Multi-Cloud Connection Platform
- TFT Thermostat
- Wireless Power Supply and Data Transfer Solution
- Machine Learning
- Intelligent Power Station
- PM2.5 Module
- OLED Display - GIF Format Decode (LZW) Supported
- Smart Toilet
IoT Security
- Matter for IT Monitor with Security
- M2354 for RTOS + PSA TF-M
- Cold Wallet Security
- CCTV VPN Security Module
- IoT Cloud-Ready Wireless Module
- Smart Sound Box
- IoT Secure Connection Solutions-1
- IoT Secure Connection Solutions-2
- Smart Meter for AMI 2.0
- Arm® Pelion Secure IoT Device Management Supported by M2351
- Fingerprint Secure IoT Door Lock
- USB FIDO Key for Identity Security
Audio / Video
- Multi-channel Audio DSP
- NAU83G60 Smart Amplifier
- NSC Series Voice Assistance Solutions
- NSP2340T Voice Assistance with Touch Solution
- Smart Office UC Headset Solution
- Smart Office UC Speakerphone Solution
- NSP series voice assistance solution
- Noise reduction and echo cancellation solution
- Demo board template - ISD2361
- Bluetooth Audio
- Docking of iPhone / Android
- TV Audio
- WiFi A / V Streaming
- Wireless Microphone
- Wireless Speaker
DSC / DVC
DSC/DVC device requires a low power, high quality CODEC device to be connected to microphone, speaker, headphone, and A/V out jack.
The NAU8822L integrated all these drivers and preamps for speaker, headphone, stereo line in/outs, and stereo microphone along with high precision 24-bit ADC and DAC in a cost effective 32-lead QFN package.
It also supports on-chip advanced signal processing features including 5-band equalizer, Automatic Level Control, Multiple Programmable Filters, Dynamic Range Compressor/Limiter to reduce unwanted noise signal and to maximize audio quality.
Key analog specifications are listed below. And, the major difference between NAU8822L an NAU8820 is that NAU8820 does not have a speaker driver.
- DAC:94dB SNR and -84dB THD (“A” weighted)
- ADC:90dB SNR and -80dB THD (“A” weighted)
- Integrated BTL speaker driver:1W into 8Ω (NAU8822L Only)
- Integrated head-phone driver:40mW into 16Ω
- Integrated DSP:5-band equalizer, ALC, DRC/Limiter, Multiple Programmable Filters
Block Diagram