The UDA1355H/N2 is a high-fidelity audio codec chip designed and manufactured by NXP Semiconductors. This versatile integrated circuit is engineered to provide superb audio quality for a wide range of applications. It combines both digital-to-analog conversion (DAC) and analog-to-digital conversion (ADC) functionalities, making it an ideal solution for systems requiring high-quality audio processing in a compact form factor.
Key Features
- High-Resolution Audio: The UDA1355H/N2 supports 24-bit audio data formats and boasts an impressive signal-to-noise ratio, ensuring pristine sound clarity and detail.
- Multifunctional: With integrated DAC and ADC capabilities, this codec can handle both audio playback and recording, providing a comprehensive audio solution.
- Low Power Consumption: Designed with energy efficiency in mind, the UDA1355H/N2 is suitable for portable and battery-powered devices.
- Flexible Sampling Rates: It supports a range of sampling rates from 8 kHz to 96 kHz, accommodating various audio quality requirements and formats.
- Multiple Interfaces: The codec features I²S and LSB-justified serial interfaces, offering compatibility with a broad array of microcontrollers and digital signal processors.
Applications
The UDA1355H/N2 is a versatile component that can be used in numerous audio-related applications. It is particularly well-suited for:
- High-end audio and home theater systems
- Professional audio recording equipment
- Portable audio devices, such as MP3 players and digital recorders
- Automotive audio systems
- Sound cards and computer audio interfaces
Technical Specifications
| Parameter |
Specification |
| Resolution |
24-bit |
| Dynamic Range |
98 dB (DAC), 92 dB (ADC) |
| Sampling Rate |
8 kHz to 96 kHz |
| Power Supply |
2.7V to 3.6V |
| Operating Temperature |
-25°C to +85°C |
The UDA1355H/N2 from NXP offers a high-performance audio processing solution that meets the demands of both audiophiles and professional users alike. Its combination of high-quality audio, low power consumption, and versatile functionality makes it an excellent choice for a wide array of audio applications.