Overview
The UDA1380HN/N2,118 is a stereo audio coder-decoder (codec) produced by NXP USA Inc. This integrated circuit is designed to handle various audio formats, including Mini-Disc (MD), Compact-Disc (CD), and MP3. It is available in an HVQFN32 package and operates within a power supply range of 2.4 to 3.6 volts. The device supports both L3-bus and I2C-bus interfaces for control, making it versatile for different system architectures.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | HVQFN32 |
| Power Supply | 2.4 to 3.6 V |
| ADC Resolution | 24-bit |
| DAC Resolution | 24-bit |
| ADC Sample Frequency | 8 to 55 kHz |
| DAC Sample Frequency | 8 to 100 kHz |
| Interface | L3-bus, I2C-bus |
| Operating Temperature | -40 °C to 85 °C |
| Digital Input Tolerance | 5 V tolerant (at 2.7 to 3.6 V power supply) |
Key Features
- Multiple Format Support: Supports Mini-Disc (MD), Compact-Disc (CD), and MP3 formats.
- High Resolution: 24-bit data path for both Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC).
- Flexible Interface: Selectable control via L3-bus or I2C-bus interface with two device addresses in each mode.
- Sound Processing: Features include de-emphasis, volume control, mute, bass boost, and treble boost in playback mode.
- Headphone Driver: Integrated headphone driver for direct connection to headphones).
- Power Management: Various power modes including fully operating, signal mix-in, and power-down modes to optimize power consumption).
Applications
The UDA1380HN/N2,118 is suitable for a variety of audio applications, including:
- Portable Audio Devices: MP3 players, portable CD players, and Mini-Disc players).
- Consumer Electronics: Home audio systems, car audio systems, and other consumer electronic devices requiring high-quality audio processing).
- Professional Audio Equipment: Mixing consoles, audio interfaces, and other professional audio gear).
Q & A
- What is the package type of the UDA1380HN/N2,118?
The UDA1380HN/N2,118 is available in an HVQFN32 package).
- What is the power supply range for the UDA1380HN/N2,118?
The power supply range is 2.4 to 3.6 volts).
- What are the supported sample frequencies for the ADC and DAC?
The ADC supports sample frequencies from 8 to 55 kHz, and the DAC supports sample frequencies from 8 to 100 kHz).
- What interfaces does the UDA1380HN/N2,118 support for control?
The device supports both L3-bus and I2C-bus interfaces).
- What are the key sound processing features of the UDA1380HN/N2,118?
The device features de-emphasis, volume control, mute, bass boost, and treble boost in playback mode).
- Is the UDA1380HN/N2,118 suitable for high-temperature environments?
Yes, it operates within a temperature range of -40 °C to 85 °C).
- Does the UDA1380HN/N2,118 have integrated headphone drivers?
Yes, it has integrated headphone drivers for direct connection to headphones).
- What are the different power modes available for the UDA1380HN/N2,118?
The device has various power modes including fully operating, signal mix-in, and power-down modes).
- Is the UDA1380HN/N2,118 5V tolerant on its digital inputs?
Yes, it is 5V tolerant on its digital inputs when the power supply is between 2.7 to 3.6 volts).
- What are some common applications for the UDA1380HN/N2,118?
Common applications include portable audio devices, consumer electronics, and professional audio equipment).
