Overview
The UDA1380TT/N2,512 is a stereo audio coder-decoder integrated circuit produced by NXP USA Inc. This device is designed for various audio applications, including Mini-Disc (MD), Compact-Disc (CD), and MP3 players. It operates with a power supply range of 2.4 to 3.6 V and features 5 V tolerant digital inputs. The UDA1380TT is known for its versatility in supporting multiple audio formats and its integrated sound processing capabilities.
Key Specifications
| Parameter | Description |
|---|---|
| Power Supply | 2.4 to 3.6 V |
| Digital Input Tolerance | 5 V tolerant (at 2.7 to 3.6 V power supply) |
| Data Path | 24-bit for ADC and DAC |
| Interface | Selectable control via L3-bus or I2C-bus interface |
| Sample Frequencies | 8 to 55 kHz for ADC, 8 to 100 kHz for DAC |
| Data Formats | I2S-bus, MSB-justified, LSB-justified (16, 18, 20, or 24 bits) |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | 10 mA (record mode, speech), 13 mA (record mode, audio and speech), 23 mA (fully operating), 12 mA (signal mix-in operating), 2 μA (power-down mode) |
Key Features
- 24-bit Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC)
- Support for multiple audio formats: MD, CD, and MP3
- Selectable control via L3-bus or I2C-bus interface
- Sound processing features: de-emphasis, volume, mute, bass boost, and treble
- Integrated headphone driver and FSDAC (Full Scale Digital-to-Analog Converter)
- Multiple data input and output interfaces
Applications
The UDA1380TT/N2,512 is suitable for a variety of audio applications, including:
- Home audio systems
- Portable audio devices such as MP3 players and CD players
- Mini-Disc players
- Other consumer electronics requiring high-quality audio coding and decoding
Q & A
- What is the power supply range for the UDA1380TT/N2,512?
The power supply range is 2.4 to 3.6 V. - What types of digital inputs does the UDA1380TT/N2,512 support?
The device supports 5 V tolerant digital inputs at a power supply of 2.7 to 3.6 V. - What is the data path width for the ADC and DAC in the UDA1380TT/N2,512?
The data path is 24 bits for both the ADC and DAC. - What interfaces can be used to control the UDA1380TT/N2,512?
The device can be controlled via L3-bus or I2C-bus interface. - 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 data formats does the UDA1380TT/N2,512 support?
The device supports I2S-bus, MSB-justified, and LSB-justified data formats with word lengths of up to 24 bits. - What are the sound processing features available in the UDA1380TT/N2,512?
The device features de-emphasis, volume, mute, bass boost, and treble, which can be controlled via the L3-bus or I2C-bus interface. - What is the operating temperature range for the UDA1380TT/N2,512?
The operating temperature range is -40°C to +85°C. - What are the typical power consumption values for the UDA1380TT/N2,512?
The typical power consumption values are 10 mA (record mode, speech), 13 mA (record mode, audio and speech), 23 mA (fully operating), 12 mA (signal mix-in operating), and 2 μA (power-down mode). - Is the UDA1380TT/N2,512 still in production?
No, the UDA1380TT/N2,512 is no longer manufactured.
