Overview
The SGTL5000XNBA3, produced by NXP USA Inc., is a low-power stereo codec designed to provide a comprehensive audio solution for portable and various electronic products. This integrated circuit is optimized for low power consumption, making it ideal for battery-powered devices. It features a complete audio interface with support for stereo line inputs, microphone inputs, and headphone outputs, along with advanced digital audio processing capabilities.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Package Type | HVQFN32 | |
| Operating Temperature Range | -40°C to 85°C | |
| Analog Supply Voltage (VDDA) | 1.62 to 3.6 V | V |
| Digital Supply Voltage (VDDIO) | 1.1 to 3.6 V | V |
| ADC SNR | 85 dB | dB |
| ADC THD+N | -73 dB | dB |
| DAC SNR | 100 dB | dB |
| DAC THD+N | -80 dB | dB |
| Headphone Output Power | 62.5 mW (max) at 1.02 kHz into 16 Ω load at 3.3 V | mW |
| Interface | I²C, I²S, PCM, SPI |
Key Features
- Low power consumption, making it suitable for battery-powered devices.
- Stereo line inputs with codec bypass for low power operation.
- Microphone input with programmable MIC gain and bias.
- High-quality ADC and DAC with 85 dB SNR and -73 dB THD+N for ADC, and 100 dB SNR and -80 dB THD+N for DAC.
- Capless headphone output design with up to 62.5 mW output power.
- Advanced digital audio processing including NXP surround, bass enhancement, tone control, parametric equalizer, and graphic equalizer.
- I²C, I²S, PCM, and SPI interfaces for flexible connectivity.
- Operating voltage range from 1.62 to 3.6 V for both analog and digital supplies.
Applications
The SGTL5000XNBA3 is designed for use in a variety of portable and consumer electronic products, including:
- Smartphones and tablets.
- Portable media players and audio devices.
- Wearable devices such as smartwatches and fitness trackers.
- Automotive infotainment systems.
- Home audio equipment and speakers.
Q & A
- What is the SGTL5000XNBA3? The SGTL5000XNBA3 is a low-power stereo codec from NXP USA Inc., designed for comprehensive audio solutions in portable and electronic devices.
- What are the key interfaces supported by the SGTL5000XNBA3? The SGTL5000XNBA3 supports I²C, I²S, PCM, and SPI interfaces.
- What is the operating temperature range of the SGTL5000XNBA3? The operating temperature range is -40°C to 85°C.
- What is the maximum output power of the headphone amplifier? The maximum output power is 62.5 mW at 1.02 kHz into a 16 Ω load at 3.3 V.
- Does the SGTL5000XNBA3 support digital audio processing? Yes, it includes advanced digital audio processing features such as NXP surround, bass enhancement, tone control, parametric equalizer, and graphic equalizer.
- What are the typical SNR and THD+N values for the ADC and DAC? The ADC has an SNR of 85 dB and THD+N of -73 dB, while the DAC has an SNR of 100 dB and THD+N of -80 dB.
- Is the SGTL5000XNBA3 RoHS compliant? Yes, the SGTL5000XNBA3 is RoHS compliant and lead-free.
- What is the package type of the SGTL5000XNBA3? The package type is HVQFN32.
- What are the typical supply voltage ranges for the SGTL5000XNBA3? The analog supply voltage (VDDA) ranges from 1.62 to 3.6 V, and the digital supply voltage (VDDIO) ranges from 1.1 to 3.6 V.
- What types of audio inputs does the SGTL5000XNBA3 support? It supports stereo line inputs and microphone inputs with programmable MIC gain and bias.
