Overview
The SGTL5000XNAA3 is a low-power stereo codec designed by NXP Semiconductors (formerly Freescale Semiconductor) to provide a comprehensive audio solution for portable products. This codec supports various audio inputs and outputs, including line-in, mic-in, line-out, and headphone outputs. It is optimized for low power consumption, making it suitable for battery-powered devices. The SGTL5000XNAA3 integrates a headphone amplifier and offers advanced digital audio processing features such as surround sound, bass enhancement, tone control, and parametric/graphic equalizers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Analog Supply Voltage (VDDA) | 1.62 to 3.6 | V |
| Digital Supply Voltage (VDDIO) | 1.62 to 3.6 | V |
| LINEIN Input Level (3.3 V VDDA) | - | 2.83 VPP |
| MIC Input Level (3.3 V VDDA) | - | 2.83 VPP |
| LINEOUT Output Level (0 dBFS, 3.3 V VDDIO) | 2.53 to 3.11 | VPP |
| Headphone Output Power | 62.5 mW | - |
| Headphone Output SNR | 100 dB | - |
| ADC SNR | 85 dB | - |
| DAC SNR | 100 dB | - |
| Operating Temperature Range | -40 to 85 | °C |
| Package Type | 32-Pin QFN | - |
Key Features
- Low power consumption, suitable for battery-powered devices.
- Stereo LINEIN with codec bypass for low power operation.
- Programmable MIC gain and MIC bias.
- Capless headphone amplifier with up to 62.5 mW output power into a 16 Ω load.
- Integrated digital audio processing including NXP surround, bass enhancement, tone control, parametric/graphic equalizers.
- I2S interface for routing to the application processor.
- PLL allows input of an 8.0 MHz to 27 MHz system clock.
Applications
- Portable audio devices such as MP3 players, smartphones, and tablets.
- Handheld gaming consoles.
- Wearable devices like smartwatches and fitness trackers.
- Automotive infotainment systems.
- Speech recognition and voice command systems.
Q & A
- What is the SGTL5000XNAA3?
The SGTL5000XNAA3 is a low-power stereo codec designed for portable audio applications, providing comprehensive audio input and output capabilities. - What are the key features of the SGTL5000XNAA3?
Key features include low power consumption, stereo LINEIN, programmable MIC gain, capless headphone amplifier, and integrated digital audio processing. - What is the operating voltage range of the SGTL5000XNAA3?
The SGTL5000XNAA3 operates from 1.62 to 3.6 volts. - What is the maximum output power of the headphone amplifier?
The headphone amplifier can deliver up to 62.5 mW into a 16 Ω load. - What digital audio processing features are integrated into the SGTL5000XNAA3?
The codec includes NXP surround, bass enhancement, tone control, and parametric/graphic equalizers. - What types of devices can the SGTL5000XNAA3 be used in?
It can be used in portable audio devices, handheld gaming consoles, wearable devices, automotive infotainment systems, and speech recognition systems. - What is the package type of the SGTL5000XNAA3?
The SGTL5000XNAA3 comes in a 32-Pin QFN package. - What is the temperature range for the SGTL5000XNAA3?
The operating temperature range is -40 to 85 °C. - Does the SGTL5000XNAA3 support I2S interface?
Yes, it supports an I2S interface for routing to the application processor. - Is the SGTL5000XNAA3 still in production?
No, the SGTL5000XNAA3 underwent end-of-life/product discontinuation by the end of Q1 2022.
