Overview
The PCM3008T/2K is a high-performance audio codec produced by Texas Instruments, designed for applications requiring high-quality audio processing. This product falls under the category of audio codecs and is widely used in consumer electronics, professional audio equipment, and multimedia systems. The PCM3008T/2K is positioned as a cost-effective solution for applications demanding high-fidelity audio conversion, making it ideal for manufacturers targeting mid-to-high-end audio devices. Its unique selling points include its integrated analog-to-digital (ADC) and digital-to-analog (DAC) converters, low power consumption, and ease of integration into various systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 16-bit | bits | ADC and DAC |
| Sampling Rate | 8 kHz to 48 kHz | kHz | Programmable |
| Signal-to-Noise Ratio (SNR) | 90 | dB | Typical |
| Total Harmonic Distortion + Noise (THD+N) | -85 | dB | Typical |
| Power Supply Voltage | 3.0 to 3.6 | V | Single supply |
| Power Consumption | 50 | mW | Typical |
| Operating Temperature Range | -40 to +85 | °C | Industrial grade |
| Package | TSSOP-28 | - | Surface mount |
Key Features
- Integrated 16-bit ADC and DAC for high-quality audio conversion.
- Programmable sampling rate from 8 kHz to 48 kHz, suitable for various audio applications.
- Low power consumption, making it ideal for portable and battery-powered devices.
- High signal-to-noise ratio (SNR) and low total harmonic distortion (THD) for superior audio fidelity.
- Single 3.3V power supply simplifies system design and reduces component count.
- Industrial-grade temperature range ensures reliable performance in harsh environments.
Applications
The PCM3008T/2K is widely used in a variety of audio-related applications, including:
- Consumer Electronics: Audio systems, home theaters, and portable media players.
- Professional Audio Equipment: Mixers, amplifiers, and recording devices.
- Multimedia Systems: VoIP phones, video conferencing systems, and gaming consoles.
- Automotive Electronics: In-car entertainment systems and navigation devices.
Its high performance and ease of integration make it a preferred choice for designers seeking reliable audio solutions.
Q & A
1. What is the resolution of the PCM3008T/2K?
The PCM3008T/2K features a 16-bit resolution for both its ADC and DAC.
2. What is the operating voltage range of this codec?
It operates on a single power supply voltage ranging from 3.0V to 3.6V.
3. What is the typical power consumption of the PCM3008T/2K?
The typical power consumption is 50 mW.
4. What is the sampling rate range of the PCM3008T/2K?
The sampling rate is programmable from 8 kHz to 48 kHz.
5. Is the PCM3008T/2K suitable for automotive applications?
Yes, its industrial-grade temperature range makes it suitable for automotive applications.
6. What is the package type of the PCM3008T/2K?
It comes in a TSSOP-28 surface-mount package.
7. What is the typical SNR of the PCM3008T/2K?
The typical signal-to-noise ratio (SNR) is 90 dB.
8. Can the PCM3008T/2K be used in portable devices?
Yes, its low power consumption makes it ideal for portable and battery-powered devices.
9. What is the typical THD+N of the PCM3008T/2K?
The typical total harmonic distortion plus noise (THD+N) is -85 dB.
10. Is the PCM3008T/2K suitable for professional audio equipment?
Yes, its high audio fidelity and performance make it suitable for professional audio applications.
