Description
PCM5100AQPWRQ1 by Texas Instruments
Overview
The PCM5100AQPWRQ1 is a high-fidelity, 24-bit, 384 kHz, stereo audio digital-to-analog converter (DAC) by Texas Instruments. This device is designed to provide high-quality audio conversion for a wide range of applications, including consumer electronics, professional audio equipment, and automotive audio systems.
Key Features
- 24-bit, 384 kHz stereo audio conversion
- High-fidelity audio with low noise and distortion
- Supports multiple audio formats, including I2S, LJ, RJ, and DSP
- Integrated analog volume control and de-emphasis
- Short-cycle master clock recovery and automatic frequency detection
- Flexible clocking options, including master clock and slave clock modes
- Low power consumption: 26 mW (typical) at 3.3V supply
- Small QFN package: 5.00 mm x 5.00 mm
Functional Description
The PCM5100AQPWRQ1 is a high-performance audio DAC that provides accurate and detailed audio conversion. The device features a multibit sigma-delta modulator and a switched-capacitor filter to achieve high linearity and low noise. The PCM5100AQPWRQ1 also includes an integrated analog volume control and de-emphasis circuitry, allowing for flexible audio processing and control.
Technical Specifications
- Resolution: 24 bits
- Sampling Frequency: Up to 384 kHz
- Signal-to-Noise Ratio (SNR): 120 dB (typical)
- Total Harmonic Distortion (THD+N): -100 dB (typical)
- Power Supply: 3.3V (typical)
- Power Consumption: 26 mW (typical)
- Package Type: QFN (5.00 mm x 5.00 mm)
- Operating Temperature: -40°C to 85°C
Applications
The PCM5100AQPWRQ1 is suitable for a wide range of applications, including:
- Consumer electronics (e.g., TVs, Blu-ray players, gaming consoles)
- Professional audio equipment (e.g., audio interfaces, mixing consoles)
- Automotive audio systems
- High-fidelity audio equipment (e.g., DACs, amplifiers)