Overview
The PCM1704U is a high-performance, 24-bit, 96 kHz stereo audio digital-to-analog converter (DAC) produced by Texas Instruments. Designed for professional audio applications, this device is renowned for its low jitter and noise, making it ideal for high-end audio systems, studio monitor speakers, and audio interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Product Category | Audio D/A Converter ICs |
| Series | PCM1704 |
| Resolution | 24 bit |
| Sampling Rate | 96 kS/s |
| Number of DAC Outputs | 1 Output |
| Operating Supply Voltage | ±4.75 V to ±5.25 V |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | +85°C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-20 |
| Architecture | Sign-Magnitude |
| SNR - Signal to Noise Ratio | 120 dB |
| Gain Error | ±3 % FSR |
| INL - Integral Nonlinearity | ±0.5 dB |
| Number of Channels | 2 Channel |
| Output Type | Current |
| Polarity | Bipolar |
| Reference Voltage | Internal |
Key Features
- High-Performance DAC: The PCM1704U features a high-performance, 24-bit, 96 kHz stereo audio DAC with low jitter and noise.
- Low Jitter and Noise: Designed to minimize jitter and noise, making it ideal for professional audio applications.
- High-Speed Data Transfer: Supports high-speed data transfer rates of up to 96 kHz.
- Dual-Channel Output: Provides dual-channel output for stereo applications.
- Serial Interface: Features a serial interface for easy integration.
- Dual ±5V Power Supply: Operates with a dual ±5V power supply.
- Compact 20-SO Package: Comes in a compact 20-SO surface-mount package.
Applications
The PCM1704U is suitable for a wide range of professional audio applications, including:
- High-End Audio Systems: Ideal for high-end audio systems that require low jitter and noise.
- Studio Monitor Speakers: Suitable for studio monitor speakers that require high-quality audio reproduction.
- Audio Interfaces: Can be used in audio interfaces that require high-speed data transfer rates.
- Professional Recording Studios: Ideal for professional recording studios that require high-quality audio reproduction.
- Live Sound Applications: Suitable for live sound applications where high-quality audio reproduction and low jitter and noise are required.
Q & A
- Q: What is the maximum data transfer rate supported by the PCM1704U?
A: The PCM1704U supports a maximum data transfer rate of 96 kHz. - Q: Can the PCM1704U be used in live sound applications?
A: Yes, the PCM1704U is suitable for use in live sound applications where high-quality audio reproduction and low jitter and noise are required. - Q: What is the resolution of the PCM1704U DAC?
A: The PCM1704U has a resolution of 24 bits. - Q: What is the operating supply voltage range for the PCM1704U?
A: The operating supply voltage range is ±4.75 V to ±5.25 V. - Q: What is the package type of the PCM1704U?
A: The PCM1704U comes in a 20-SOIC package. - Q: Is the PCM1704U RoHS compliant?
A: Yes, the PCM1704U is RoHS compliant. - Q: What is the signal-to-noise ratio (SNR) of the PCM1704U?
A: The SNR of the PCM1704U is 120 dB. - Q: How many channels does the PCM1704U support?
A: The PCM1704U supports 2 channels. - Q: What type of output does the PCM1704U provide?
A: The PCM1704U provides current output. - Q: Is the PCM1704U suitable for professional recording studios?
A: Yes, the PCM1704U is ideal for professional recording studios that require high-quality audio reproduction.
