Overview
The PCM1792ADBR is a high-performance, 24-bit digital-to-analog converter (DAC) produced by Texas Instruments. This integrated circuit is designed to provide exceptional audio quality and is compatible with both PCM (Pulse Code Modulation) and DSD (Direct Stream Digital) audio formats. The PCM1792ADBR is particularly suited for demanding audio applications, offering superior stereo imaging, rich harmonics, and crystal clear clarity. It supports sampling rates up to 200 kHz, making it ideal for high-resolution audio systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | PCM1792ADBR |
| Manufacturer | Texas Instruments |
| Category | ADCs/DACs - Special Purpose |
| Type | DAC, Audio |
| Number of DAC Channels | 2 |
| Resolution (Bits) | 24 b |
| Sampling Rate (Per Second) | Up to 200 kHz |
| Data Interface | DSD, PCM |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 3V ~ 3.6V, 5V |
| Operating Temperature | -25°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| DAC SNR (typ) (dB) | 127 |
| Control Interface | I2C, SPI |
Key Features
- Stereo Imaging: Provides exceptional stereo imaging for a more immersive audio experience.
- Rich Harmonics: Delivers rich and detailed harmonics, enhancing the overall audio quality.
- Crystal Clear Clarity: Offers crystal clear clarity, ensuring that every detail in the audio is preserved.
- Compatibility with PCM and DSD Formats: Supports both PCM and DSD audio formats, making it versatile for various audio processing and decoding chips.
- High Sampling Rates: Supports sampling rates up to 200 kHz, ideal for high-resolution audio systems.
- External Digital Filter Compatibility: Can connect to external digital filter devices such as the DF1704, DF1706, and PMD200, expanding its functionality in audio system designs.
Applications
The PCM1792ADBR is suitable for a variety of high-end audio applications, including:
- Audiophile Equipment: High-end audio amplifiers, preamplifiers, and digital audio players.
- Professional Audio Systems: Studio equipment, mixing consoles, and professional audio interfaces.
- Home Theater Systems: Advanced home theater setups requiring high-quality audio conversion.
- Automotive Audio Systems: Premium car audio systems that demand superior sound quality.
Q & A
- What is the resolution of the PCM1792ADBR DAC?
The PCM1792ADBR has a resolution of 24 bits. - What are the supported audio formats for the PCM1792ADBR?
The PCM1792ADBR supports both PCM (Pulse Code Modulation) and DSD (Direct Stream Digital) audio formats. - What is the maximum sampling rate of the PCM1792ADBR?
The maximum sampling rate of the PCM1792ADBR is up to 200 kHz. - How many DAC channels does the PCM1792ADBR have?
The PCM1792ADBR has 2 DAC channels. - What is the typical signal-to-noise ratio (SNR) of the PCM1792ADBR?
The typical SNR of the PCM1792ADBR is 127 dB. - What are the voltage supply requirements for the PCM1792ADBR?
The PCM1792ADBR requires a voltage supply of 3V ~ 3.6V and 5V for both analog and digital operations. - What is the operating temperature range of the PCM1792ADBR?
The operating temperature range of the PCM1792ADBR is -25°C to 85°C. - What package type does the PCM1792ADBR come in?
The PCM1792ADBR comes in a 28-SSOP (0.209", 5.30mm Width) package. - Can the PCM1792ADBR connect to external digital filter devices?
Yes, the PCM1792ADBR can connect to external digital filter devices such as the DF1704, DF1706, and PMD200. - What control interfaces are supported by the PCM1792ADBR?
The PCM1792ADBR supports I2C and SPI control interfaces.
