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PCM1796DB
Audio D/A Converter ICs 24 bit 192kHz Stereo Audio DAC
PCM1796DB
Audio D/A Converter ICs 24 bit 192kHz Stereo Audio DAC
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Manufacturer Part # : PCM1796DB
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Package/Case: SSOP-28
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Brand: Texas Instruments
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Product Categories : ADCs/DACs - Special Purpose
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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PCM1796DB DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The PCM1796DB by Texas Instruments is a top-of-the-line stereo digital-to-analog converter designed for high-performance audio applications. With its impressive 24-bit/192kHz resolution, this DAC ensures crystal clear sound reproduction with exceptional accuracy. Its dynamic range of 123 dB and signal-to-noise ratio of 123 dB guarantee an unparalleled audio experience, free from any unwanted noise or distortion. The integrated digital filter with selectable roll-off characteristics allows for precise customization of the audio output, catering to the specific preferences of the user
Key Features
- Pulse Width Modulation
- Digital Frequency Synthesis
- Multibit Delta Sigma Encoding
- Residual Signal Processing
- Clock Jitter Suppression
- Spectral Shaping Filters
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of DAC channels | 2 | Analog inputs | 0 |
| Analog outputs | 2 | DAC SNR (typ) (dB) | 123 |
| Sampling rate (max) (kHz) | 192 | Control interface | I2C, SPI |
| Resolution (Bits) | 24 | Architecture | Advanced Segment |
| Operating temperature range (°C) | -25 to 85 | Rating | Catalog |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is PCM1796DB?
The PCM1796DB is a high-performance stereo digital-to-analog converter (DAC) designed by Texas Instruments. It is suitable for high-fidelity audio applications such as audio preamps, AV receivers, and professional audio equipment.
How Does PCM1796DB Work?
The PCM1796DB works by converting digital audio signals into high-quality analog audio outputs. It utilizes advanced digital signal processing and oversampling techniques to achieve high-resolution audio reproduction. The DAC supports various input formats and includes built-in digital interpolation filters for enhanced sound quality.
How Many Pins does PCM1796DB have and What are the Functions of the Pinout Configuration?
The PCM1796DB is housed in a 24-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- DIN, MODE0, MODE1: Digital input and control pins.
- FLT, DEMP, DEM0, DEM1: Digital filter and de-emphasis control pins.
- BCK, LRCK, DATA: Serial audio data interface pins.
- VCOM, VREF, AVDD, DVDD, DGND: Power supply and ground pins.
- OUTR, OUTL: Analog audio output pins.
What are the Pros and Cons of PCM1796DB?
Pros:
- High Fidelity: Delivers high-quality audio performance for professional and consumer audio applications.
- Wide Dynamic Range: Provides a wide dynamic range for accurate audio reproduction.
- Flexible Input Formats: Supports various digital audio input formats, including PCM and DSD.
- Low Distortion: Achieves low distortion and noise floor for pristine audio playback.
- Integrated Functions: Includes built-in digital filters and de-emphasis control for enhanced audio processing.
Cons:
- Complexity: Requires careful consideration of digital interface and analog signal routing for optimal performance.
- External Components: May require additional filtering and analog stage components for specific audio applications.
Are There Any Equivalents/Alternatives to PCM1796DB for Recommendation?
- The PCM1794 from Texas Instruments is a similar high-performance DAC suitable for audio applications.
- Alternatives to the PCM1796DB include the CS4398 from Cirrus Logic and the AK4493 from AKM Semiconductor.
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