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PCM1702U-K
Advanced BiCMOS architecture for precise and accurate audio reproductionPCM1702U-K
Advanced BiCMOS architecture for precise and accurate audio reproduction
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Manufacturer Part # : PCM1702U-K
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Package/Case: SOIC-20
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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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Tube or Tray
PCM1702U-K 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
Experience the future of audio reproduction with the PCM1702U-K DAC, a marvel of engineering that brings a level of fidelity and accuracy previously reserved for only the most high-end systems. Its flexible interface and seamless connectivity options ensure a hassle-free integration with your existing setup, while its robust construction and unmatched performance make it a top choice among audiophiles and professionals alike. Get ready to rediscover your favorite music with a level of detail and clarity that will leave you speechless
Key Features
- Fully Digital Design
- Robust EMI Protection
- Ultra-High Linearity
- Error-Free Data Transmission
Application
- High-end audio production
- Professional audio recording studios
- High-fidelity audio playback systems
- Digital-to-analog conversion in audio equipment
- Home theater systems
- High-quality headphone amplifiers
- Audio mastering and post-production
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Audio D/A Converter ICs | RoHS | Details |
| Series | PCM1702 | Number of Converters | 2 Converter |
| Resolution | 20 bit | Interface Type | Serial |
| Sampling Rate ! | 768 kS/s | SNR - Signal to Noise Ratio | 120 dB |
| Number of DAC Outputs | 1 Output | Operating Supply Voltage ! | 5.25 V |
| Minimum Operating Temperature | - 25 C | Maximum Operating Temperature ! | + 85 C |
| Mounting Style | SMD/SMT | Package / Case | SOIC-20 |
| Architecture | Sign-Magnitude | Brand | Texas Instruments |
| Description/Function | 120DB SNR STEREO DAC WITH BICMOS ADVANCED SIGN MAGNITUDE ARCHITECTURE | Gain Error | +/- 3 % FSR |
| Height | 1.95 mm | INL - Integral Nonlinearity | +/- 0.5 dB |
| Length | 12.6 mm | Moisture Sensitive | Yes |
| Number of Channels | 2 Channel | Output Type | Current |
| Pd - Power Dissipation | 250 mW | Polarity | Bipolar |
| Product | Audio DACs | Product Type ! | Audio D/A Converter ICs |
| Reference Voltage ! | Internal | Factory Pack Quantity | 38 |
| Subcategory | Audio ICs | Supply Type | Dual |
| Supply Voltage - Max | +/- 5.25 V | Supply Voltage - Min | +/- 4.75 V |
| Width | 5.3 mm | Unit Weight | 0.001058 oz |
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 PCM1702U-K?
The PCM1702U-K is a 20-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It is designed to provide high-quality audio output for professional and consumer audio applications, such as digital audio workstations, audio interfaces, and high-fidelity audio systems.
How Does PCM1702U-K Work?
The PCM1702U-K works by converting digital audio data into analog voltage signals with high precision and dynamic range. It utilizes a multi-level delta-sigma architecture and advanced digital filtering to achieve high signal-to-noise ratio and low total harmonic distortion, resulting in high-fidelity audio output.
How Many Pins does PCM1702U-K have and What are the Functions of the Pinout Configuration?
The PCM1702U-K is housed in a 20-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:
- VOUTL, VOUTR: Analog audio output pins for the left and right audio channels, respectively.
- VCOM: Common voltage output pin.
- DOUT: Serial data input pin for the digital audio data.
- LRCK: Left/right serial audio data word clock input pin.
- BCK: Serial audio data bit clock input pin.
- MUTE: Mute control input pin.
- VREF: Reference voltage input pin.
- VCC, DGND: Power supply and digital ground pins, respectively.
What are the Pros and Cons of PCM1702U-K?
Pros:
- High Resolution: Provides 20-bit resolution for high-fidelity audio reproduction.
- Low Distortion: Achieves low total harmonic distortion for accurate audio representation.
- Wide Dynamic Range: Offers a wide dynamic range for capturing subtle audio details.
- Flexible Interface: Supports standard serial audio data interface for seamless integration.
- Selectable Digital Filter: Includes a selectable digital filter to customize the audio output characteristics.
Cons:
- Complexity: Requires careful consideration of digital audio interface and analog signal path for optimal performance.
- External Components: May require additional external components such as post-DAC analog filtering for specific audio applications.
Are There Any Equivalents/Alternatives to PCM1702U-K for Recommendation?
- The PCM1704U-K from Texas Instruments is a higher-specification 24-bit DAC suitable for audiophile-grade audio systems.
- Alternatives to the PCM1702U-K include the CS4398 from Cirrus Logic and the AK4452 from AKM Semiconductor.
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