PCM2706PJT
Audio D/A Converter ICs Stereo DAC w/USB Ifc Hdphn & S/PDIF OtptPCM2706PJT
Audio D/A Converter ICs Stereo DAC w/USB Ifc Hdphn & S/PDIF Otpt
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Manufacturer Part # : PCM2706PJT
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Package/Case: TQFP-32
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Brand: Texas Instruments
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Product Categories : Audio 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.
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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.
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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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PCM2706PJT DataSheet
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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 PCM2706PJT by Texas Instruments revolutionizes USB stereo audio DAC technology. This single-chip solution comes equipped with a USB-compliant full-speed protocol controller and S/PDIF, ensuring seamless operation without the need for software code. Customize USB descriptors easily using an external ROM or SPI, all while adhering to USB-IF guidelines. Leveraging SpAct architecture, a proprietary system from TI, the PCM2706PJT delivers unparalleled audio quality by recovering the audio clock from USB packet data. Enjoy low clock jitter and precise playback with on-chip analog PLLs
Key Features
- Compact design for space-constrained systems
- Wide operating temperature range for reliable performance
- RoHS compliance for environmental sustainability
- Compatibility with major operating systems for broad usage
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 | 0 | Analog inputs | 0 |
Analog outputs | 2 | DAC SNR (typ) (dB) | 0 |
Sampling rate (max) (kHz) | 48 | Control interface | HID, SPI |
Resolution (Bits) | 16 | Architecture | USB 1.1 |
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 PCM2706PJT?
The PCM2706PJT is a single-chip USB audio digital-to-analog converter (DAC) designed by Texas Instruments. It is ideal for applications requiring high-quality audio conversion from USB interfaces, such as USB speakers, USB headphones, and USB audio interfaces.
How Does PCM2706PJT Work?
The PCM2706PJT operates by converting digital audio data from a USB interface into analog audio signals. It integrates a USB 2.0 compliant interface, audio DAC, and support circuitry on a single chip. The DAC ensures high-fidelity audio playback with low noise and distortion.
How Many Pins does PCM2706PJT have and What are the Functions of the Pinout Configuration?
The PCM2706PJT is housed in a 32-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VBUS: USB power supply pin.
- D+, D-: USB differential data pins.
- GND: Ground pin.
- VCC: Power supply pin.
- XI, XO: Crystal oscillator input and output pins.
- SPK_OUTL, SPK_OUTR: Left and right speaker output pins.
- HPOUTL, HPOUTR: Left and right headphone output pins.
- VCOM: Common voltage pin for the DAC.
- SDOUT: Digital audio data output pin.
- SCKI: System clock input pin.
What are the Pros and Cons of PCM2706PJT?
Pros:
- High Audio Quality: Provides high-fidelity audio conversion with low noise and distortion.
- USB Compliant: Integrates a USB 2.0 compliant interface for easy connectivity.
- Integrated Features: Combines USB interface, DAC, and support circuitry in a single chip.
- Compact Package: The 32-pin TQFP package is suitable for space-constrained designs.
- Multiple Outputs: Offers both speaker and headphone outputs for versatility.
Cons:
- Power Consumption: USB audio devices may consume more power compared to analog counterparts.
- Complex Design: Requires careful PCB layout to minimize noise and ensure optimal performance.
- Limited Functionality: Primarily designed for audio conversion, may not support additional audio processing features.
Are There Any Equivalents/Alternatives to PCM2706PJT for Recommendation?
- The PCM2707PJT from Texas Instruments is a similar USB audio DAC with slightly different features.
- Alternatives to the PCM2706PJT include the TUSB3200 from Texas Instruments and the AK4396 from AKM Semiconductor.
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