PCM1795DBR

Audio D/A Converter ICs 32b,192kHz Sampling Adv Seg,Aud St DAC
3,428 Effective Inventory

PCM1795DBR

Effective Inventory3,428

Audio D/A Converter ICs 32b,192kHz Sampling Adv Seg,Aud St DAC

  • Manufacturer Part # : PCM1795DBR

  • Package/Case: SSOP-28

  • Brand: Texas Instruments

  • 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.

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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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PCM1795DBR DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for PCM1795DBR or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Elevate your audio experience with the PCM1795DBR, a state-of-the-art CMOS integrated circuit designed for top-tier performance. This small SSOP-28 package houses stereo digital-to-analog converters (DACs) and support circuitry, showcasing TI's advanced segment DAC architecture for outstanding dynamic performance and improved tolerance to clock jitter. With balanced current outputs, users have the flexibility to optimize analog performance externally, while the device's compatibility with pulse code modulation (PCM) and direct stream digital (DSD) audio data formats simplifies interfacing with audio digital signal processors (DSPs) and decoder chips. Additionally, it seamlessly interfaces with external digital filter devices such as the DF1704, DF1706, and the PMD200 from Pacific Microsonics&trade. Supporting sampling rates up to 200 kHz, the PCM1795DBR offers a comprehensive set of user-programmable functions accessible through an SPI or I2C serial control port, along with support for the time-division-multiplexed (TDM) command and audio (TDMCA) data format

Key Features

  • Fully Integrated Solution
  • Advanced Analytics Capabilities
  • Rapid Deployment Options

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) 200 Control interface I2C, SPI, TDMCA
Resolution (Bits) 32 Architecture Advanced Segment
Operating temperature range (°C) -25 to 85 Rating Catalog

Specification Comparison

PCM1795DBR vs PCM1798DB vs PCM1802DBR PCM1795DBR vs PCM1789PWR vs PCM1802DBR

FAQs

What is PCM1795DBR?

The PCM1795DBR is a high-performance stereo digital-to-analog converter (DAC) designed by Texas Instruments. It is ideal for applications requiring high-resolution audio playback, such as professional audio equipment, A/V receivers, and high-fidelity audio systems.

How Does PCM1795DBR Work?

The PCM1795DBR works by converting digital audio data into high-fidelity analog signals with exceptional accuracy and dynamic range. It utilizes advanced digital signal processing and high-performance analog circuitry to achieve audiophile-grade sound reproduction. The DAC supports various digital input formats and includes features for customizable audio output.

How Many Pins does PCM1795DBR have and What are the Functions of the Pinout Configuration?

The PCM1795DBR is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

  • DVDD: Digital power supply pin.
  • AVDD, AVSS: Analog power supply and ground pins.
  • XIN, XOUT: Crystal oscillator input and output pins.
  • BCK, LRCK, DATA: Interface control pins for audio data transmission.
  • SDO, DIF_SEL, INT, MUTE, DE_EMPHASIS, OSF: Control and status pins for DAC operation.
  • VCOM: Voltage output pin for headphone amplifiers.
  • VROUT2, VLOUT2, VROUT1, VLOUT1: Output stage pins for analog audio signals.

What are the Pros and Cons of PCM1795DBR?

Pros:

  • High Resolution: Offers high-resolution audio capability for exceptional sound quality.
  • Dynamic Range: Provides a wide dynamic range for accurate signal reproduction.
  • Flexible Inputs: Supports various digital input formats, including I2S, PCM, and DSD.
  • Hardware Control: Includes control pins for customizable audio output and system integration.
  • Analog Outputs: Offers multiple analog output pins for versatile connection options.

Cons:

  • Complexity: Requires careful design consideration for optimal performance, including PCB layout and signal integrity.
  • Power Supply Considerations: Demands clean and stable power supplies for best audio performance.
  • External Components: May require additional external components for specific audio signal processing or filtering.

Are There Any Equivalents/Alternatives to PCM1795DBR for Recommendation?

  • The PCM1792A from Texas Instruments is a similar high-performance stereo DAC with a different feature set.
  • Alternatives to the PCM1795DBR include the AK4490 from AKM and the ES9028PRO from ESS Technology.

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