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Name: PCM1704U-K/2K
Brand: Texas Instruments
SKU: PCM1704U-K/2K
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PCM1704U-K/2K

Part No.:: PCM1704U-K/2K

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.209, 5.30mm Width)

Datasheet:: PCM1704U-K/2K.pdf

Description:: IC DAC/AUDIO 24BIT 96K 20SO

In Stock:: 2074

Quantity:: Add To Cart

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PCM1704U-K/2K Specifications

Package/Case:
20-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR)
Series:
SoundPlus™
ProductStatus:
Obsolete
Type:
DAC, Audio
NumberofChannels:
2
Resolution(Bits):
24 b
SamplingRate(PerSecond):
96k
DataInterface:
Serial
VoltageSupplySource:
Dual ±
Voltage-Supply:
±5V
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

PCM1704U-K/2K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM1704U-K/2K price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCM1704U-K/2K to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCM1704U-K/2K information

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PCM1704U-K/2K Typical application Circuitry

PCM1704U-K 2K

The PCM1704U-K/2K is a high-end, ultra-high-fidelity digital-to-analog converter (DAC) chip renowned for its exceptional accuracy and audio quality. It's specifically designed for audio applications where the highest level of sound reproduction is required, such as in professional studio equipment, audiophile-grade digital audio players, and high-end home audio systems.

Application Scenario: Studio Grade Audio Interface

Integrating the PCM1704U-K/2K into a studio-grade audio interface demonstrates its capability to deliver unparalleled audio fidelity in professional recording and mixing environments.

Digital Signal Input Configuration

- Connecting to Digital Audio Workstations (DAWs): To harness the PCM1704U-K/2K, it must be connected to a digital audio source, such as a DAW. This involves interfacing the DAC's digital input pins with the DAW's digital output, using formats such as I2S or AES/EBU. Careful attention should be given to correctly wiring the serial data input (SDIN), bit clock (BCLK), and word clock (LRCK) to ensure precise digital audio data transfer to the PCM1704U-K/2K.

Power Supply Design

- Optimizing Power Delivery: The audio output quality of the PCM1704U-K/2K is significantly influenced by the quality of the power supply. Implementing a dual-voltage supply, with both positive and negative voltages (e.g., +5V and -5V) connected to the appropriate pins, is essential. High-quality, low-noise voltage regulators and the strategic use of bypass capacitors near the power pins are crucial to minimize noise and provide stable power.

Analog Output Optimization

- Enhancing the Analog Output Path: Following DAC conversion, the analog signal output from the PCM1704U-K/2K needs to be conditioned to ensure optimal audio quality. This typically involves an analog output stage with high-quality operational amplifiers (op-amps) like the OPA627, chosen for their low distortion and noise characteristics. Proper filtering and amplification circuit design are key to maintaining the audio signal's fidelity.

Precision Clock Synchronization

- Incorporating a Stable Clock Source: Achieving the best performance from the PCM1704U-K/2K requires a precise and stable clock source to minimize jitter. Connecting a high-precision, low-jitter external clock to the master clock (MCK) input of the DAC can markedly enhance the clarity and detail of the audio output.

Design Considerations with PCM1704U-K/2K

Creating a circuit with the PCM1704U-K/2K requires careful consideration of various design elements:

- Ensuring Signal Integrity: It is vital to maintain the integrity of both digital and analog signals. This involves careful PCB layout planning, such as separating digital and analog components, minimizing critical signal path lengths, and using ground planes to protect against interference.

- Managing Heat Dissipation: While the PCM1704U-K/2K does not typically generate significant heat, proper thermal management practices can ensure stable performance and extend the DAC's lifespan.

- Digital Source Compatibility: Ensuring compatibility between the digital audio source and the PCM1704U-K/2K's input specifications is critical. Additional interface circuits or digital signal processing units may be required to match the DAC's requirements and optimize signal processing.

Implementing the PCM1704U-K/2K in a studio-grade audio interface, focusing on digital signal interfacing, high-quality power supply construction, analog signal conditioning, and precise clock synchronization, allows for the creation of an audio system that provides unmatched sound fidelity. The PCM1704U-K/2K stands as a benchmark in audio conversion technology, catering to the highest standards of audio professionals and audiophiles alike.

PCM1704U-K/2K FAQ

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3. Are the PCM1704U-K/2K price and inventory displayed accurate?

The price and inventory of PCM1704U-K/2K fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of PCM1704U-K/2K?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCM1704U-K/2K we delivered, we will accept the replacement or return of the PCM1704U-K/2K only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCM1704U-K/2K.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations