What is the Additional Feature ?

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

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

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments PCM1704U-J/2K

Part No.:: PCM1704U-J/2K

Manufacturer:: Texas Instruments

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

Datasheet:: PCM1704U-J/2K.pdf

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

In Stock:: 3244

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

PCM1704U-J/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-J/2K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM1704U-J/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-J/2K to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

PCM1704U-J/2K information

Views：

PCM1704U-J/2K Typical application Circuitry

PCM1704U-J 2K

The PCM1704U-J/2K is a top-tier, precision digital-to-analog converter (DAC) chip, renowned for its exceptional audio reproduction capabilities. This DAC is designed for audiophile-grade audio systems, professional audio equipment, and other high-end audio applications where superior sound quality is paramount.

Application Scenario: High-Fidelity Digital Audio Player

Utilizing the PCM1704U-J/2K in a high-fidelity digital audio player showcases its ability to deliver audio with unparalleled clarity, depth, and detail.

Digital Audio Input Integration

- Interface with Digital Sources: Essential to leveraging the PCM1704U-J/2K's capabilities is interfacing it with a digital audio source, such as a computer, CD player, or streaming device. This involves connecting the source's digital output, usually through I2S, to the DAC's digital input pins. Critical connections include the serial data input (SDIN), bit clock (BCLK), and word clock (LRCK) pins, ensuring accurate and precise digital-to-analog conversion.

Power Supply Configuration

- Design a Robust Power Supply: The audio performance of the PCM1704U-J/2K can be significantly impacted by the power supply quality. A dual-voltage power supply, providing both positive and negative voltages (e.g., +5V and -5V), connected to the designated power supply pins, is crucial. The use of high-quality, low-noise voltage regulators and strategic placement of bypass capacitors around the power pins is vital to reduce noise and ensure stable power delivery.

Optimizing the Analog Output Stage

- Conditioning the Analog Output: Post-DAC conversion, the analog output signal from the PCM1704U-J/2K needs conditioning through a high-quality analog output stage. This typically involves routing the DAC's output through operational amplifiers (op-amps) chosen for their audiophile-grade performance (e.g., OPA1612), focusing on low distortion and low noise. This stage often includes filtering components to maintain signal purity and integrity.

Precision Clocking Mechanism

- Implementing an External Precision Clock: For the PCM1704U-J/2K to achieve its best performance, a precise, stable clock source is indispensable. This minimizes jitter, thus enhancing audio clarity and detail. An external, high-precision, low-jitter clock connected to the master clock (MCK) input of the DAC can significantly improve sound quality.

Designing with PCM1704U-J/2K: Key Considerations

Incorporating the PCM1704U-J/2K into an audio system requires meticulous attention to several critical design aspects:

- Signal Integrity Preservation: It's crucial to maintain the integrity of both digital and analog signals. Achieving this involves careful PCB layout, including separating digital from analog sections, minimizing signal path lengths, and using ground planes effectively to shield against interference.

- Thermal Management Strategy: While the PCM1704U-J/2K is not known for high thermal output, ensuring proper thermal management can help maintain consistent performance and longevity.

- Compatibility with Digital Audio Sources: Ensuring the digital audio source is fully compatible with the PCM1704U-J/2K's input requirements is critical for seamless operation. This may necessitate additional interface circuits or digital signal processing (DSP) chips to align with the DAC's specifications.

Employing the PCM1704U-J/2K in a high-fidelity digital audio player, with a focus on precise digital-to-analog signal interfacing, meticulously designed power supply, optimized analog signal path, and accurate clock synchronization, enables the creation of an audio playback system that stands at the pinnacle of sound quality. The PCM1704U-J/2K is a key component in achieving the highest standards of audio fidelity, satisfying the demands of the most discerning audiophiles and audio professionals.

PCM1704U-J/2K FAQ

1. How to order PCM1704U-J/2K on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that PCM1704U-J/2K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCM1704U-J/2K. All suppliers must pass our qualification reviews before they can publish their products including PCM1704U-J/2K on icwhale.com; we pay more attention to the channels and quality of PCM1704U-J/2K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

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

The price and inventory of PCM1704U-J/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.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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-J/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-J/2K we delivered, we will accept the replacement or return of the PCM1704U-J/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-J/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