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DAT71210PU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAT71210PU 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 DAT71210PU 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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Core Features and Specifications:
- The DAT71210PU is celebrated for its multi-channel capability, typically offering 10 independent DAC outputs. This multi-faceted approach allows for the simultaneous management of various analog signals, streamlining complex control systems.
- Each channel of the DAT71210PU boasts a 12-bit resolution, providing the finesse needed for applications where detail and precision in the analog output are paramount.
- The chip supports a versatile output voltage range, which can be meticulously adjusted to suit application-specific requirements by applying an external reference voltage to the designated pin.
- An inherent advantage of the DAT71210PU is its energy-efficient design, complemented by built-in output buffering on each channel, thus minimizing the need for external components and reducing power consumption.
Application Scenario – Multi-Channel Audio Processing System:
In a sophisticated multi-channel audio processing system, the DAT71210PU can be deployed to convert digital audio signals into analog form, driving multiple speakers or audio output channels in a high-fidelity sound system.
1. Digital Audio Signal Input: Audio data, processed and stored in a digital format by an audio processor or DSP, is fed into the DAT71210PU using a serial or parallel digital interface. This ensures a compact and efficient transfer of digital audio data to the DAC.
2. Serial Data Communication: The DAT71210PU is often interfaced with the digital audio processor through a serial communication protocol, such as SPI or I2C, utilizing its SCK (Serial Clock), SDI (Serial Data Input), and CS (Chip Select) pins for synchronized data transfer.
3. Dedicated DAC Channels for Audio Output: Each DAC output channel (from OUT1 to OUT10 of the DAT71210PU) is assigned to an individual audio output channel or speaker. This arrangement allows for the discrete control and manipulation of audio signals destined for specific parts of the audio system.
4. Reference Voltage for Output Range: The application of an external reference voltage to the VREF pin of the DAT71210PU is critical in setting the desired output voltage range for the analog audio signals. This voltage needs to be selected based on the input requirements of the subsequent audio amplification stage to ensure optimal sound quality.
5. Power Supply and Decoupling: Providing a stable and noise-free power supply to the VDD pin of the DAT71210PU is essential for maintaining the integrity of the audio output. The implementation of decoupling capacitors close to the power supply pins helps to further reduce noise.
Design Considerations:
Implementing the DAT71210PU in a multi-channel audio processing circuit necessitates thoughtful consideration of several design aspects:
- Minimization of Signal Interference: Careful PCB layout and shielding techniques should be employed to protect the analog outputs from electromagnetic interference (EMI), preserving the purity of the audio signals.
- Thermal Management Strategies: Although the DAT71210PU is designed for low power consumption, operating multiple channels in a confined space may lead to elevated temperatures, necessitating adequate ventilation or heat sinking.
- Signal Path Integrity: Ensuring the integrity of both the digital input and analog output paths is crucial. This involves minimizing path lengths, using differential signaling where possible, and implementing proper filtering to eliminate unwanted noise.
- Reference Voltage Precision: The accuracy of the external reference voltage directly influences the fidelity of the analog output. Thus, a high-precision reference voltage source is recommended to achieve the best possible audio quality.
In summary, the DAT71210PU serves as a pivotal component in developing advanced multi-channel audio systems, offering the precision and flexibility needed for high-fidelity audio applications. Its successful integration hinges on meticulous circuit design, emphasizing signal integrity, power stability, and thermal management to fully exploit the DAC's capabilities.
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The price and inventory of DAT71210PU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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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 DAT71210PU we delivered, we will accept the replacement or return of the DAT71210PU 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 DAT71210PU.
(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
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