AFE4410YZT

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Texas Instruments AFE4410YZT

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Part No.:
AFE4410YZT
Manufacturer:
Texas Instruments
Package:
30-XFBGA, DSBGA
Datasheet:
AFE4410YZT.pdf
Description:
IC AFE 3 CHAN 24BIT 30DSBGA
In Stock:
195
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    AFE4410YZT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AFE4410YZT 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 AFE4410YZT 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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    AFE4410YZT informationAFE4410YZT information

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    AFE4410YZT Typical application Circuitry

    AFE4410YZT

    The AFE4410YZT belongs to the innovative AFE (Analog Front End) lineup, masterfully crafted by Texas Instruments to meet the rigorous demands of bio-sensing applications, with a particular emphasis on wearables and medical devices such as pulse oximeters and heart rate monitors. This integrated circuit is pivotal in acquiring, conditioning, and digitizing signals derived from photoplethysmography (PPG), thereby facilitating the accurate assessment of physiological parameters like blood oxygen saturation (SpO2) and heart rate. The AFE4410YZT's design is a testament to Texas Instruments' dedication to enhancing health monitoring technology through precision and integration.

    1. Power Supply Inputs (AVDD, DVDD Pins): To energize the AFE4410YZT, it is equipped with distinct pins for analog (AVDD) and digital (DVDD) power supplies, requiring a voltage range from 1.8V to 3.3V. It is imperative to ensure that these supplies are devoid of noise to prevent any compromise in signal integrity. The placement of decoupling capacitors in proximity to these pins is advised to mitigate any potential interference.

    2. Ground Connections (AGND, DGND Pins): The device delineates its grounding scheme into analog (AGND) and digital (DGND) domains to minimize noise transfer between these sections. This separation is crucial for maintaining the purity of the bio-signals processed by the AFE4410YZT. Ensuring robust ground connections is paramount for the device's optimal performance.

    3. Analog Input Channels (INP, INN Pins): The AFE4410YZT is designed with differential analog input pins (INP and INN) that serve as the gateway for the photodiode signals. These inputs are adept at capturing the minute signals necessary for PPG analysis. To maximize signal integrity, employing proper impedance matching and shielding techniques is recommended.

    4. LED Driving Outputs (LED1, LED2, LED3 Pins): Integral to its function, the AFE4410YZT can manage up to three LEDs through its LED1, LED2, and LED3 output pins. These pins play a critical role in controlling the LED illumination that penetrates the tissue for signal acquisition. The device allows for adjustable LED intensity via internal register settings, accommodating various tissue densities.

    5. Serial Peripheral Interface (SPI) Pins (SDI, SDO, SCLK, CS): For communication with external microcontrollers or processors, the AFE4410YZT utilizes an SPI comprising SDI (Serial Data Input), SDO (Serial Data Output), SCLK (Serial Clock), and CS (Chip Select) pins. This interface facilitates the configuration of the AFE4410YZT and the retrieval of digitized signals, highlighting the importance of maintaining concise and direct routing for these connections.

    6. External Oscillator Pins (OSC_IN, OSC_OUT): The timing of signal acquisition and processing within the AFE4410YZT is governed by an external crystal oscillator connected across the OSC_IN and OSC_OUT pins. The selection of the oscillator frequency is vital for synchronizing the device's operations with the required signal sampling rates.

    7. Reset Functionality (RESET Pin): The inclusion of a RESET pin allows external sources to reinitialize the AFE4410YZT, a feature that enhances the system's robustness by providing a means to recover from software errors or to initiate system restarts. This capability underscores the importance of incorporating accessible reset mechanisms within the device's application environment.

    Implementing the AFE4410YZT within bio-sensing devices demands an intricate understanding of its comprehensive pin layout and the specific roles each pin plays in the device's overall functionality. Through deliberate design choices that consider the AFE4410YZT's capabilities and operational nuances, engineers can effectively harness this advanced analog front end to develop cutting-edge health monitoring solutions. The AFE4410YZT exemplifies the fusion of precision bio-sensing and integrated circuit design, offering a pathway to sophisticated medical devices capable of delivering precise and reliable physiological measurements.

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    3. Are the AFE4410YZT price and inventory displayed accurate?

    The price and inventory of AFE4410YZT 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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    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 AFE4410YZT?

    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 AFE4410YZT we delivered, we will accept the replacement or return of the AFE4410YZT 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 AFE4410YZT.

    (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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