What is the Additional Feature ?

Name: AS3933-BTST
Brand: ScioSense
SKU: AS3933-BTST
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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ScioSense AS3933-BTST

Part No.:: AS3933-BTST

Manufacturer:: ScioSense

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: AS3933-BTST.pdf

Description:: IC RFID READER 15-150KHZ 16TSSOP

In Stock:: 3100

Quantity:: Add To Cart

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AS3933-BTST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AS3933-BTST 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 AS3933-BTST 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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AS3933-BTST Typical application Circuitry

AS3933-BTST

The AS3933-BTST is an integral component of the AS3933 series, which consists of low-power, programmable, wake-up receiver ICs designed by ams AG. This series is specifically engineered for applications requiring low power consumption and high sensitivity, making it ideal for use in real-time locating systems, passive keyless entry, and other battery-powered wireless communication systems where efficient power management and reliable signal detection are paramount.

1. Power Supply Connections (VDD, GND): The AS3933-BTST necessitates a stable power supply connected to its VDD pin, with typical operating voltages ranging from 2.4V to 3.6V, accommodating a variety of battery-powered applications. A solid connection to the ground (GND) is essential for the stability of the device. Incorporating decoupling capacitors near the VDD pin is recommended to filter out potential power supply noise, ensuring the IC's optimal performance.

2. Antenna Inputs (ANT1, ANT2, ANT3): The AS3933-BTST is equipped with three antenna input pins, enabling it to detect low-frequency (LF) signals from multiple directions. These inputs should be connected to tuned LC circuits corresponding to the desired wake-up signal frequency, enhancing the device's sensitivity and selectivity to incoming signals.

3. Data Output and Wake-up Indicator (DAT, WAKE): The DAT pin provides a digital output signal, which can be connected to a microcontroller or another processing unit for decoding or further processing. The WAKE pin serves as an indicator for the detection of a valid wake-up signal, which can trigger the system to transition from a low-power state to active mode, facilitating efficient power management in wake-up applications.

4. Programming and Control Interface (SI, SCLK, CS): The AS3933-BTST features a serial peripheral interface (SPI) for programming and configuration, consisting of serial input (SI), serial clock (SCLK), and chip select (CS) pins. This interface allows for the customization of various operational parameters, such as frequency tuning, gain settings, and wake-up pattern detection, tailoring the device's performance to the specific requirements of the application.

5. Oscillator and Clock Connections (CL_DAT, CL_IO, TUNE): An external crystal or resonator can be connected to the CL_DAT and CL_IO pins to provide a stable clock source for the device. The TUNE pin is used in conjunction with an external capacitor to fine-tune the internal RC oscillator, ensuring accurate timing and frequency settings for the wake-up signal detection.

6. Reset Pin (RST): The RST pin allows for an external reset signal to reinitialize the device, providing a means to recover from error states or to restart the device's operation as part of a system-wide reset procedure.

7. Capacitive Sensor Inputs (CAP0, CAP1): The AS3933-BTST includes capacitive sensor inputs, which can be used for proximity detection or to implement additional wake-up criteria, further enhancing the device's versatility in various application scenarios.

8. Configuration and Mode Selection (MOSI, MISO): In addition to the SPI programming interface, the AS3933-BTST provides specific pins for mode selection and configuration, enabling the device to adapt to different operational modes and communication protocols, depending on the application's requirements.

Integrating the AS3933-BTST into an electronic system demands meticulous attention to the configuration of each pin and the precise setup of the external components, such as antennas and oscillators, ensuring that the device's advanced wake-up and low-power capabilities are fully leveraged. With its programmable features and high sensitivity, the AS3933-BTST is an exemplary choice for developers seeking to implement efficient and reliable wake-up functionalities in their wireless communication systems.

AS3933-BTST information

AS3933-BTST Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
RFID Reader
Frequency:
15kHz ~ 150kHz
Standards:
-
Interface:
-
Voltage-Supply:
2.4V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AS3933-BTST FAQ

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3. Are the AS3933-BTST price and inventory displayed accurate?

The price and inventory of AS3933-BTST 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?

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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 AS3933-BTST?

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 AS3933-BTST we delivered, we will accept the replacement or return of the AS3933-BTST 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 AS3933-BTST.

(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