Nuvoton Technology Corporation of America
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ISD5216SY
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ISD5216SY

Product Overview

Category

ISD5216SY belongs to the category of digital voice recorders.

Use

The ISD5216SY is primarily used for recording and playback of audio messages in various applications.

Characteristics

  • Compact size
  • High-quality audio recording and playback
  • Low power consumption
  • Easy integration into electronic devices

Package

The ISD5216SY comes in a small package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the ISD5216SY lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

The ISD5216SY is typically packaged in reels and available in quantities suitable for mass production.

Specifications

  • Memory capacity: 16 seconds
  • Sampling frequency: 8 kHz
  • Audio format: PCM
  • Operating voltage: 2.4V - 5.5V
  • Standby current: <1 µA
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The ISD5216SY has the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground connection
  3. REC: Record control input
  4. PLAYE: Playback enable control input
  5. SPK+/-: Speaker output
  6. MIC: Microphone input
  7. CE: Chip enable control input
  8. CS: Chip select control input
  9. SDA: Serial data input/output
  10. SCL: Serial clock input

Functional Features

  • Voice recording and playback
  • Non-volatile storage of recorded messages
  • Multiple message management
  • Simple control interface
  • Low power consumption in standby mode

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various electronic devices
  • High-quality audio recording and playback
  • Low power consumption extends battery life
  • Non-volatile storage ensures message retention even during power loss

Disadvantages

  • Limited memory capacity (16 seconds)
  • Sampling frequency may not be suitable for high-fidelity applications

Working Principles

The ISD5216SY utilizes flash memory technology to store recorded audio messages. It employs a digital-to-analog converter (DAC) for playback and an analog-to-digital converter (ADC) for recording. The control inputs allow for easy operation and management of the recorded messages.

Detailed Application Field Plans

The ISD5216SY can be used in various applications, including: 1. Voice recorders 2. Toys with voice playback functionality 3. Security systems with voice prompts 4. Medical devices requiring audio feedback 5. Industrial equipment with audio notifications

Detailed and Complete Alternative Models

  1. ISD5116SY: Similar to ISD5216SY but with a smaller memory capacity of 16 seconds.
  2. ISD5232SY: Offers double the memory capacity compared to ISD5216SY, providing 32 seconds of recording time.
  3. ISD5296SY: Provides extended recording time of 96 seconds, suitable for applications requiring longer audio messages.

Note: This is just a sample entry and the actual content may vary based on specific requirements and available information.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISD5216SY in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of ISD5216SY in technical solutions:

  1. Q: What is ISD5216SY? A: ISD5216SY is a digital voice recorder and playback IC (Integrated Circuit) commonly used in various technical solutions.

  2. Q: What are the key features of ISD5216SY? A: Some key features of ISD5216SY include high-quality audio recording and playback, non-volatile storage, low power consumption, and easy integration into electronic systems.

  3. Q: How can I interface ISD5216SY with my microcontroller or processor? A: ISD5216SY supports standard digital interfaces like SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit), allowing easy communication with microcontrollers or processors.

  4. Q: Can ISD5216SY record and play back audio simultaneously? A: No, ISD5216SY does not support simultaneous recording and playback. It operates in either record mode or playback mode at any given time.

  5. Q: What is the maximum recording duration supported by ISD5216SY? A: The maximum recording duration depends on the sample rate and available memory. With a typical sample rate of 8 kHz, ISD5216SY can store approximately 120 seconds of audio.

  6. Q: Can I extend the recording duration of ISD5216SY? A: Yes, you can extend the recording duration by reducing the sample rate, which will decrease the audio quality but increase the available recording time.

  7. Q: Is it possible to erase or overwrite previously recorded audio on ISD5216SY? A: Yes, ISD5216SY supports erasing or overwriting previously recorded audio. This allows you to reuse the available memory for new recordings.

  8. Q: Can I use ISD5216SY in battery-powered applications? A: Yes, ISD5216SY is designed to operate with low power consumption, making it suitable for battery-powered applications.

  9. Q: Does ISD5216SY have any built-in audio processing capabilities? A: No, ISD5216SY is primarily a recording and playback IC and does not have built-in audio processing features like equalization or filtering.

  10. Q: Are there any development tools or software libraries available for ISD5216SY? A: Yes, the manufacturer of ISD5216SY provides development tools, documentation, and software libraries to assist in integrating and programming the IC into technical solutions.

Please note that these answers are general and may vary depending on the specific implementation and configuration of ISD5216SY in different technical solutions.