Nuvoton Technology Corporation of America
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ISD17210EYR
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ISD17210EYR

Product Overview

Category

ISD17210EYR belongs to the category of integrated circuits (ICs).

Use

It is primarily used for audio recording and playback applications.

Characteristics

  • Integrated circuit
  • Audio recording and playback functionality
  • Compact size
  • Low power consumption

Package

ISD17210EYR is available in a small outline package (SOP).

Essence

The essence of ISD17210EYR lies in its ability to provide high-quality audio recording and playback capabilities in a compact and efficient package.

Packaging/Quantity

ISD17210EYR is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Supply Voltage: 2.4V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Recording Time: 210 seconds
  • Sampling Frequency: 8 kHz
  • Number of Messages: 1
  • Message Length: Up to 210 seconds
  • Audio Output: PWM or DAC

Detailed Pin Configuration

The ISD17210EYR has the following pin configuration:

  1. VDD - Power supply voltage input
  2. GND - Ground reference
  3. REC - Record control input
  4. PLAY - Playback control input
  5. M1 - Message selection input
  6. SPK+ - Speaker positive terminal
  7. SPK- - Speaker negative terminal
  8. NC - No connection
  9. VREF - Reference voltage output
  10. VOUT - Audio output

Functional Features

  • High-quality audio recording and playback
  • Simple control interface
  • Low power consumption
  • Non-volatile storage of recorded messages
  • Multiple message selection capability

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various applications
  • High-quality audio recording and playback
  • Low power consumption ensures longer battery life
  • Non-volatile storage preserves recorded messages even when power is disconnected

Disadvantages

  • Limited maximum recording time of 210 seconds
  • Single message selection capability may limit certain applications requiring multiple messages

Working Principles

ISD17210EYR utilizes flash memory technology to store audio data. When in record mode, the input audio signal is converted into digital format and stored in the flash memory. During playback, the stored audio data is retrieved from the memory and converted back into an analog signal for output.

Detailed Application Field Plans

ISD17210EYR finds applications in various fields, including: 1. Voice recorders 2. Toys and games 3. Security systems 4. Medical devices 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to ISD17210EYR with similar functionality include: 1. ISD1760PY - Offers longer recording time and multiple message selection capability 2. ISD1820PY - Provides voice recording and playback functionality with built-in amplifier 3. ISD1790PY - Features higher sampling frequency and extended temperature range

These alternative models can be considered based on specific application requirements and desired features.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISD17210EYR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISD17210EYR in technical solutions:

  1. Q: What is ISD17210EYR? A: ISD17210EYR is a digital voice recorder and playback IC (Integrated Circuit) designed for use in various technical applications.

  2. Q: What are the key features of ISD17210EYR? A: Some key features include non-volatile storage, low power consumption, high-quality audio recording and playback, and a wide operating voltage range.

  3. Q: How can I interface with ISD17210EYR? A: ISD17210EYR can be interfaced using a microcontroller or other digital devices through its serial interface, which supports standard protocols like SPI or I2C.

  4. Q: What is the maximum recording duration supported by ISD17210EYR? A: The maximum recording duration depends on the available memory capacity. ISD17210EYR supports external flash memory chips, allowing for longer recording durations.

  5. Q: Can ISD17210EYR record and play back multiple audio messages? A: Yes, ISD17210EYR supports multiple independent audio messages. It provides addressable memory locations to store and retrieve different recordings.

  6. Q: How do I control the playback of audio messages using ISD17210EYR? A: Playback control can be achieved by sending commands through the serial interface. These commands include play, stop, pause, resume, and volume control.

  7. Q: Does ISD17210EYR support audio compression? A: No, ISD17210EYR does not have built-in audio compression. It stores audio data in a raw format, which provides high-quality audio but requires more memory.

  8. Q: Can ISD17210EYR be used in battery-powered devices? A: Yes, ISD17210EYR is designed for low power consumption and can be used in battery-powered devices. It has a standby mode to conserve power when not in use.

  9. Q: What are the typical applications of ISD17210EYR? A: ISD17210EYR is commonly used in applications such as voice recorders, answering machines, security systems, toys, medical devices, and industrial equipment.

  10. Q: Are there any development tools or software available for ISD17210EYR? A: Yes, the manufacturer provides development tools and software libraries that facilitate the integration and programming of ISD17210EYR into technical solutions.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.