Nuvoton Technology Corporation of America
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ISD1612BSYI
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ISD1612BSYI

Product Overview

Category

ISD1612BSYI belongs to the category of integrated circuits (ICs).

Use

It is commonly used in audio recording and playback applications.

Characteristics

  • ISD1612BSYI is a low-power, single-chip voice record/playback solution.
  • It offers high-quality, natural voice/audio reproduction.
  • The IC has built-in non-volatile memory for storing audio data.
  • It supports multiple sampling rates and durations.
  • It operates at a low voltage, making it suitable for portable devices.

Package

ISD1612BSYI is available in a small outline package (SOP) format.

Essence

The essence of ISD1612BSYI lies in its ability to provide reliable and efficient voice recording and playback functionality in various electronic devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2.4V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Sampling Rates: 4 kHz, 6 kHz, 8 kHz, 12 kHz, 16 kHz, 20 kHz
  • Maximum Recording Duration: Up to 160 seconds (at 4 kHz sampling rate)
  • Memory Size: 2 minutes (expandable up to 32 minutes)

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. REC: Record control input
  4. PLAYE: Playback enable control input
  5. SPK+/-: Speaker output
  6. MIC: Microphone input
  7. VREF: Reference voltage input
  8. CSB: Chip select input
  9. SDA: Serial data input/output
  10. SCL: Serial clock input

Functional Features

  • Voice recording and playback with high-quality audio reproduction.
  • Non-volatile memory for storing audio data even when power is disconnected.
  • Multiple sampling rates and durations to suit different applications.
  • Low-power operation for extended battery life in portable devices.
  • Simple control interface for easy integration into electronic systems.

Advantages and Disadvantages

Advantages

  • High-quality voice/audio reproduction.
  • Flexible sampling rates and durations.
  • Low-power operation.
  • Compact package size.
  • Easy integration into electronic systems.

Disadvantages

  • Limited maximum recording duration compared to some other ICs.
  • Requires external components (microphone, speaker) for complete functionality.

Working Principles

ISD1612BSYI utilizes a combination of analog and digital circuitry to record and play back audio. When in record mode, the IC converts the analog audio signal from the microphone into a digital format and stores it in its non-volatile memory. During playback, the stored digital audio data is converted back into an analog signal and output through the speaker.

Detailed Application Field Plans

ISD1612BSYI finds application 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 ISD1612BSYI include: 1. ISD1700 Series by Nuvoton Technology 2. APR33A3 by Aplus Integrated Circuits Inc. 3. WT588D-U by WTV020SD

These alternative models offer similar functionalities and can be considered as alternatives based on specific requirements and preferences.

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技術ソリューションにおける ISD1612BSYI の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ISD1612BSYI in technical solutions:

  1. Q: What is ISD1612BSYI? A: ISD1612BSYI is a digital voice recorder and playback chip manufactured by Nuvoton Technology.

  2. Q: What are the key features of ISD1612BSYI? A: Some key features include non-volatile storage, low power consumption, high-quality audio recording and playback, and easy integration into various applications.

  3. Q: What is the typical application of ISD1612BSYI? A: ISD1612BSYI is commonly used in applications such as voice recorders, toys, security systems, medical devices, and other electronic products that require audio recording and playback capabilities.

  4. Q: How does ISD1612BSYI store audio data? A: ISD1612BSYI uses non-volatile memory to store audio data, which means the recorded audio will be retained even when power is disconnected.

  5. Q: Can ISD1612BSYI support multiple audio messages? A: Yes, ISD1612BSYI supports multiple audio messages. It has a built-in address decoder that allows you to store and retrieve different audio messages.

  6. Q: What is the maximum recording duration of ISD1612BSYI? A: The maximum recording duration depends on the sample rate and available memory. Typically, it can record several minutes to several hours of audio.

  7. Q: How do I interface with ISD1612BSYI? A: ISD1612BSYI can be interfaced using a microcontroller or any other digital device through its serial interface. It communicates using a simple command set.

  8. Q: Can ISD1612BSYI be used in battery-powered devices? A: Yes, ISD1612BSYI has low power consumption and can be used in battery-powered devices without significantly draining the battery.

  9. Q: Does ISD1612BSYI support audio compression? A: No, ISD1612BSYI does not support audio compression. It stores audio data in a raw format.

  10. Q: Are there any development tools or software available for ISD1612BSYI? A: Yes, Nuvoton provides development tools and software libraries to assist in the integration and programming of ISD1612BSYI into various applications.

Please note that these answers are general and may vary depending on specific implementation details and requirements.