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ISD1750EYI01
Product Overview
Category
ISD1750EYI01 belongs to the category of integrated circuit (IC) chips.
Use
It is primarily used for audio recording and playback applications.
Characteristics
- High-quality audio recording and playback capabilities
- Low power consumption
- Compact size
- Easy integration into electronic devices
Package
ISD1750EYI01 is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of ISD1750EYI01 lies in its ability to provide reliable and efficient audio recording and playback functionality.
Packaging/Quantity
ISD1750EYI01 is typically packaged in reels, with each reel containing a specific quantity of IC chips.
Specifications
- Supply Voltage: 2.4V - 5.5V
- Recording Time: Up to 75 seconds (at 8kHz sampling rate)
- Sampling Frequency: 4kHz - 12kHz
- Operating Temperature Range: -40°C to +85°C
- Storage Temperature Range: -65°C to +150°C
Detailed Pin Configuration
ISD1750EYI01 has the following pin configuration:
- VDD - Power supply voltage input
- VSS - Ground reference
- REC - Recording control input
- PLAY - Playback control input
- FT - Feedthrough control input
- SPK+ - Speaker positive terminal
- SPK- - Speaker negative terminal
- NC - No connection
- CE - Chip enable input
- RESET - Reset input
- XDCS - External data clock select input
- DIN - Serial data input
- DOUT - Serial data output
- CLK - Serial clock input
- CS - Chip select input
- VCAP - External capacitor connection
Functional Features
- High-quality audio recording and playback
- Non-volatile storage of recorded audio
- Multiple recording and playback modes
- Adjustable sampling frequency
- Built-in audio compression algorithms
- Low power consumption in standby mode
- Easy integration with microcontrollers and other electronic devices
Advantages and Disadvantages
Advantages
- Compact size allows for easy integration into various electronic devices
- Versatile functionality with multiple recording and playback modes
- High-quality audio output
- Low power consumption, making it suitable for battery-powered applications
Disadvantages
- Limited recording time compared to some other audio IC chips
- Requires external components for audio amplification and filtering
Working Principles
ISD1750EYI01 utilizes flash memory technology to store audio data. It employs analog-to-digital conversion (ADC) during recording and digital-to-analog conversion (DAC) during playback. The chip incorporates audio compression algorithms to optimize storage capacity while maintaining audio quality.
During recording, the analog audio signal is converted into a digital format and stored in the flash memory. During playback, the stored digital audio data is retrieved from the memory and converted back into an analog signal for output.
Detailed Application Field Plans
ISD1750EYI01 finds application in various fields, including: 1. Voice recorders 2. Message playback systems 3. Toys and games with audio features 4. Security systems with voice prompts 5. Automotive audio systems 6. Medical devices with audio feedback
Detailed and Complete Alternative Models
Some alternative models to ISD1750EYI01 include: 1. ISD1760PY - Offers longer recording time and additional features 2. ISD1820PY - Provides simplified audio recording and playback capabilities 3. ISD1790PY - Supports higher sampling frequencies and extended storage capacity
These alternative models cater to different requirements and offer varying functionalities, allowing users to choose the most suitable option for their specific applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de ISD1750EYI01 em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of ISD1750EYI01 in technical solutions:
Q: What is ISD1750EYI01? A: ISD1750EYI01 is a single-chip voice record/playback solution designed for various applications, including toys, appliances, security systems, and more.
Q: How does ISD1750EYI01 work? A: ISD1750EYI01 uses non-volatile flash memory technology to store and retrieve audio data. It has built-in analog-to-digital and digital-to-analog converters for recording and playback.
Q: What is the maximum recording duration of ISD1750EYI01? A: The maximum recording duration depends on the sample rate and memory capacity. It can range from a few seconds to several minutes.
Q: Can ISD1750EYI01 be used in battery-powered devices? A: Yes, ISD1750EYI01 operates at low power and can be used in battery-powered devices. It has a standby mode to conserve energy when not in use.
Q: Does ISD1750EYI01 support multiple languages? A: Yes, ISD1750EYI01 supports multiple languages as it can store and play back audio recordings in different languages or dialects.
Q: Can I interface ISD1750EYI01 with microcontrollers or other control systems? A: Yes, ISD1750EYI01 has a standard serial interface (SPI) that allows easy integration with microcontrollers or other control systems.
Q: Is ISD1750EYI01 suitable for real-time applications? A: No, ISD1750EYI01 is not designed for real-time applications as there may be a slight delay between the request and playback of audio.
Q: Can I overwrite existing recordings on ISD1750EYI01? A: Yes, ISD1750EYI01 supports overwriting existing recordings, allowing you to update or replace audio content as needed.
Q: What is the operating voltage range of ISD1750EYI01? A: The operating voltage range of ISD1750EYI01 is typically 2.4V to 5.5V, making it compatible with a wide range of power supplies.
Q: Are there any development tools or software available for ISD1750EYI01? A: Yes, the manufacturer provides development tools and software libraries to facilitate the integration and programming of ISD1750EYI01 in technical solutions.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.