Lihat spesifikasi untuk detail produk.
ISD1750EY
Product Overview
Category
ISD1750EY belongs to the category of integrated circuit (IC) chips.
Use
The ISD1750EY chip 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
The ISD1750EY chip is available in a standard 28-pin DIP (Dual Inline Package).
Essence
The essence of the ISD1750EY chip lies in its ability to provide reliable and efficient audio recording and playback functionality.
Packaging/Quantity
The ISD1750EY chip is typically packaged in reels or tubes, with quantities varying based on customer requirements.
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
- Data Retention: Over 100 years
- Interface: SPI (Serial Peripheral Interface)
Detailed Pin Configuration
The ISD1750EY chip has a total of 28 pins, each serving a specific function. The pin configuration is as follows:
- VDD - Power supply voltage
- GND - Ground
- CS - Chip select
- SCLK - Serial clock input
- SI - Serial data input
- SO - Serial data output
- WP - Write protect
- RESET - Reset signal
- XTI - Crystal oscillator input
- XTO - Crystal oscillator output
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
- NC - No connection
Functional Features
- High-quality audio recording and playback
- Non-volatile storage of recorded audio data
- Simple interface for easy integration into electronic devices
- Low power consumption for extended battery life
- Flexible sampling frequency options for different applications
- Write protection feature to prevent accidental data modification
Advantages and Disadvantages
Advantages
- High audio quality
- Compact size
- Easy integration
- Low power consumption
- Long data retention
Disadvantages
- Limited recording time compared to some other models
- Requires an external crystal oscillator for accurate timing
Working Principles
The ISD1750EY chip utilizes flash memory technology to store audio data. It employs a combination of analog and digital signal processing techniques to achieve high-quality audio recording and playback. The chip interfaces with a microcontroller or other control circuitry through the SPI interface, allowing for easy control and data transfer.
Detailed Application Field Plans
The ISD1750EY chip finds application in various fields, including: 1. Voice recorders 2. Message playback systems 3. Security systems 4. Toys and games 5. Medical devices 6. Automotive electronics
Detailed and Complete Alternative Models
- ISD1760PY: Similar to ISD1750EY but with extended recording time.
- ISD1790PY: Offers higher sampling frequency and longer recording time.
- ISD1820SY: Provides a simplified interface and lower cost, suitable for basic audio applications.
These alternative models offer different features and specifications to cater to specific application requirements.
Word count: 515 words
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISD1750EY dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of ISD1750EY in technical solutions:
Q: What is ISD1750EY? A: ISD1750EY is a single-chip voice record/playback device that can be used in various technical applications.
Q: What are the key features of ISD1750EY? A: Some key features include non-volatile storage, low power consumption, high-quality audio playback, and simple control interface.
Q: How much recording time does ISD1750EY provide? A: ISD1750EY provides up to 170 seconds of total recording time, which can be divided into multiple messages.
Q: Can I store multiple audio messages in ISD1750EY? A: Yes, ISD1750EY supports storing multiple audio messages, allowing you to play them back individually.
Q: How do I interface with ISD1750EY? A: ISD1750EY can be interfaced using a microcontroller or any other digital device through a simple serial interface.
Q: What is the power supply requirement for ISD1750EY? A: ISD1750EY operates on a supply voltage range of 2.4V to 5.5V, making it compatible with a wide range of power sources.
Q: Can I change the audio quality of recordings in ISD1750EY? A: Yes, ISD1750EY allows you to select between different audio quality modes, enabling you to optimize the trade-off between recording time and audio fidelity.
Q: Is ISD1750EY suitable for battery-powered devices? A: Yes, ISD1750EY is designed to be power-efficient, making it suitable for battery-powered devices where low power consumption is crucial.
Q: Can I use ISD1750EY in industrial applications? A: Yes, ISD1750EY is designed to withstand harsh environments and can be used in various industrial applications that require voice recording/playback functionality.
Q: Are there any development tools or resources available for ISD1750EY? A: Yes, the manufacturer provides datasheets, application notes, and software tools to assist with the development and integration of ISD1750EY into technical solutions.
Please note that these questions and answers are generic and may vary depending on specific requirements and implementations.