ISD1750SYR

Product Overview

Category

ISD1750SYR belongs to the category of integrated circuit (IC) chips.

Use

The ISD1750SYR 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

ISD1750SYR is available in a small outline package (SOP) format.

Essence

The essence of ISD1750SYR lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

ISD1750SYR is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply voltage: 2.4V - 5.5V
• Operating temperature range: -40°C to +85°C
• Audio sampling rate: 8kHz - 48kHz
• Maximum recording duration: Up to 75 seconds
• Memory capacity: 1,750,000 bits

Detailed Pin Configuration

The ISD1750SYR chip has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. CS: Chip select input
4. DIN: Serial data input
5. DOUT: Serial data output
6. WR: Write control input
7. RD: Read control input
8. RESET: Reset control input
9. SPK+ and SPK-: Speaker connections

Functional Features

• Non-volatile storage of audio data
• Multiple recording and playback modes
• Built-in analog-to-digital converter (ADC)
• Automatic gain control (AGC) for optimal audio quality
• Direct speaker drive capability
• Flexible control interface

Advantages and Disadvantages

Advantages

• High-quality audio recording and playback
• Low power consumption
• Compact size for easy integration
• Versatile control options

Disadvantages

• Limited maximum recording duration
• Requires external speaker for audio output

Working Principles

The ISD1750SYR chip utilizes non-volatile memory to store audio data. It employs an ADC to convert analog audio signals into digital format, which is then stored in its internal memory. During playback, the digital audio data is converted back to analog signals and amplified to drive an external speaker.

Detailed Application Field Plans

ISD1750SYR finds applications in various fields, including: 1. Voice recorders 2. Message playback devices 3. Toys with audio capabilities 4. Security systems with voice prompts 5. Industrial equipment with audio feedback

Detailed and Complete Alternative Models

Some alternative models to ISD1750SYR are: 1. ISD1760SYR 2. ISD1790SYR 3. ISD1820SYR 4. ISD1830SYR 5. ISD1850SYR

These models offer similar functionality but may have variations in specifications and features.

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