ISD1760EYR

Product Overview

Category

ISD1760EYR belongs to the category of integrated circuits (ICs).

Use

The ISD1760EYR is commonly used in audio recording and playback applications.

Characteristics

• Integrated circuit for audio recording and playback
• Low power consumption
• High-quality audio output
• Compact package size
• Easy to integrate into electronic devices

Package

The ISD1760EYR is available in a small outline package (SOP) with 28 pins.

Essence

The essence of the ISD1760EYR is its ability to record and play back audio signals with high fidelity and low power consumption.

Packaging/Quantity

The ISD1760EYR is typically packaged in reels and is available in quantities suitable for both prototyping and mass production.

Specifications

• Supply voltage: 2.4V - 5.5V
• Recording time: Up to 60 seconds
• Sampling frequency: 8 kHz
• Audio format: 16-bit PCM
• Operating temperature range: -40°C to +85°C

Pin Configuration

The ISD1760EYR has a total of 28 pins, each serving a specific function. The detailed pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. XTI - Crystal oscillator input
4. XTO - Crystal oscillator output
5. NC - No connection
6. NC - No connection
7. NC - No connection
8. NC - No connection
9. NC - No connection
10. NC - No connection
11. NC - No connection
12. NC - No connection
13. NC - No connection
14. NC - No connection
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection
21. NC - No connection
22. NC - No connection
23. NC - No connection
24. NC - No connection
25. NC - No connection
26. NC - No connection
27. NC - No connection
28. NC - No connection

Functional Features

The ISD1760EYR offers the following functional features:

• Audio recording and playback capabilities
• On-chip analog-to-digital converter (ADC) for high-quality audio recording
• On-chip digital-to-analog converter (DAC) for high-fidelity audio playback
• Built-in non-volatile memory for storing recorded audio data
• Serial interface for easy integration with microcontrollers or other control devices

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices
• Compact package size allows for easy integration into small electronic devices
• High-quality audio output ensures excellent sound reproduction
• Simple serial interface simplifies the integration process

Disadvantages

• Limited recording time of up to 60 seconds may not be sufficient for certain applications
• Fixed sampling frequency of 8 kHz may not meet the requirements of all audio applications

Working Principles

The ISD1760EYR works by converting analog audio signals into digital format during the recording process. The converted digital audio data is then stored in the on-chip non-volatile memory. During playback, the stored digital audio data is retrieved from the memory and converted back into analog format for output.

Detailed Application Field Plans

The ISD1760EYR can be used in various applications, including but not limited to:

1. Voice recorders
2. Message playback systems
3. Toys with audio playback capabilities
4. Security systems with voice prompts
5. Automotive audio systems

Detailed and Complete Alternative Models

1. ISD1760PYR - Similar to ISD1760EYR, but with extended recording time of up to 120 seconds.
2. ISD1790EYR - Enhanced version with additional features such as built-in audio effects and higher sampling frequency.

These alternative models offer extended capabilities and can be considered based on specific application requirements.

In conclusion, the ISD1760EYR is a versatile integrated circuit designed for audio recording and playback applications. Its low power consumption, high-quality audio output, and compact package make it suitable for various electronic devices. While it has limitations in terms of recording time and sampling frequency, alternative models are available to address specific needs.