ISD2590PY

Product Overview

Category

ISD2590PY belongs to the category of integrated circuit (IC) audio storage and playback devices.

Use

This product is primarily used for audio recording, storage, and playback applications.

Characteristics

• Integrated audio storage and playback functionality
• Low power consumption
• Compact size
• High-quality audio output
• Easy integration with other electronic systems

Package

ISD2590PY is available in a standard 28-pin DIP (Dual Inline Package) format.

Essence

The essence of ISD2590PY lies in its ability to store and play back audio recordings efficiently and effectively.

Packaging/Quantity

ISD2590PY is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Audio Sampling Rate: Up to 64 kHz
• Memory Capacity: 90 seconds (expandable with external memory)
• Audio Output: Mono or Stereo
• Interface: Serial or Parallel

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground reference
3. RESET - Reset pin for device initialization
4. CS - Chip select for serial interface mode
5. SDA - Serial data input/output
6. SCL - Serial clock input
7. A0 - Address bit 0
8. A1 - Address bit 1
9. A2 - Address bit 2
10. A3 - Address bit 3
11. A4 - Address bit 4
12. A5 - Address bit 5
13. A6 - Address bit 6
14. A7 - Address bit 7
15. A8 - Address bit 8
16. A9 - Address bit 9
17. A10 - Address bit 10
18. A11 - Address bit 11
19. A12 - Address bit 12
20. A13 - Address bit 13
21. A14 - Address bit 14
22. A15 - Address bit 15
23. A16 - Address bit 16
24. A17 - Address bit 17
25. A18 - Address bit 18
26. A19 - Address bit 19
27. DOUT - Audio data output
28. DIN - Audio data input

Functional Features

• Audio recording and playback capabilities
• Non-volatile storage of audio data
• Multiple addressing modes for efficient data retrieval
• Serial or parallel interface options for flexible integration
• Built-in audio processing features (e.g., volume control, equalization)

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic systems
• Low power consumption ensures energy efficiency
• High-quality audio output provides a satisfying user experience
• Versatile addressing modes enable efficient data management

Disadvantages

• Limited memory capacity (expandable with external memory)
• Lack of built-in audio encoding capabilities
• Relatively higher cost compared to simpler audio playback devices

Working Principles

ISD2590PY utilizes non-volatile memory technology to store audio data digitally. The device can record audio through an external microphone or audio input source. The recorded audio is then stored in the internal memory. During playback, the stored audio data is retrieved and converted into analog signals, which are amplified and delivered through the audio output pins.

Detailed Application Field Plans

ISD2590PY finds applications in various fields, including but not limited to: 1. Voice recorders and memo devices 2. Interactive toys and educational products 3. Automotive audio systems 4. Security systems with voice prompts 5. Industrial equipment with audio feedback

Detailed and Complete Alternative Models

1. ISD2560PY - Similar functionality with a lower memory capacity of 60 seconds.
2. ISD5116PY - Higher memory capacity of 16 minutes but requires external memory for storage.
3. ISD4004-08MPY - Offers longer recording time (up to 8 minutes) but lacks playback capabilities.

Note: This is not an exhaustive list, and there may be other alternative models available in the market.

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