ISD5104SY

Product Overview

Category

ISD5104SY belongs to the category of integrated circuits (ICs).

Use

It is primarily used for audio recording and playback applications.

Characteristics

• ISD5104SY is a digital voice recorder/playback chip.
• It offers non-volatile storage for audio data.
• The chip supports multiple sampling rates and audio formats.
• It has built-in analog-to-digital and digital-to-analog converters.
• ISD5104SY features low power consumption and high-quality audio playback.

Package

ISD5104SY is available in a small outline package (SOP) format.

Essence

The essence of ISD5104SY lies in its ability to record and play back audio with ease, making it suitable for various applications.

Packaging/Quantity

ISD5104SY is typically sold in reels or tubes, with each reel/tube containing a specific quantity of chips.

Specifications

• Supply Voltage: 2.4V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Sampling Rates: 4 kHz, 5.3 kHz, 6.4 kHz, 8 kHz, 10.6 kHz, 12.8 kHz, 16 kHz, 21.2 kHz, 25.6 kHz, 32 kHz, 42.5 kHz, 51.2 kHz, 64 kHz
• Audio Formats: Linear PCM, ADPCM, μ-Law, A-Law
• Memory Size: 512 seconds (expandable up to 1024 seconds)

Detailed Pin Configuration

1. VDD: Power supply voltage
2. VSS: Ground
3. CE: Chip enable
4. WE: Write enable
5. OE: Output enable
6. RESET: Reset input
7. CS: Chip select
8. A0-A10: Address inputs
9. DQ0-DQ7: Data inputs/outputs
10. CLK: Clock input

Functional Features

• Voice recording and playback capabilities
• Non-volatile storage for audio data
• Multiple sampling rates and audio formats support
• Low power consumption
• High-quality audio playback

Advantages and Disadvantages

Advantages

• Easy integration into audio recording/playback systems
• Versatile sampling rates and audio formats
• Non-volatile storage ensures data retention even during power loss
• Low power consumption extends battery life

Disadvantages

• Limited memory size (512 seconds) compared to some other models
• May require additional external components for complete system implementation

Working Principles

ISD5104SY utilizes digital signal processing techniques to convert analog audio signals into digital data for storage. During playback, the stored digital data is converted back into analog audio signals for output.

Detailed Application Field Plans

ISD5104SY finds applications in various fields, including: 1. Voice recorders 2. Message playback devices 3. Security systems 4. Toys and games 5. Automotive audio systems 6. Medical devices 7. Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to ISD5104SY include: 1. ISD5116 - Offers extended memory capacity of 16 minutes. 2. ISD5132 - Provides a larger memory size of 32 minutes. 3. ISD5152 - Features an extended memory capacity of 52 minutes.

These alternative models cater to different requirements based on memory size and application needs.

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