ISD4004-12MED

Product Overview

Category

ISD4004-12MED belongs to the category of integrated circuit (IC) chips.

Use

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

Characteristics

• High-quality audio recording and playback capabilities
• Low power consumption
• Compact size
• Easy integration with other electronic systems

Package

ISD4004-12MED is available in a small-sized package, which ensures easy installation and compatibility with various devices.

Essence

The essence of ISD4004-12MED lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

Each package of ISD4004-12MED contains one chip.

Specifications

• Model: ISD4004-12MED
• Operating Voltage: 2.4V - 5.5V
• Maximum Recording Time: 12 minutes
• Sampling Frequency: 4 kHz
• Audio Output: Mono
• Storage Capacity: 512 Kbits
• Interface: Serial

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground connection
3. REC: Recording control pin
4. PLAYE: Playback enable control pin
5. SPK+/-: Speaker output pins
6. MIC: Microphone input pin
7. CE: Chip enable control pin
8. SDA: Serial data input/output pin
9. SCL: Serial clock input pin
10. RESET: Reset control pin

Functional Features

• High-quality audio recording and playback
• Non-volatile storage of recorded audio
• Simple serial interface for easy integration
• Built-in audio compression algorithms for efficient storage utilization
• Multiple operating modes for versatile usage scenarios

Advantages

• Compact size allows for easy integration into various electronic devices
• Low power consumption ensures extended battery life
• High-quality audio output provides an enhanced user experience
• Non-volatile storage preserves recorded audio even during power loss

Disadvantages

• Limited recording time of 12 minutes may not be sufficient for certain applications requiring longer durations
• Mono audio output may not meet the requirements of stereo audio playback scenarios

Working Principles

ISD4004-12MED utilizes a combination of analog and digital circuitry to capture and reproduce audio signals. The chip converts analog audio input from a microphone into digital data, which is then compressed and stored in its non-volatile memory. During playback, the stored data is retrieved, decompressed, and converted back into analog audio signals for output.

Detailed Application Field Plans

ISD4004-12MED finds application in various fields, including but not limited to: 1. Voice recorders 2. Toys with audio playback capabilities 3. Security systems with audio recording functionality 4. Medical devices requiring audio feedback or recording 5. Automotive electronics for voice prompts or audio playback

Alternative Models

1. ISD4004-08MED: Similar to ISD4004-12MED but with a maximum recording time of 8 minutes.
2. ISD4004-16MED: Similar to ISD4004-12MED but with a maximum recording time of 16 minutes.
3. ISD4004-24MED: Similar to ISD4004-12MED but with a maximum recording time of 24 minutes.

These alternative models offer different recording time options to cater to specific application requirements.

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