ISD1760EY01

Product Overview

Category

ISD1760EY01 belongs to the category of integrated circuit (IC) audio recording and playback modules.

Use

This product is primarily used for audio recording and playback applications in various electronic devices.

Characteristics

• Compact size and low power consumption
• High-quality audio recording and playback capabilities
• Easy integration into electronic circuits
• Wide operating voltage range
• Non-volatile storage of recorded audio data

Package

ISD1760EY01 is available in a standard 28-pin dual inline package (DIP).

Essence

The essence of ISD1760EY01 lies in its ability to provide reliable and efficient audio recording and playback functionality in electronic devices.

Packaging/Quantity

ISD1760EY01 is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Operating Voltage: 2.4V - 5.5V
• Recording Time: Up to 60 seconds (adjustable)
• Sampling Frequency: 8 kHz
• Audio Output: Mono, PWM output
• Storage Capacity: 1760 seconds (maximum)
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

1. VDD: Power supply
2. GND: Ground
3. MISO: Master In Slave Out (SPI interface)
4. MOSI: Master Out Slave In (SPI interface)
5. SCK: Serial Clock (SPI interface)
6. SS: Slave Select (SPI interface)
7. REC: Record control pin
8. PLAYE: Playback enable control pin
9. PLAYL: Playback loop control pin
10. FT: Feedthrough control pin
11. CE: Chip enable control pin
12. CS: Chip select control pin
13. BUSY: Busy status output pin
14. INT: Interrupt output pin
15. VREF: Reference voltage input
16. AGC: Automatic Gain Control input
17. MIC: Microphone input
18. SPK: Speaker output 19-28. NC: Not connected

Functional Features

1. Audio Recording: ISD1760EY01 allows users to record audio signals using an external microphone.
2. Audio Playback: The module enables the playback of recorded audio through an external speaker.
3. Adjustable Recording Time: The recording time can be adjusted according to user requirements.
4. Playback Looping: The recorded audio can be played back in a continuous loop if desired.
5. Feedthrough Mode: This feature allows simultaneous recording and playback of audio signals.
6. Automatic Gain Control (AGC): AGC ensures consistent audio levels during recording and playback.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into electronic circuits
• High-quality audio recording and playback capabilities
• Non-volatile storage of recorded audio data
• Wide operating voltage range allows compatibility with various power sources

Disadvantages

• Limited recording time compared to some other audio modules
• Mono audio output only
• Requires external components for microphone input and speaker output

Working Principles

ISD1760EY01 utilizes flash memory technology to store and retrieve audio data. When recording, the audio signal is converted into digital format and stored in the internal flash memory. During playback, the stored audio data is retrieved from the flash memory and converted back into analog audio signals for output.

Detailed Application Field Plans

ISD1760EY01 finds applications in various electronic devices that require audio recording and playback functionality. Some potential application fields include: - Voice recorders - Toys and games - Security systems - Automotive electronics - Home appliances - Medical devices

Detailed and Complete Alternative Models

1. ISD1820PY: Similar audio recording and playback module with extended recording time.
2. WT588D-U: Voice sound module with additional features like USB interface and trigger inputs.
3. VS1000: Audio codec module with integrated microcontroller for advanced audio processing capabilities.

(Note: This list is not exhaustive and there are other alternative models available in the market.)

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