ISD2130YYI

Product Overview

Category

ISD2130YYI belongs to the category of integrated circuits (ICs).

Use

The ISD2130YYI IC is primarily used for audio playback and recording applications.

Characteristics

• Package: The ISD2130YYI is available in a small outline package (SOP).
• Essence: This IC provides high-quality audio playback and recording capabilities.
• Packaging/Quantity: The ISD2130YYI is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

The specifications of the ISD2130YYI IC are as follows:

• Supply Voltage Range: 2.4V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Audio Sample Rate: Up to 8 kHz
• Memory Size: 32 seconds (at 8 kHz sample rate)
• Interface: Serial (SPI) interface
• Power-On Reset: Yes
• Built-in Analog-to-Digital Converter (ADC): Yes
• Built-in Digital-to-Analog Converter (DAC): Yes

Detailed Pin Configuration

The pin configuration of the ISD2130YYI IC is as follows:

1. VDD: Power supply voltage
2. GND: Ground
3. CS: Chip select input
4. SCK: Serial clock input
5. SDI: Serial data input
6. SDO: Serial data output
7. RESET: Reset input
8. SPK+/-: Speaker output

Functional Features

The ISD2130YYI IC offers the following functional features:

• High-quality audio playback and recording
• Low power consumption
• SPI interface for easy integration with microcontrollers
• Built-in ADC and DAC for analog signal conversion
• Power-on reset for reliable operation
• Speaker output for direct audio playback

Advantages and Disadvantages

Advantages of the ISD2130YYI IC include:

• High-quality audio playback and recording capabilities
• Low power consumption for energy-efficient applications
• Compact package size for space-constrained designs
• Built-in ADC and DAC for simplified analog signal processing

Disadvantages of the ISD2130YYI IC include:

• Limited memory size (32 seconds at 8 kHz sample rate)
• Requires an external speaker for audio output

Working Principles

The ISD2130YYI IC works by converting analog audio signals into digital format using its built-in ADC. The digital audio data is then stored in its internal memory. During playback, the digital audio data is retrieved from memory and converted back to analog format using the built-in DAC. The resulting analog audio signal is then amplified and sent to the speaker output.

Detailed Application Field Plans

The ISD2130YYI IC can be used in various applications, including:

1. Voice recorders: The IC can be integrated into portable voice recorders for capturing and playing back audio recordings.
2. Message playback systems: It can be used in devices that play pre-recorded messages or announcements, such as door entry systems or automated telephone systems.
3. Toys and gadgets: The IC can be utilized in toys and gadgets that require audio playback functionality, such as talking dolls or sound effects modules.

Detailed and Complete Alternative Models

Some alternative models to the ISD2130YYI IC are:

1. ISD2135YYI: Similar to ISD2130YYI but with a larger memory size (64 seconds at 8 kHz sample rate).
2. ISD2140YYI: Offers extended audio sample rate up to 16 kHz for higher quality audio playback and recording.
3. ISD2150YYI: Provides additional features like voice recognition and audio compression for more advanced applications.

These alternative models offer different specifications and features to cater to specific application requirements.

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