ISD9361RI

Product Overview

Category

ISD9361RI belongs to the category of integrated circuit (IC) audio recording and playback devices.

Use

The ISD9361RI is primarily used for audio recording and playback applications. It provides a convenient solution for storing and reproducing sound in various electronic devices.

Characteristics

• Integrated audio recording and playback functionality
• Compact size and low power consumption
• High-quality audio output
• Easy integration into electronic systems

Package

ISD9361RI is available in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of ISD9361RI lies in its ability to capture and reproduce audio signals with high fidelity, enabling seamless audio playback in electronic devices.

Packaging/Quantity

ISD9361RI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Audio Sampling Rate: 8 kHz to 48 kHz
• Bit Depth: 8-bit to 16-bit
• Storage Capacity: Up to 64 minutes (depending on the sampling rate and bit depth)
• Operating Voltage: 2.4V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISD9361RI features a specific pin configuration that facilitates its integration into electronic systems. The detailed pin configuration is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. MICP: Microphone positive input
4. MICN: Microphone negative input
5. SPKP: Speaker positive output
6. SPKN: Speaker negative output
7. REC: Recording control input
8. PLAY: Playback control input
9. RESET: Reset control input
10. CS: Chip select input
11. SCLK: Serial clock input
12. SDI: Serial data input
13. SDO: Serial data output

Functional Features

• Audio Recording: The ISD9361RI allows users to record audio signals from an external microphone.
• Audio Playback: It enables the playback of recorded audio through an external speaker.
• Control Inputs: The device supports various control inputs for recording, playback, and reset operations.
• Serial Interface: The ISD9361RI utilizes a serial interface for communication with the host system.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High-quality audio output ensures excellent sound reproduction.
• Easy integration into electronic systems simplifies the design process.

Disadvantages

• Limited storage capacity compared to other audio recording devices.
• Requires an external microphone and speaker for complete functionality.

Working Principles

The ISD9361RI operates based on the principle of digital audio recording and playback. It converts analog audio signals into digital format during recording and converts them back to analog during playback. The device utilizes internal memory to store the recorded audio data and retrieves it for playback when required.

Detailed Application Field Plans

ISD9361RI finds applications in various fields, including but not limited to:

1. Consumer Electronics: Portable audio players, voice recorders, and digital cameras.
2. Automotive: In-car entertainment systems and navigation devices.
3. Security Systems: Voice-based alarm systems and surveillance equipment.
4. Medical Devices: Patient monitoring systems and medical instruments requiring audio feedback.

Detailed and Complete Alternative Models

1. ISD9160: Similar to ISD9361RI, but with extended storage capacity.
2. ISD1760: Offers additional features like voice recognition and audio compression.
3. ISD25120: Provides higher audio sampling rates and increased bit depth.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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