ISD17210EYI

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Recording and Playback

Characteristics: - Low power consumption - High-quality audio recording and playback capabilities - Non-volatile memory for storing audio data - Easy integration into various electronic devices

Package: 28-pin SOIC (Small Outline Integrated Circuit)

Essence: The ISD17210EYI is a specialized IC designed for audio recording and playback applications. It offers high-quality audio performance while consuming minimal power.

Packaging/Quantity: The ISD17210EYI is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage: 2.4V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Sampling Frequency: Up to 16 kHz
• Memory Size: 210 seconds of audio storage
• Audio Output: Mono, 8-bit PCM

Detailed Pin Configuration

The ISD17210EYI has a total of 28 pins. Here is the detailed pin configuration:

1. VDD - Power supply voltage
2. VSS - Ground
3. XTI - Crystal oscillator input
4. XTO - Crystal oscillator output
5. /CS - Chip select input
6. /RD - Read control input
7. /WR - Write control input
8. /RESET - Reset control input
9. /INT - Interrupt output
10. A0-A15 - Address inputs
11. DQ0-DQ7 - Data inputs/outputs
12. /PLAY - Playback control input
13. /REC - Record control input
14. /FT - Full transfer output
15. /PF - Page full output
16. /PFO - Page full output
17. /PF - Page full output
18. /PFO - Page full output
19. /PF - Page full output
20. /PFO - Page full output
21. /PF - Page full output
22. /PFO - Page full output
23. /PF - Page full output
24. /PFO - Page full output
25. /PF - Page full output
26. /PFO - Page full output
27. /PF - Page full output
28. /PFO - Page full output

Functional Features

• Audio Recording: The ISD17210EYI allows users to record audio signals using an external microphone or line input.
• Audio Playback: It enables the playback of recorded audio through an external speaker or headphone.
• Non-volatile Memory: The IC utilizes non-volatile memory, ensuring that the recorded audio data is retained even when power is disconnected.
• Low Power Consumption: The ISD17210EYI is designed to operate with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-quality audio recording and playback capabilities - Low power consumption - Easy integration into various electronic devices - Non-volatile memory ensures data retention

Disadvantages: - Limited audio storage capacity (210 seconds) - Mono audio output only - Requires external components for audio input/output amplification

Working Principles

The ISD17210EYI utilizes a combination of analog and digital circuitry to enable audio recording and playback. When in record mode, the IC converts the incoming analog audio signal into digital format and stores it in its non-volatile memory. During playback, the stored digital audio data is converted back into analog format and amplified for output.

Detailed Application Field Plans

The ISD17210EYI finds applications in various fields, including: - Voice recorders - Toys and games with audio playback features - Security systems with voice prompts - Medical devices requiring audio feedback - Industrial equipment with audio recording capabilities

Detailed and Complete Alternative Models

1. ISD1760PY: Similar to the ISD17210EYI, but with a larger memory capacity of 60 seconds.
2. ISD1790PY: Offers extended audio storage capacity of 90 seconds.
3. ISD17120SY: Provides stereo audio recording and playback capabilities.

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

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