SCAN921821TSM

Product Overview

Category: Integrated Circuit (IC)

Use: SCAN921821TSM is a high-performance digital signal processor designed for audio applications. It is commonly used in audio processing systems, such as sound mixers, amplifiers, and audio effects processors.

Characteristics: - High-speed processing capabilities - Low power consumption - Compact size - Versatile functionality

Package: The SCAN921821TSM is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic devices.

Essence: The essence of SCAN921821TSM lies in its ability to process digital audio signals with high precision and efficiency, enabling superior audio quality and enhanced user experience.

Packaging/Quantity: Each package of SCAN921821TSM contains one IC unit.

Specifications

• Operating Voltage: 3.3V
• Clock Frequency: 100 MHz
• Digital Audio Interface: I2S
• Number of Input Channels: 4
• Number of Output Channels: 8
• Signal-to-Noise Ratio: >90 dB
• Total Harmonic Distortion: <0.01%
• Package Dimensions: 10mm x 10mm

Detailed Pin Configuration

The SCAN921821TSM features the following pin configuration:

1. VDD - Power supply voltage
2. GND - Ground reference
3. RESET - Reset input
4. CLK - Clock input
5. DATA_IN - Serial data input
6. DATA_OUT - Serial data output
7. MUTE - Mute control input
8. CHANNEL_SEL - Channel selection input
9. AUDIO_IN1 - Audio input channel 1
10. AUDIO_IN2 - Audio input channel 2
11. AUDIO_IN3 - Audio input channel 3
12. AUDIO_IN4 - Audio input channel 4
13. AUDIO_OUT1 - Audio output channel 1
14. AUDIO_OUT2 - Audio output channel 2
15. AUDIO_OUT3 - Audio output channel 3
16. AUDIO_OUT4 - Audio output channel 4
17. AUDIO_OUT5 - Audio output channel 5
18. AUDIO_OUT6 - Audio output channel 6
19. AUDIO_OUT7 - Audio output channel 7
20. AUDIO_OUT8 - Audio output channel 8

Functional Features

• High-speed audio signal processing
• Built-in digital filters for audio enhancement
• Flexible channel routing and mixing capabilities
• Programmable gain control for each channel
• Low-latency audio processing
• Support for various audio formats and sampling rates
• On-chip memory for storing audio data

Advantages and Disadvantages

Advantages: - High-performance audio processing capabilities - Compact size allows for easy integration into electronic devices - Versatile functionality meets the requirements of various audio applications - Low power consumption ensures energy efficiency - Excellent signal-to-noise ratio and low distortion result in superior audio quality

Disadvantages: - Limited number of input and output channels compared to some other audio processors - Requires external components for complete audio system implementation

Working Principles

The SCAN921821TSM operates by receiving digital audio data through its input channels. It then processes the received data using built-in digital filters, gain control, and other audio processing algorithms. The processed audio signals are then routed to the appropriate output channels, allowing for flexible audio mixing and distribution.

The IC's high-speed processing capabilities ensure real-time audio processing with minimal latency. Its low power consumption makes it suitable for battery-powered devices, while its compact size enables integration into space-constrained applications.

Detailed Application Field Plans

The SCAN921821TSM is widely used in various audio applications, including: - Professional audio equipment - Home theater systems - Car audio systems - Musical instruments - Public address systems - Audio conferencing systems

Detailed and Complete Alternative Models

1. SCAN921822TSM - Similar to SCAN921821TSM but with additional input and output channels.
2. SCAN921820TSM - A lower-cost alternative with reduced processing capabilities.
3. SCAN921823TSM - An advanced version with enhanced audio processing algorithms and features.

These alternative models offer different specifications and functionalities to cater to diverse application requirements.

Note: The content provided above is a sample structure for the encyclopedia entry and may not reflect actual product details.