CS4461-CZZR

Product Overview

• Category: Integrated Circuit
• Use: Signal Processing
• Characteristics: High-performance, Low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Analog-to-Digital Converter (ADC)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 16-bit
• Sampling Rate: 1 Mega Sample per Second (MSPS)
• Input Voltage Range: 0 to 5 Volts
• Power Supply: 3.3 Volts
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS4461-CZZR has a total of 28 pins. The pin configuration is as follows:

1. VREFP: Positive Reference Voltage Input
2. VREFN: Negative Reference Voltage Input
3. AGND: Analog Ground
4. AVDD: Analog Power Supply
5. DVDD: Digital Power Supply
6. DGND: Digital Ground
7. SDATA: Serial Data Output
8. SCLK: Serial Clock Input
9. CS: Chip Select Input
10. RESET: Reset Input
11. MCLK: Master Clock Input
12. BCLK: Bit Clock Input
13. LRCLK: Left/Right Clock Input
14. DIN: Digital Audio Data Input
15. DOUT: Digital Audio Data Output
16. CLKOUT: Clock Output
17. FS: Frame Sync Input
18. PDN: Power Down Input
19. REFOUT: Reference Output
20. VCOM: Common Mode Voltage Output
21. VCM: Common Mode Voltage Input
22. VINP: Positive Analog Input
23. VREFBUF: Reference Buffer Output
24. VINN: Negative Analog Input
25. VREFBUF: Reference Buffer Output
26. VCOM: Common Mode Voltage Output
27. VCM: Common Mode Voltage Input
28. VOUT: Analog Output

Functional Features

• High-resolution ADC with 16-bit accuracy
• Fast sampling rate of 1 MSPS for precise signal capture
• Wide input voltage range from 0 to 5 Volts
• Low power consumption for energy-efficient operation
• Supports both single-ended and differential analog inputs
• Built-in reference voltage buffer for improved performance
• Serial data output for easy integration with digital systems
• Reset and power-down inputs for control flexibility

Advantages and Disadvantages

Advantages: - High resolution provides accurate conversion of analog signals - Fast sampling rate enables capturing of high-frequency signals - Wide input voltage range allows for versatile applications - Low power consumption reduces energy usage and heat generation - Flexible control options with reset and power-down inputs

Disadvantages: - Limited to a maximum sampling rate of 1 MSPS - Requires external clock and frame sync signals for proper operation - May require additional components for signal conditioning or amplification

Working Principles

The CS4461-CZZR is an analog-to-digital converter (ADC) that converts continuous analog signals into discrete digital values. It utilizes a successive approximation algorithm to achieve high-resolution conversion. The input analog signal is sampled at a fast rate and quantized into a digital representation using a 16-bit resolution. The converted digital data can then be processed, stored, or transmitted in digital systems.

Detailed Application Field Plans

The CS4461-CZZR is widely used in various applications that require high-precision analog-to-digital conversion. Some of the common application fields include:

1. Audio Recording and Processing: The ADC is used in audio interfaces, mixers, and digital audio recorders to convert analog audio signals into digital format for further processing or storage.

2. Industrial Automation: The ADC is employed in industrial control systems, data acquisition systems, and instrumentation to convert analog sensor signals into digital data for monitoring, analysis, and control purposes.

3. Medical Equipment: The ADC is utilized in medical devices such as patient monitors, electrocardiographs, and ultrasound machines to digitize physiological signals for diagnosis and treatment.

4. Communication Systems: The ADC is integrated into wireless communication systems, base stations, and software-defined radios to convert analog RF signals into digital form for modulation, demodulation, and signal processing.

5. Test and Measurement: The ADC is used in test equipment, oscilloscopes, and spectrum analyzers to capture and analyze analog signals with high accuracy and resolution.

Detailed and Complete Alternative Models

1. CS4460-CZZR: Similar to CS4461-CZZR but with a lower resolution of 12 bits.
2. CS4462-CZZR: Similar to CS4461-CZZR but with a higher resolution of 18 bits. 3