CS5490-ISZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Measurement and control of electrical parameters in power systems
• Characteristics: High accuracy, low power consumption, compact size
• Package: Integrated circuit package
• Essence: Analog-to-digital converter with built-in energy measurement algorithms
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 24-bit
• Input Voltage Range: ±500mV
• Sampling Rate: Up to 2.5kHz
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CS5490-ISZ has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. VINP: Positive input voltage for current sensing
4. VREF: Reference voltage input
5. VINA: Analog input voltage
6. VIND: Digital output voltage
7. SCLK: Serial clock input
8. SDI: Serial data input
9. SDO: Serial data output
10. CS: Chip select input
11. RESET: Reset input
12. IRQ: Interrupt request output

Functional Features

• Accurate measurement of voltage, current, power, and energy parameters
• Built-in energy measurement algorithms for power system analysis
• High-resolution analog-to-digital conversion
• Low power consumption for energy-efficient applications
• Flexible serial interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages: - High accuracy in measuring electrical parameters - Compact size allows for space-saving designs - Low power consumption for energy-efficient operation - Built-in energy measurement algorithms simplify power system analysis

Disadvantages: - Limited input voltage range of ±500mV - Requires an external reference voltage for accurate measurements

Working Principles

The CS5490-ISZ operates by converting analog electrical signals into digital data using a high-resolution analog-to-digital converter. It incorporates energy measurement algorithms to accurately calculate power and energy parameters in power systems. The chip communicates with external devices through a serial interface, allowing for easy integration with microcontrollers or other control systems.

Detailed Application Field Plans

The CS5490-ISZ is widely used in various applications, including:

1. Smart grid systems: Enables accurate measurement and control of electrical parameters in smart grid infrastructure.
2. Energy monitoring systems: Provides precise energy measurement for residential and commercial energy monitoring solutions.
3. Power quality analysis: Facilitates the analysis of power quality issues in industrial and utility environments.
4. Renewable energy systems: Monitors and controls electrical parameters in solar, wind, and other renewable energy installations.

Detailed and Complete Alternative Models

1. CS5460-ISZ: Similar functionality with a lower resolution of 20 bits.
2. CS5480-ISZ: Higher resolution (28 bits) version with extended input voltage range.
3. CS5530-ISZ: Integrated circuit with additional features for power factor correction applications.

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