SCANSTA112VS

Product Overview

Category: Integrated Circuit (IC)

Use: The SCANSTA112VS is a versatile integrated circuit primarily used for signal scanning and analysis in electronic systems. It offers advanced features to facilitate efficient testing and debugging processes.

Characteristics: - High-speed scanning capability - Multiple input channels - Programmable scan patterns - Built-in test functions - Compatibility with various communication protocols

Package: The SCANSTA112VS is available in a compact and durable package, ensuring easy integration into electronic systems. It is commonly offered in a small outline integrated circuit (SOIC) package.

Essence: The essence of the SCANSTA112VS lies in its ability to provide comprehensive signal scanning and analysis capabilities, enabling engineers to identify and resolve issues in electronic systems efficiently.

Packaging/Quantity: The SCANSTA112VS is typically sold in reels or tubes containing multiple units per package. The exact quantity may vary depending on the supplier.

Specifications

The SCANSTA112VS boasts the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Scan Clock Frequency: 50 MHz
• Number of Input Channels: 12
• Communication Protocols Supported: JTAG, I2C, SPI, UART, etc.
• Package Type: SOIC-28

Detailed Pin Configuration

The SCANSTA112VS features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC
2. GND
3. TDI (Test Data In)
4. TDO (Test Data Out)
5. TMS (Test Mode Select)
6. TCK (Test Clock)
7. TRST (Test Reset)
8. NC (No Connect)
9. SDA (Serial Data)
10. SCL (Serial Clock)
11. CS (Chip Select)
12. SI (Serial Input)
13. SO (Serial Output)
14. SCK (Serial Clock)
15. RST (Reset)
16. INT (Interrupt)
17. A0 (Address Bit 0)
18. A1 (Address Bit 1)
19. A2 (Address Bit 2)
20. A3 (Address Bit 3)
21. A4 (Address Bit 4)
22. A5 (Address Bit 5)
23. A6 (Address Bit 6)
24. A7 (Address Bit 7)
25. A8 (Address Bit 8)
26. A9 (Address Bit 9)
27. A10 (Address Bit 10)
28. A11 (Address Bit 11)

Functional Features

The SCANSTA112VS offers several functional features that enhance its usability:

1. Signal Scanning: The IC allows simultaneous scanning of multiple input channels, enabling efficient analysis of signals in electronic systems.
2. Programmable Scan Patterns: Engineers can define custom scan patterns to suit specific testing requirements, providing flexibility and adaptability.
3. Built-in Test Functions: The SCANSTA112VS incorporates various built-in test functions, such as boundary scan and memory testing, facilitating comprehensive system testing.
4. Communication Protocol Support: It supports popular communication protocols like JTAG, I2C, SPI, and UART, allowing seamless integration with diverse electronic systems.

Advantages and Disadvantages

Advantages: - High-speed scanning capability reduces testing time - Versatile compatibility with different communication protocols - Programmable scan patterns offer flexibility in testing - Built-in test functions simplify system testing

Disadvantages: - Limited number of input channels (12) - Requires additional external components for certain applications - Relatively higher cost compared to alternative models

Working Principles

The SCANSTA112VS operates based on the principle of signal scanning and analysis. It receives input signals from electronic systems through its multiple input channels and performs various tests and analyses using the built-in test functions. The IC then provides the results, allowing engineers to identify and resolve issues in the system.

Detailed Application Field Plans

The SCANSTA112VS finds application in various fields, including:

1. Embedded Systems: It is widely used in embedded systems for testing and debugging purposes, ensuring optimal performance and reliability.
2. Printed Circuit Board (PCB) Testing: The IC facilitates efficient testing of PCBs during manufacturing, helping detect faults and ensuring quality control.
3. Communication Equipment: It plays a crucial role in testing and analyzing signals in communication equipment, ensuring smooth operation and reliable data transmission.
4. Automotive Electronics: The SCANSTA112VS is utilized in automotive electronics for testing and diagnosing faults in complex electronic systems, enhancing overall vehicle performance and safety.

Alternative Models

Several alternative models offer similar functionality to the SCANSTA112VS. These