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ST16C654IJ68-F
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ST16C654IJ68-F

Product Overview

Category

The ST16C654IJ68-F belongs to the category of integrated circuits (ICs) specifically designed for serial communication applications.

Use

This product is commonly used in various electronic devices and systems that require reliable and efficient serial communication, such as computer peripherals, networking equipment, industrial automation, and telecommunications devices.

Characteristics

  • High-speed data transfer: The ST16C654IJ68-F supports high-speed serial communication protocols, allowing for fast and efficient data transfer.
  • Multiple channels: This IC provides four independent UART channels, enabling simultaneous communication with multiple devices.
  • Versatility: It supports a wide range of serial communication standards, including RS-232, RS-422, and RS-485, making it compatible with various devices and systems.
  • Low power consumption: The ST16C654IJ68-F is designed to operate with low power consumption, making it suitable for battery-powered devices.
  • Robustness: It incorporates advanced error detection and correction mechanisms, ensuring reliable data transmission even in noisy environments.

Package and Quantity

The ST16C654IJ68-F is available in a 68-pin plastic quad flat package (PQFP). Each package contains one unit of the IC.

Specifications

  • Supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C
  • Data rate: Up to 5 Mbps
  • UART channels: 4
  • Supported communication standards: RS-232, RS-422, RS-485

Pin Configuration

The detailed pin configuration of the ST16C654IJ68-F is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | TX1 | Transmit data for channel 1 | | 4 | RX1 | Receive data for channel 1 | | ... | ... | ... | | 68 | NC | Not connected |

Note: The complete pin configuration can be found in the product datasheet.

Functional Features

  • Independent UART channels: The ST16C654IJ68-F provides four separate UART channels, allowing simultaneous communication with multiple devices.
  • FIFO buffers: Each UART channel is equipped with a First-In-First-Out (FIFO) buffer, enabling efficient data buffering and reducing CPU overhead.
  • Auto RTS/CTS flow control: It supports automatic hardware flow control using the Request-to-Send (RTS) and Clear-to-Send (CTS) signals, ensuring reliable data transmission.
  • Programmable baud rate generator: The IC allows flexible configuration of baud rates to accommodate different communication requirements.
  • Interrupt support: It offers interrupt capabilities for efficient handling of incoming and outgoing data.

Advantages and Disadvantages

Advantages

  • High-speed data transfer capability
  • Multiple independent UART channels
  • Wide compatibility with various serial communication standards
  • Low power consumption
  • Robust error detection and correction mechanisms

Disadvantages

  • Relatively large package size
  • Limited number of UART channels compared to some other ICs in the market

Working Principles

The ST16C654IJ68-F operates based on the principles of UART (Universal Asynchronous Receiver-Transmitter) communication. It converts parallel data from the system bus into serial data for transmission and vice versa. The IC synchronizes the data transmission by generating start and stop bits, ensuring accurate and reliable communication between devices.

Application Field Plans

The ST16C654IJ68-F finds extensive application in various industries, including: - Computer peripherals: Used in printers, scanners, and external modems. - Networking equipment: Employed in routers, switches, and network interface cards. - Industrial automation: Integrated into programmable logic controllers (PLCs) and industrial control systems. - Telecommunications devices: Utilized in telecommunication switches, PBX systems, and voice/data multiplexers.

Alternative Models

For users seeking alternative options, the following ICs can be considered: - ST16C654CQ64-F - MAX3100EEET - XR16L788

These models offer similar functionality and are compatible with the same serial communication standards.

In conclusion, the ST16C654IJ68-F is a versatile integrated circuit designed for high-speed serial communication applications. With its multiple UART channels, wide compatibility, and robust features, it serves as a reliable solution for various electronic devices and systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ST16C654IJ68-F i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ST16C654IJ68-F in technical solutions:

  1. Q: What is the ST16C654IJ68-F? A: The ST16C654IJ68-F is a quad UART (Universal Asynchronous Receiver/Transmitter) integrated circuit that provides four full-duplex asynchronous receiver/transmitter channels.

  2. Q: What are the key features of the ST16C654IJ68-F? A: The key features include 128-byte FIFOs, programmable baud rate generators, support for data rates up to 5 Mbps, and compatibility with industry-standard UARTs.

  3. Q: What are the typical applications of the ST16C654IJ68-F? A: The ST16C654IJ68-F is commonly used in applications such as industrial automation, embedded systems, networking equipment, and communication interfaces.

  4. Q: How many UART channels does the ST16C654IJ68-F support? A: The ST16C654IJ68-F supports four independent UART channels, allowing simultaneous communication on multiple serial ports.

  5. Q: Can the ST16C654IJ68-F handle high-speed data transfer? A: Yes, the ST16C654IJ68-F supports data rates up to 5 Mbps, making it suitable for applications requiring fast and reliable serial communication.

  6. Q: Does the ST16C654IJ68-F have built-in FIFO buffers? A: Yes, the ST16C654IJ68-F has 128-byte FIFOs for both transmit and receive operations, which help in reducing CPU overhead and improving performance.

  7. Q: Is the ST16C654IJ68-F compatible with standard UART protocols? A: Yes, the ST16C654IJ68-F is fully compatible with industry-standard UART protocols, ensuring easy integration into existing systems.

  8. Q: Can the ST16C654IJ68-F be used in multi-processor systems? A: Yes, the ST16C654IJ68-F supports multi-processor systems and provides interrupt-driven communication for efficient data transfer between processors.

  9. Q: Does the ST16C654IJ68-F support flow control mechanisms? A: Yes, the ST16C654IJ68-F supports hardware flow control using RTS/CTS signals, allowing for reliable data transmission in situations where one device needs to pause the other.

  10. Q: What is the operating voltage range of the ST16C654IJ68-F? A: The ST16C654IJ68-F operates within a voltage range of 3.0V to 5.5V, making it suitable for a wide range of applications and power supply configurations.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.