SC16IS740IPW,128

The SC16IS740IPW,128 is a single-channel UART IC with I2C-bus/SPI interface designed for serial communication applications.This IC features a 128-byte FIFO buffer for both receive and transmit operations, providing efficient data transfer.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

• VDD:Power Supply Voltage
• VSS:Ground
• A0:A2:Address Inputs for IC Configuration
• SDA:Synchronous Data Input/Output (I2C Mode)
• SCL:Synchronous Clock Input (I2C Mode)
• CSB:Chip Select for SPI Mode
• MISO:Master In Slave Out (SPI Mode)
• MOSI:Master Out Slave In (SPI Mode)
• SCLK:Serial Clock for SPI Mode
• TX:Transmit Data
• RX:Receive Data
• RTS:Request to Send
• CTS:Clear to Send
• INT:Interrupt Output
• RESET:Hardware Reset Input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SC16IS740IPW,128 IC for a visual representation.

Key Features

• Single-Channel UART: Provides a single UART channel for serial communication.
• 128-Byte FIFO Buffer: Features a 128-byte FIFO buffer for efficient data handling and transfer.
• I2C-bus/SPI Interface: Supports both I2C-bus and SPI interfaces for flexible communication options.
• Hardware Reset Function: Includes a hardware reset input for system initialization and stability.
• Interrupt Output: Provides an interrupt output for signaling events to the microcontroller.

Note:For detailed technical specifications, please refer to the SC16IS740IPW,128 datasheet.

Application

• Embedded Systems:The SC16IS740IPW,128 is suitable for use in embedded systems requiring UART communication capabilities.
• Industrial Automation: Ideal for industrial automation applications that rely on serial communication for control and data exchange.
• IoT Devices: Can be integrated into IoT devices for serial data transmission and connectivity.

Functionality

The SC16IS740IPW,128 offers a reliable UART interface with a FIFO buffer, enhancing data transfer efficiency and system performance in various applications.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the power supply voltage and VSS (Pins 2, 15, and 21) to ground.
• Interface Selection: Configure the address inputs (A0-A2) for the desired I2C-bus or SPI interface mode.
• Data Transfer: Utilize the TX and RX pins for transmitting and receiving serial data, respectively.

Frequently Asked Questions

Q:What is the maximum baud rate supported by the SC16IS740IPW,128?
A:The SC16IS740IPW,128 supports baud rates up to 230.4 kbps.

Q:Can the SC16IS740IPW,128 operate in both I2C and SPI modes simultaneously?
A:No, the SC16IS740IPW,128 operates in either I2C or SPI mode at a given time, selected based on the interface configuration.