SC16IS752IPW,128

The SC16IS752IPW,128 is a highly integrated, dual-channel I2C/SPI to UART bridge from NXP Semiconductors, designed to facilitate communication between microcontrollers and peripheral devices. This device is particularly useful in applications where multiple UART interfaces are needed, but the available GPIO pins on the microcontroller are limited.

Key Features:

1. Dual UART Channels: The SC16IS752IPW,128 provides two independent UART channels, allowing for simultaneous communication with multiple devices. Each channel supports standard UART features such as configurable baud rates, data bits, stop bits, and parity settings.

2. I2C/SPI Interface: The device can be configured to communicate with a host microcontroller via either I2C or SPI protocols. This flexibility allows designers to choose the most suitable communication method for their application.

3. Baud Rate Configuration: The SC16IS752IPW,128 supports a wide range of baud rates, making it compatible with various serial devices. The baud rate can be easily configured through registers, allowing for dynamic adjustments as needed.

4. FIFO Buffer: Each UART channel is equipped with a 128-byte FIFO (First In, First Out) buffer, which helps to manage data flow and reduce the risk of data loss during high-speed communication.

5. Interrupt Generation: The device features multiple interrupt sources, enabling efficient handling of data transmission and reception events. This allows the host microcontroller to respond promptly to incoming data without constantly polling the UART.

6. Low Power Consumption: The SC16IS752IPW,128 is designed for low power operation, making it suitable for battery-powered applications. It includes various power-saving modes to extend battery life.

7. Integrated Oscillator: The device includes an integrated oscillator, which simplifies the design by eliminating the need for an external clock source. This feature also contributes to the compactness of the overall design.

8. Operating Voltage: The SC16IS752IPW,128 operates within a voltage range of 1.8V to 5.5V, making it compatible with a wide variety of microcontrollers and systems.

9. Package Type: The device is available in a 28-pin TSSOP (Thin Shrink Small Outline Package) form factor, which is suitable for space-constrained applications.

Applications:

The SC16IS752IPW,128 is ideal for a variety of applications, including:

• Industrial automation systems
• Consumer electronics
• Medical devices
• Automotive applications
• IoT (Internet of Things) devices

Conclusion:

The SC16IS752IPW,128 from NXP Semiconductors is a versatile and efficient solution for bridging I2C/SPI communication to UART interfaces. Its dual-channel capability, flexible communication options, and low power consumption make it an excellent choice for modern embedded systems requiring reliable serial communication.