Overview
The SC16IS752IBS,128, produced by NXP USA Inc., is a dual-channel high-performance UART (Universal Asynchronous Receiver-Transmitter) integrated circuit. This device provides an I²C-bus/SPI interface and supports data rates up to 5 Mbit/s. It is designed for applications requiring seamless protocol conversion from I²C-bus/SPI to RS-232/RS-485 and features low operating and sleeping currents, making it suitable for hand-held, battery-operated devices. The SC16IS752 is backward compatible with the widely used 16C450, facilitating easy software development and porting from other platforms.
Key Specifications
| Attribute | Value |
|---|---|
| Data Rate | Up to 5 Mbit/s |
| No of Functions / Channels | 2 |
| Interface Type | I2C/SPI |
| Supply Voltage (Nominal) | 2.3V to 3.6V |
| Package Style | HVQFN-32 |
| Mounting Method | Surface Mount |
| Operating Temperature Range | -40°C to +95°C |
| FIFO Size | 64 bytes (transmit and receive) |
| Additional Features | 8 programmable I/O pins, IrDA SIR support |
Key Features
- Dual-channel high-performance UART with I²C-bus/SPI interface
- Data rates up to 5 Mbit/s
- 64 bytes of transmit and receive FIFOs
- Low operating and sleeping currents
- Support for IrDA SIR up to 1.152 Mbit/s (in SC16IS762, but compatible features in SC16IS752)
- 8 additional programmable I/O pins
- Auto hardware and software flow control
- Automatic RS-485 support
- Software reset capability
- Backward compatible with the 16C450
Applications
- Hand-held, battery-operated devices
- Industrial automation and control systems
- Medical devices requiring serial communication
- Consumer electronics with serial interface needs
- Embedded systems requiring UART functionality with I²C/SPI interfaces
Q & A
- What is the SC16IS752IBS,128 used for?
The SC16IS752IBS,128 is used as a dual-channel UART with I²C-bus/SPI interface, providing seamless protocol conversion and high-performance serial communication.
- What are the supported data rates for the SC16IS752IBS,128?
The device supports data rates up to 5 Mbit/s.
- What is the package style of the SC16IS752IBS,128?
The package style is HVQFN-32.
- What is the operating temperature range of the SC16IS752IBS,128?
The operating temperature range is -40°C to +95°C.
- Does the SC16IS752IBS,128 support IrDA SIR?
Yes, it supports IrDA SIR, although the specific rate may vary between models like SC16IS752 and SC16IS762.
- What additional features does the SC16IS752IBS,128 offer?
It offers 8 additional programmable I/O pins, auto hardware and software flow control, automatic RS-485 support, and software reset capability.
- Is the SC16IS752IBS,128 backward compatible with other UARTs?
Yes, it is backward compatible with the widely used 16C450.
- What are some common applications for the SC16IS752IBS,128?
Common applications include hand-held devices, industrial automation, medical devices, consumer electronics, and embedded systems.
- What is the supply voltage range for the SC16IS752IBS,128?
The supply voltage range is 2.3V to 3.6V.
- How many FIFO bytes does the SC16IS752IBS,128 have?
The device has 64 bytes of transmit and receive FIFOs.
