Overview
The SC16IS750IBS,151 is a single UART (Universal Asynchronous Receiver-Transmitter) integrated circuit produced by NXP USA Inc. This device serves as a slave I2C-bus/SPI interface to a high-performance UART, enabling seamless protocol conversion between I2C-bus or SPI and RS-232/RS-485 interfaces. It is designed for applications requiring efficient and reliable serial communication.
Key Specifications
| Specification | Details |
|---|---|
| Interface | Single UART with I2C-bus/SPI interface |
| Data Rates | Up to 5 Mbit/s |
| FIFO Size | 64 bytes (transmitter and receiver) |
| Operating Voltage | 3.3 V or 2.5 V |
| Temperature Range | -40°C to +95°C |
| Package Type | HVQFN24, TSSOP24 |
| Programmable I/O Pins | Up to 8 pins (SC16IS750 and SC16IS760 only) |
| IrDA Support | IrDA SIR up to 115.2 kbit/s |
| Flow Control | Auto hardware and software flow control |
| RS-485 Support | Automatic RS-485 support with driver direction control via RTS signal |
Key Features
- Single full-duplex UART
- Selectable I2C-bus or SPI interface
- 64 bytes FIFO for both transmitter and receiver
- Backward-compatible with industrial standard 16C450
- Baud rates up to 5 Mbit/s in 16× clock mode
- Auto hardware flow control using RTS/CTS and auto software flow control with programmable Xon/Xoff characters
- Automatic RS-485 support with driver direction control via RTS signal
- Built-in IrDA encoder and decoder interface
- Software reset capability
- Low operating and sleeping current
Applications
- Factory automation and process control
- Portable and battery-operated devices
- Cellular data devices
- Handheld devices
Q & A
- What is the primary function of the SC16IS750IBS,151? The SC16IS750IBS,151 is a single UART with I2C-bus/SPI interface, designed for protocol conversion between I2C-bus or SPI and RS-232/RS-485 interfaces.
- What are the supported data rates for the SC16IS750IBS,151? The device supports data rates up to 5 Mbit/s.
- What is the size of the FIFO in the SC16IS750IBS,151? The device has 64 bytes of FIFO for both the transmitter and receiver.
- What are the operating voltage options for the SC16IS750IBS,151? The device can operate at 3.3 V or 2.5 V.
- What is the temperature range for the SC16IS750IBS,151? The device operates within a temperature range of -40°C to +95°C.
- Does the SC16IS750IBS,151 support IrDA? Yes, it supports IrDA SIR up to 115.2 kbit/s.
- What types of flow control are supported by the SC16IS750IBS,151? The device supports auto hardware flow control using RTS/CTS and auto software flow control with programmable Xon/Xoff characters.
- Is the SC16IS750IBS,151 compatible with industrial standards? Yes, it is backward-compatible with the industrial standard 16C450.
- What are some common applications for the SC16IS750IBS,151? Common applications include factory automation, portable and battery-operated devices, and cellular data devices.
- Does the SC16IS750IBS,151 have programmable I/O pins? Yes, it has up to 8 programmable I/O pins.
