SC16C554IB80,557

Series:	--
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Features:	--
Number of Channels:	4, QUART
FIFO's:	16 Byte
Protocol:	--
Data Rate (Max):	5Mbps
Voltage - Supply:	2.5V, 3.3V, 5V
With Auto Flow Control:	Yes
With IrDA Encoder/Decoder:	Yes
With False Start Bit Detection:	Yes
With Modem Control:	Yes
Mounting Type:	Surface Mount
Package / Case:	80-LQFP
Supplier Device Package:	80-LQFP (12x12)
Base Part Number:	SC16C554

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Introduction

The SC16C554IB80,557 is an 8 pin, Universal Asynchronous Receiver Transmitter (UART) integrated circuit from Samsung. It features a programmable baud rate generator, SIR (Single Wire IR) mode, and power saving Sleep Mode. The SC16C554IB80,557 is featured in Samsung\'s SCC16C Series of UARTs, a full suite of solutions for systems that require data transfer functionality.

Application Fields

The SC16C554IB80,557 can be used in a wide range of applications, including:

• Automotive Infotainment systems
• Automotive Communication Bus
• Industrial Automation
• Building Automation
• Consumer Electronics
• Medical Devices
• Gaming Systems
• GPS Positioning and Tracking Systems
• Portable Devices
• Security Systems

The SC16C554IB80,557 is an ideal UART solution for these applications, due to its 8 pin design and its ability to be powered by a single power supply voltage. It also features wake-up on ring function for improved power efficiency and is compliant with RoHS.

Features

The SC16C554IB80,557 has several features that make it a highly desirable UART solution for the aforementioned applications, including:

• Single power supply voltage – Supports 1.8V to 5.5V
• Programmable baud rate generator with crystal or external clock
• One wired IR mode with PPM modulation
• Serial I/O capable of operating in synchronous and asynchronous modes
• Built-in wake up on ring function for power saving
• Integrated FIFO for transmit and receive for 128 bytes deep
• Dual UARTs on a single die that can be used independently or in a daisy chain configuration
• RoHS compliant

In addition to the aforementioned features, the SC16C554IB80,557 has several options that can be configured through coding and pin settings, including parity, start bit, stop bit, character length, and programming options.

Working Principle

The SC16C554IB80,557 is a serial communication device that uses asynchronous serial communication protocol. It is used to send and receive data serially between devices. The SC16C554IB80,557 operates with one of two data formats: UART or SIR.In UART mode, the SC16C554IB80,557 provides full duplex communication between two devices: a transmitter and receiver. The SC16C554IB80,557 works by transferring characters between two devices serially, one bit at a time, with the help of a programmable baud rate generator and a predetermined number of stop and start bit sequences.In SIR mode, the SC16C554IB80,557 works by allowing one device to send data to another device over a single wire, utilizing Power-Pulse Modulation (PPM) for data transmission. The SC16C554IB80,557 can be programmed to support PPM data rates up to 115,200 bits per second.The SC16C554IB80,557 also has a Sleep Mode feature that can be used to increase power efficiency. When the SC16C554IB80,557 is in Sleep Mode, it is not actively communicating or processing information, and thus can consume far less power than when it is in an active state.

Conclusion

The SC16C554IB80,557 is a highly versatile UART solution that is ideal for a wide range of applications, including automotive infotainment systems, industrial automation, building automation, consumer electronics, medical devices, gaming systems, GPS systems, portable devices, and security systems. It features a programmable baud rate generator, SIR mode, and power saving Sleep Mode, as well as several configuration options. In addition, the SC16C554IB80,557 operates on a single power supply voltage of 1.8V to 5.5V, making it a highly efficient and cost effective solution.

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