TL16C554AFNG4

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The TL16C554AFNG4 is an interface-UART device that allows serial transmission and reception in asynchronous mode at various communication speeds. This is an improved version of the TL16C554A, with added features including four individually addressable FIFO channels and the ability to modify BRG (Baud Rate Generator) interpolation values. This device is suitable for applications requiring simultaneous transmission and reception of commands and configurations over multiple interfaces.

The TL16C554AFNG4 can be used in embedded systems where data must be transferred serially. It contains several levels of FIFO queues and parallel scratch pad registers. The FIFO can store up to 512 bytes of data in 16-byte increments. The scratch pad registers contain parallel output data from the transmitter and parallel input data for the receiver modules. This data is then sent and received in a serial format.

The TL16C554AFNG4 operates in either full duplex or half duplex mode. In full duplex mode, both the transmitter and receiver modules are active, allowing for simultaneous transmission and reception of data. In half duplex mode, only one of the modules is active at a time and data can only be sent in one direction.

The device can work at various communication speeds. The BRG (Baud Rate Generator) interpolation value can be changed to adjust the transmission speed. It can reach the transfer rates of up to 2.25Mbit/sec. The specific baud rate and communication type can be set with configuration parameters.

The TL16C554AFNG4 has several features to aid with stability and performance. Error correction and signal reliability can be improved by using the Error Detection and Correction (EDC) feature. The signal integrity is improved through Idle Data Character Detection (IDCD) which reduces incorrect signal interpretation. Additionally, Parity Bit Generation and Detection (PBGD) ensures that data is not corrupted during transmission.

The TL16C554AFNG4 is designed for environments with extreme ESD and EMI. It has built-in ESD protection to safeguard the integrated circuits from high voltage transients, as well as EMI noise that may interfere with signal transmission. The power-saving modes allow the device to operate at lower power levels when idle or only during peak workloads.

The TL16C554AFNG4 is used in many systems that require bidirectional or asynchronous data communication. Its ability to operate at multiple speeds and offer improved data reliability make it an excellent choice for embedded systems that require accurate transmission of critical information. Its ESD and EMI protection make it suitable for use in harsh industrial conditions, while its power-saving features help conserve vital energy resources.

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