UJA1163TK,118 Integrated Circuits (ICs)

Drivers, Receivers, Transceivers

The UJA1163TK,118 is an advanced CMOS, 8-bit Up Joint Asynchronous Transceiver with integrated logic that allows the use of multiple communication protocols. It allows the user to communicate between two different data buses that can have different logic and protocol timing. The UJA1163TK,118 can be used as a driver, a receiver, or a transceiver in a variety of applications.

Application Field

The UJA1163TK,118 is widely used in the automotive, medical, communication and industrial control fields. Its ability to function as a driver, a receiver and a transceiver, make it the ideal solution for applications that require the transfer of data between two different data buses.

For example, in the automotive field, the UJA1163TK,118 is used to transfer data between a CAN bus and a LIN bus, allowing the use of different communication protocols. In the medical field, the transceiver is used to transfer data between an ultrasound machine and a computer, allowing the machine to communicate with the computer and collect diagnostic information. The same can be done in the communication and industrial control fields, where various types of data is transferred between different systems.

Working Principle

The UJA1163TK,118 is designed to drive or receive data on two buses with different logic and protocol timing. The device consists of two internal power buffers, two power transistors, and two sets of registers. The two internal power buffers provide protection against electrostatic discharge (ESD) and enable data to be driven or received on each bus without the need for external transistors.

The two sets of registers are connected to the two buses, and allow data to be driven or received on both buses. When driving data, the device takes data from one register, buffers it, and then sends it out on the selected bus; when receiving data, the device takes data from the selected bus, buffers it, and then sends it to the appropriate register. This allows data to be transferred between the two buses with minimal delay.

The two power transistors enable the device to switch between two different logic levels, allowing it to be used in different logic systems. The device also incorporates an internal logic circuit to detect errors and ensure data integrity.

Conclusion

The UJA1163TK,118 is an advanced CMOS, 8-bit Up Joint Asynchronous Transceiver with integrated logic that enables the use of multiple communication protocols. It is ideal for applications that require the transfer of data between two different data buses, and can be used as a driver, a receiver, or a transceiver. The device is widely used in the automotive, medical, communication and industrial control fields, and incorporates two power buffers, two power transistors, and two sets of registers to ensure data integrity.