The TSS463AA is a circuit that allows the transfer of all the status information needed in a car or truck over a single low-cost wire pair, that minimizes electrical wire usage. It can be used to interconnect powerful functions to control and interface car body electronics (lights, wipers, power window, etc.). The TSS463AA is fully compliant with the VAN ISO Standard 11519-3. This standard supports a wide range of applications such as low-cost remote-controlled switches. Typically it is used for lamp control, complex, highly-autonomous, distributed systems, which require fast and secure data transfers. The TSS463AA is a microprocessor-interfaced line controller for mid- to high-complexity bus-masters and listeners like dashboard controllers, car stereo or mobile telephone CPUs.