The system master can reset the TCA9534 in the event of a timeout or other improper operation by cycling the power supply and causing a power-on reset (POR). A reset puts the registers in their default state and initializes the I2C/SMBus state machine. The TCA9534 consists of one 8-...
The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master. The system master can reset the TCA6416 in the event of a timeout or other improper operation by asserting a low in the RESET input. The power-on...
EN must be low for a minimum of approximately 60 μs to ensure a shutdown state. The system master can reset the TCA6507 in the event of a timeout or other improper operation by setting EN low for a minimum of approximately 60 μs. This has the same effect as a power-on reset ...