Table 7-2 lists the ISO154x functional modes.
Table 7-2 Function TablePOWER STATE | INPUT | OUTPUT |
---|
VCC1 or VCC2 < 2.1 V | X | Z |
VCC1 and VCC2 > 2.8 V | L | L |
VCC1 and VCC2 > 2.8 V | H | Z |
VCC1 and VCC2 > 2.8 V | Z(1) | ? |
(1) Invalid input condition as an I2C system requires that a pullup resistor to VCC is connected.