SLLSFH8A August 2021 – December 2021 MCT8316A
I2C based serial interface can be used for speed control by setting SPD_CTRL_MODE to 10b. In this mode, the duty command can be written directly into SPEED_CTRL and the SPEED pin can be independently used to control the sleep entry and exit. If SPEED pin input is < VEN_SL for a time longer than SLEEP_TIME, MCT831A enters sleep state irrespective of the I2C duty command in SPEED_CTRL. When SPEED pin > VEX_SL, MCT8316A exits sleep state and speed is controlled through SPEED_CTRL. If SPEED_CTRL is set to 0 and SPEED pin > VEX_SL, MCT8316A is in standby state.