SLLSFX1 September 2024 ISO6163
ADVANCE INFORMATION
Refer to the PDF data sheet for device specific package drawings
If the low-speed data channels are used for data, the design must consider the impact of the automatic enable timing with respect to the data rate and protocol used for data to avoid unintentional device state changes.
The ACTIVE state sample time, tAMS, limits the maximum data rate that can be used in the low-speed control signals.
In ACTIVE state, if at least one of the channels is held LOW, then the full data rate in the second low-speed control channel is usable. However if both channels are switching, the design must verify that at least one of the low-speed channels has a LOW longer than tAMS before the minimum STANDBY state enable delay time, LP_EN elapses to prevent the device from unintentionally transitioning to STANDBY state.
In STANDBY state, any data rate and protocol combination generating a LOW longer than tAMS generate an ACTIVE request and transition the device to ACTIVE state.