Other Parts Discussed in Thread: IWR2243, AWR1243
Safety manual :AWR1243, AWR2243 & IWR2243 Safety Manual Rev 1.00l.pdf
we use AWR2243 in product design:
Safe State
In the safe state, the AWR1243, AWR2243 and IWR2243 is powered but non-operational. The NRESET (power-on reset, also known as cold reset) is asserted by the system but is not released until power supplies have ramped to a stable state. The internal voltage monitor (VMON) safety mechanism also continues to assert the NRESET internal to the device if power supplies are not within a minimum operational range. When the product is in the safe state AR1, Output drivers are tri-stated and IO pins are kept in an input mode with default PU/PD values with few exceptions on SOP pins
For AWR2243, whether it has VMON in the chip ?
