Other Parts Discussed in Thread: UCD3138, TIDA-00705, TIDA-00653, PMP4320A, UCD3138064A, UCD3138128, UCD3138A64, UCD3138A, , UCD3138CC64EVM-030
slua779a UCD3138 Family - Practical Design Guideline states the following:
"The RESET pin must have one at least 2.2-μF low ESL capacitor locally decoupled with DGND plane or
SGND plane. As shown in Figure 2-1, this capacitor must be placed very close to the device RESET pin."
Looked at the following TI designs:
PMP11432: no capacitor
TIDA-00705: uses a 100n capacitor
TIDA-00653: uses a 100n capacitor
PMP4320A: uses a 100n capacitor
and so on. Am I missing something here ?