SPRS964H June 2016 – February 2020 TDA3LA , TDA3LX , TDA3MA , TDA3MD , TDA3MV
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
Although the impedance of a ground plane is low it is, of course, not zero. Therefore, any noise current in the ground plane causes a voltage drop in the ground. Figure 8-21 shows the grounding scheme for slow (low frequency) clock generated from the internal oscillator.
Figure 8-22 shows the grounding scheme for high-frequency clock.