
Pin Definition and Function
VSUP
VSUP
22V
22V
2k
17
AM
VDD
40V
16V
40V
22V
2μA
Figure 22. AM Internal Circuits
VSUP
2k
18
K
40V
16V
40V
22V
2μA
1k
Figure 23. K Internal Circuits
MC33690 Standalone Tag Reader Circuit, Rev. 5
22
Freescale Semiconductor