Power Down Timing Sequence - Newland NLS-EM3296 V4 Integration Manual

Power Down Timing Sequence

VDD
TXD
RXD
USB_D+
USB_D-
nTRIG
nRST
Figure 4-2
Note:
When powered down, ensure that levels of TXD, RXD, USB_D+, USB_D-, nTRIG and nRST signals are kept low in
addition to cutting off the input power., otherwise it will lead to abnormal power-on function.
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