Texas Instruments XIO2213B Evaluation Module / Reference Design XIO2213BEVM XIO2213BEVM Datenbogen
Produktcode
XIO2213BEVM
VDD_15 and
VDDA_15
VDD_33 and
VDDA_33
REFCLK
PERST
SCPS210F – OCTOBER 2008 – REVISED MAY 2013
3.1.2
Power-Down Sequence
1. Assert PERST to the device.
2. Remove the reference clock.
3. Remove 3.3-V and 1.5-V voltages.
See the power-down sequencing diagram in
. If the VDD_33_AUX terminal is to remain
powered after a system shutdown, the bridge power-down sequence is the same as shown in
.
Figure 3-3. Power-Down Sequence
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Feature/Protocol Descriptions
33
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