AM5728_15 Datasheet, PDF (196/415 Pages) Texas Instruments – AM572x SitaraTM Processors

AM5728, AM5726
SPRS915O – MARCH 2014 – REVISED OCTOBER 2015
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never higher than 2.0 V above the vdds18v rail.
(8) vddshv8 is separated out to show support for dual voltage. If a dedicated LDO/supply source is used for vddshv8, then vddshv8 ramp
down should occur at one of the two earliest points in the timing diagram. If vddshv8 is powered by the same supply source as the other
vddshv[1-7,9-11] rails, then it is allowed to ramp down at either of the last two points in the timing diagram.
Figure 5-3 describes vddshv[1-7,9-11] Supplies Falling Before vdds18v Supplies Delta.
vddshv1, vddshv2, vddshv3,
vddshv4, vddshv6, vddshv7,
vddshv9, vddshv10, vddshv11,
vddshv8 ^{(Note 2)}
vdds18v
Vdelta
(Note1)
SPRS85v_ELCH_06
Figure 5-3. vddshv* Supplies Falling After vdds18v Supplies Delta
(1) Vdelta MAX = 2V
(2) If vddshv8 is powered by the same supply source as the other vddshv[1-7,9-11] rails.
196 Specifications
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