DRA722_17 Datasheet, PDF (167/408 Pages) Texas Instruments – Infotainment Applications Processor

www.ti.com
DRA722, DRA724, DRA725, DRA726
SPRS956B – MARCH 2016 – REVISED JANUARY 2017
(6) vdd must ramp after or at the same time as vdd_mpu, vdd_gpu, vdd_dsp and vdd_iva.
(7) If any of the vddshv[1-7,9-11] rails (not including vddshv8) are used as 1.8V only, then these rails can be combined with vdds18v.
vddshv[1-7,9-11] is allowed to ramp down at either of the two points shown in the timing diagram in either 1.8V mode or in 3.3V mode. If
vddshv[1-7,9-11] ramps down at the later time in the diagram then the board design must guarantee that the vddshv[1-7,9-11] rail is
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
vddshvn rails, then it is allowed to ramp down at either of the last two points in the timing diagram.
Copyright © 2016–2017, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: DRA722 DRA724 DRA725 DRA726
Specifications 167