ADC 6021 Specifiche Scaricare il pdf (Pagina 40)

MYXPM6021*

Revision 1.1 - 10/21/14

*Advanced information. Subject to change without notice.

MYXPM6021*

Form #: CSI-D-685 Document 011

Figure 13: V1P0A Efciency

9.6.3.2 V1P0A Subsystem

V1P0S:

ThisvoltagerailpowerstheSoCgraphic,display&DDR3I/O,MIPI,clockandfurtherfunctions.Thecurrentrequirement

ofthisvoltagerailis410mAandrequestsanexternalswitchprovidingthispowerrailtotheSoC.MYXPM6021provides

acontrolsignalnamedV1P0S_ENsuppliedbyV5P0S.Whenthissignalisasserted(high),theslewrateiscontrolledin

ordertolimittheinrushcurrentdrawnviatheexternalN-channelFET.TheV1P0S_ENsignalisderivedfromSLP_S3_B

signalsentoutbytheSoC.

V1P0SexternalN-channelpowerswitchparameters:

Rdson (Vgs=4V) 10-49mohm

Input capacitance, Ciss 700-2640pF

Output capacitance, Coss 150-530pF

Reverse transfer capacitance, Crss 85-465pF

V1P0SX:

ThisvoltagerailpowerstheSoCdisplay&DDR3I/O,PCIeandfurtherfunctions.Thecurrentrequirementofthisvoltage

railis916mAandrequestsanexternalswitchprovidingthispowerrailtotheSoC.MYXPM6021providesacontrolsignal

namedV1P0SX_ENsuppliedbyV5P0S.Whenthissignalisasserted(high),theslewrateiscontrolledinordertolimitthe

inrushcurrentdrawnviatheexternalN-channelFET.ThissignalisderivedfromSLP_S0iX_BsignalsentoutbytheSoC.

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ADC 6021 Specifiche Pagina 40