
MYXPM6021*
Revision 1.1 - 10/21/14
*Advanced information. Subject to change without notice.
55
MYXPM6021*
Form #: CSI-D-685 Document 011
Figure 21: V2P85S Efciency
9.6.10.2 V2P85S Subsystems
V2P85SX:
Themainpurposeofthisvoltagerailistoprovidepowerforcameras.ThecontrolofthispowerrailisderivedfromtheSoC
SLP_S0ix_Bsignal.Themaximumcurrentis250mA.TheinternalswitchhasaR
DSon
of460mΩ.
Table 28: V2P85SX Power Switch Specication
Description Value [max, mΩ]
Input power path board resistance 0
Output power path board resistance 40
Input, output rails wirebond & internal FET RDS-ON 180
9.6.11 Buck Boost Regulator V3P3A
TheMYXPM6021integratesabuck/boostconvertersupplying3.3VintothesystemtowardstheSoC,V3P3U,V3P3S,
VUSBPHY and VSDIO. The output voltage is set to 3.33V. The maximum output current of V3P3A buck regulator is
1600mA.
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