ADC 6021 Specifiche Scaricare il pdf (Pagina 59)

MYXPM6021*

Revision 1.1 - 10/21/14

*Advanced information. Subject to change without notice.

MYXPM6021*

Form #: CSI-D-685 Document 011

VSDIO:

ThisvoltagerailsuppliespowertotheSDIO/MMCsubsystem.Thevoltagerailiseithersuppliedby1.8VviaV1P8_Abuck

converterorbyV3P3_A.Incaseofa3.3Vsupply,theinternalswitchhasaR

DSon

of200mΩ,incaseof1.8VtheR

DSon

is

80mΩ.Themaximumcurrentis200mA.

Table 31: VSDIO Power Switch Specication

Description Value [max, mΩ]

V3P3A input power path board resistance 10

VSYS input power path board resistance 10

Output power path board resistance 20

Input, output rails wirebond & internal FET RDS-ON 108

ThetablebelowshowshowtheVSDIOvoltageisselected:

Table 32: VSDIO Output Voltage Selection

DMMC3_PWR_EN_B SDMMC2_1P8_EN VSDIO

0 0 0

0 1 0

1 0 3.3V

1 1 1.8V

9.6.12 Boost Regulator V5P0S

The MYXPM6021 integrates a boost converterto supply5V forHDMI, USB3, VBUS& USB2/3OTG. The maximum

outputcurrentofV5P0_Sboostconverteris955mA.

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ADC 6021 Specifiche Pagina 59