Infineon /XMC4200 /SCU_PLL /USBPLLSTAT

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Interpret as USBPLLSTAT

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (value1)VCOBYST 0 (value1)PWDSTAT 0 (value1)VCOLOCK 0 (value1)BY 0 (value1)VCOLOCKED

PWDSTAT=value1, BY=value1, VCOBYST=value1, VCOLOCK=value1, VCOLOCKED=value1

Description

USB PLL Status Register

Fields

VCOBYST

VCO Bypass Status

0 (value1): Normal Mode is entered

1 (value2): Prescaler Mode is entered

PWDSTAT

PLL Power-saving Mode Status

0 (value1): PLL Power-saving Mode was not entered

1 (value2): PLL Power-saving Mode was entered

VCOLOCK

PLL VCO Lock Status

0 (value1): The frequency difference of fREF and fDIV is greater than allowed. The VCO part of the PLL can not lock on a target frequency.

1 (value2): The frequency difference of fREF and fDIV is small enough to enable a stable VCO operation

BY

Bypass Mode Status

0 (value1): Bypass Mode is not entered

1 (value2): Bypass Mode is entered. Input fOSC is selected as output fPLL.

VCOLOCKED

PLL LOCK Status

0 (value1): PLL not locked

1 (value2): PLL locked

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