Infineon /XMC4200 /SCU_PLL /USBPLLCON

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Interpret as USBPLLCON

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)VCOBYP 0 (value1)VCOPWD 0 (value1)VCOTR 0 (value1)FINDIS 0 (value1)OSCDISCDIS 0NDIV0 (value1)PLLPWD 0 (RESLD)RESLD 0PDIV

FINDIS=value1, VCOBYP=value1, VCOTR=value1, VCOPWD=value1, PLLPWD=value1, OSCDISCDIS=value1

Description

USB PLL Configuration Register

Fields

VCOBYP

VCO Bypass

0 (value1): Normal operation, VCO is not bypassed

1 (value2): Prescaler Mode, VCO is bypassed

VCOPWD

VCO Power Saving Mode

0 (value1): Normal behavior

1 (value2): The VCO is put into a Power Saving Mode

VCOTR

VCO Trim Control

0 (value1): VCO bandwidth is operating in the normal range. VCO output frequency is between 260 and 520 MHz for a input frequency between 8 and 16 MHz.

1 (value2): VCO bandwidth is operating in the test range. VCO output frequency is between 260 and 520 MHz for a input frequency between 8 and 16 MHz.

FINDIS

Disconnect Oscillator from VCO

0 (value1): Connect oscillator to the VCO part

1 (value2): Disconnect oscillator from the VCO part.

OSCDISCDIS

Oscillator Disconnect Disable

0 (value1): In case of a PLL loss-of-lock bit FINDIS is set

1 (value2): In case of a PLL loss-of-lock bit FINDIS is cleared

NDIV

N-Divider Value

PLLPWD

PLL Power Saving Mode

0 (value1): Normal behavior

1 (value2): The complete PLL block is put into a Power Saving Mode. Only the Bypass Mode is active if previously selected.

RESLD

Restart VCO Lock Detection

PDIV

P-Divider Value

Links

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