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System Control Register Descriptions
Table 9-17. USB_PHY_CTRL - USB PHY Control Field Descriptions (continued)
Bit
Field
Value
Description
2
VPSS_OSCPDW
VPSS oscillator power down control
N
0
VPSS MXI2 powered
1
VPSS MXI2 power off
1
OTGPDWN
USB OTG analog block power down control
0
OTG analog block powered
1
OTG analog block power off
0
PHYPDWN
USB PHY power down control
0
PHY powered
1
PHY power off
SPRUFX7 – July 2008
System Control Module
137