Nokia RM-497 - Page 135

Figure 40 USB charger protection
Figure 41 USB dedicated charger circuit
Table 7 USB charger interface
USB
Connector
TYP OTG
Function
Baseband
Name
Baseband
Pin
PMU Name PMU Pin
N/C I Configure A
or B device
OTGCTRL1 W17 OFFBUS\ H3
N/C I OTG Shut
Down
OTGCTRL2 AC20 SHDN\ F2
N/C I OTG Status1 OTGCTRL3 W16 STAT1 G1
N/C I OTG Status2 OTGCTRL4 AB19 STAT2 G2
N/C I Discharge
VBUS
OTGCTRL5 Y16 DISCHRG E1
ID I OTG ID N/C N/C ID_IN F9
D+ I/O DATA+ USB DP AA1 N/C N/C
D- I/O DATA- USB DM Y1 N/C N/C
RM-497
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 – 21
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