Texas Instruments OMAP5912 Reference Manual page 1584

USB OTG Controller
Pin Group 1 USB Device Using 4-Wire USB Transceiver
Figure 78. USB Device Connections on USB Pin Group 1 Using 4-Wire Transceiver
U1
USB.PUEN/USB.PUDIS
MCBSP3.CLK/USB1.TXEN
MCSI1.DOUT/USB1.TXD
RTC_WAKEUP_INT/USB1.SE0
MCSI1.DIN/USB1.RCV
MPU_BOOT/USB1.SUSP
GPIO0/USB.VBUS
OMAP5912
292 Universal Serial Bus (USB)
USB_PULLUP
OE
OE
TXVP/RCVVP
VP
TXVM/RCVVM
VM
RCV
RCV
SPEED
SUSPEND
SUSPEND
USB transceiver
VBUS_DETECT
R1, R2 Value depends on transceiver
R3, R4 Optional weak pulldown (see text)
R5
1.5K Ohm 5%
U1 OMAP5912
U2
USB transceiver
U3
Transient suppressor, like SN65220, SN65240, or SN75240
U4
Level shifter
USB Type-B receptacle or USB Mini-B receptacle
J1
U2
R1
D+
Transient
suppressor
D−
R2
R3
VDD
U4
Level shifter
R5
J1
D+
D−
R4
VBUS
SPRU761A