USB Pin Multiplexing
14-61
Universal Serial Bus Host
Figure 14–13. OMAP5910 With CONF_MOD_USB_HOST_HMC_MODE_R Set to 6
USB.DP
USB.DM
USB host
controller
Host port 1
Host port 2
Host port 3
USB function
controller
UART 1
USB signal
multiplexing
TLL
OMAP5910
HMC_MODE = 5
USB type B
receptacle
GPIO00 **
/USB.VBUSI
USB.PUEN
USB
transceiver
VBUS
control
USB transceiver
USB type
A
receptaclle
Transient
suppressor
Transient
suppressor
CLK3 2K _OUT **
/USB1.SPEED
MPU_BOOT**
/USB1.SUSP
RST_HOST_OUT**
/USB1.SE0
MCBSP3.CLKX**
/USB1.TXEN
MCSI1.DOUT
UART1_TX
MCSI1.SYNC**
/USB1.VP
MCSI1.CLK**
/UART1_RX
MCSI1.DIN**
/UART1_CTS
MCSI2.CLK
USB2.SUSP*
UART2.RTS
/USB2.SE0*
MCSI2.DOUT
/USB2.TXEN*
UART2.TX**
/USB2.TXD*
MCSI2.DIN
/USB2.VP*
UART2.RX
/USB2.VM*
UART2.CTS
/
USB2.RCV*
Top-level pin
multipexing
* Assumes pins have configured for USB functionality.
** Unused USB functional pins can be configured for non-USB functionality.