User manual

RSK+RX62N 6. Configuration
REJ10J2198-0201 Rev. 2.01 Page 32 of 54
Nov 30, 2011
Table 6-12 below details the different configurations and functions of the USB jumpers.
Reference Position One Position Two Position Three Related Ref.
J7 Pins 1 and 2 shorted.
Connects
USB0OVRCURA
_USB0DPUPE-B to
USB0_D+.
Pins 2 and 3 shorted.
Connects USB0OVR
CURA_USB0DPUPE-B
to USB IC U13,
pin 5.
All pins open. Discon-
nects both lines.
-
J8 Pins 1 and 2 shorted.
Connects
USB0VBUS_USB0
OVRCURB to the USB0
VBUS (via J12).
Pins 2 and 3 shorted.
Connects USB0VBUS
_USB0OVRCURB to
USB IC U13, pin 6.
All pins open. Discon-
nects both lines.
J12
J12* Pins 1 and 2 shorted.
Connects USB0VBUS to
Board VCC.
Pins 2 and 3 shorted.
Connects USB0VBUS
to VBUS from USB0 via
J18 (can be bypassed
by R322)
All pins open. Discon-
nects both lines.
J18, R322
J18 Pins 1 and 2 shorted.
Connects VBUS
(Connector USB0, pin 1)
to USB IC U13, pin 1.
[OTG Mode]
Pins 2 and 3 shorted.
Connects VBUS
(Connector USB0, pin
1) to USB0VBUS
(MCU, pin P3) via J8 &
J12. [FUNC Mode]
All pins open. Discon-
nects both lines.
J8, J12
J19* Pins 1 and 2 shorted.
Connects SHDNn (U13,
pin 11) to GROUND.
All pins open.
Disconnects SHDNn
(U13, pin 11) from
GROUND.
- -
J21* Pins 1 and 2 shorted.
Connects VBUS
(connector USB0, pin 1)
to the main power supply.
All pins open.
Disconnects VBUS
(connector USB0, pin 1)
from the main power
supply.
- J12
J22 Pins 1 and 2 shorted.
Connects USB0VBUS
EN-A_MTIOC4A-A
_MTCLKA-A to USB IC
U13, pin 4.
Pins 2 and 3 shorted.
Connects USB0VBUS
EN-A_MTIOC4A-A
_MTCLKA-A to header
TFT, pin 27.
All pins open. Discon-
nects both lines.
R62
Table 6-12: USB Jumpers (Continued Overleaf)
*By default, this jumper is not fitted to the RSK+. Therefore the default configuration is all pins open.