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6.6
USB
The Intel® SCH provides eight USB ports with high-speed transfer rates up to 480 Mb/s. Port 2 can
be used as USB-Client together with SCH_GPIOUS3 as indicator for a connection with an USB host.
Port 6 and 7 should only be used for in-system USB2.0 devices.
All ports are available at the connector X2.
Signal-Name
Description
SCH_GPIOUS_3 USB Client connect
#USB_OC_7
Over current USB port 7
USB_DP_7
USB Port 7 pos. Dataline
USB_DN_7
USB Port 7 neg. Dataline
#USB_OC_6
Over current USB port 6
USB_DP_6
USB Port 6 pos. Dataline
USB_DN_6
USB Port 6 neg. Dataline
#USB_OC_3
Over current USB port 3
USB_DP_3
USB Port 3 pos. Dataline
USB_DN_3
USB Port 3 neg. Dataline
USB_DP_2
USB Port 2 pos. Dataline
USB_DN_2
USB Port 2 neg. Dataline
#USB_OC_2
Over current USB port 2
USB_DP_0
USB Port 0 pos. Dataline
USB_DN_0
USB Port 0 neg. Dataline
#USB_OC_0
Over current USB port 0
#USB_OC_5
Over current USB port 5
USB_DP_5
USB Port 5 pos. Dataline
USB_DN_5
USB Port 5 neg. Dataline
#USB_OC_4
Over current USB port 4
USB_DP_4
USB Port 4 pos. Dataline
USB_DN_4
USB Port 4 neg. Dataline
USB_DP_1
USB Port 1 pos. Dataline
USB_DN_1
USB Port 1 neg. Dataline
#USB_OC_1
Over current USB port 1
© PHYTEC Messtechnik GmbH 2009
Nr.
on-board
@
Type
circuit
X2
PD 100k
56
I/O CMOS3.3
Ohm
129
PU 10k Ohm
I CMOS3.3
I/O USB
131
IPD 15k Ohm
I/O USB
133
IPD 15k Ohm
135
PU 10k Ohm
I CMOS3.3
I/O USB
139
IPD 15k Ohm
I/O USB
141
IPD 15k Ohm
143
PU 10k Ohm
I CMOS3.3
145
I/O USB
147
I/O USB
I/O USB
151
IPD 15k Ohm
I/O USB
153
IPD 15k Ohm
155
PU 10k Ohm
I CMOS3.3
I/O USB
157
IPD 15k Ohm
I/O USB
159
IPD 15k Ohm
163
PU 10k Ohm
I CMOS3.3
136
PU 10k Ohm
I CMOS3.3
I/O USB
140
IPD 15k Ohm
I/O USB
142
IPD 15k Ohm
144
PU 10k Ohm
I CMOS3.3
I/O USB
146
IPD 15k Ohm
I/O USB
148
IPD 15k Ohm
I/O USB
152
IPD 15k Ohm
I/O USB
154
IPD 15k Ohm
156
PU 10k Ohm
I CMOS3.3
L-732e_0
SCH US15WP (T) (U2)
Trace length on
Remark
phyCORE
If USB Port2 is used
for client mode.
EHCI only
EHCI only
EHCI only
EHCI only
IPU 1.5k Ohm
(client mode)
IPU 1.5k Ohm
(client mode)
27
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