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MSC C6C-AL
MSC C6C-AL User Manual
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2.12.5 Express Card Support
Signal
Pin
Type
Signal
Level
Power
Rail
Remark /
Tolerance
PU/PD
Description
Source / Target
EXCD[0]_CPPE# I
CMOS 3.3V
3.3V
ePU = 10 KΩ ExpressCard card request, active low
AL SOC
EXCD[1]_CPPE# I
CMOS 3.3V
3.3V
ePU = 10 KΩ ExpressCard card request, active low
AL SOC
EXCD[0]_RST#
O
CMOS 3.3V
3.3V
+/- 24mA
ExpressCard reset, active low
AL SOC
EXCD[1]_RST#
O
CMOS 3.3V
3.3V
+/-24mA
ExpressCard reset, active low
AL SOC
2.12.6 USB
Signal
Pin
Type
Signal
Level
Power
Rail
Remark /
Tolerance
PU/PD/SR
Description
Source / Target
USB[0:4]+
USB[0:4]-
I/O
USB
3.3V Sus 3.3V
USB differential pairs, channels 0 through 4
AL SOC
USB[5:7]+
USB[5:7]-
I/O
USB
3.3V Sus 3.3V
USB differential pairs, channels 5 through 7
AL SOC
USB_0_1_OC#
I
CMOS 3.3V Sus 3.3V
ePU = 4.7
KΩ USB channels 0 and 1 over-current sense.
A pull-up for this line is present on the module. An open drain driver
from a USB current monitor on the Carrier Board may drive this line
low. Do not pull this line high on the Carrier Board.
AL SOC
USB_2_3_OC#
I
CMOS 3.3V Sus 3.3V
ePU = 4.7 KΩ USB channels 2 and 3 over-current sense.
A pull-up for this line is present on the module. An open drain driver
from a USB current monitor on the Carrier Board may drive this line
low. Do not pull this line high on the Carrier Board.
AL SOC
USB_4_5_OC#
I
CMOS 3.3V Sus 3.3V
ePU = 4.7 KΩ USB channels 4 and 5 over-current sense.
A pull-up for this line is present on the module. An open drain driver
from a USB current monitor on the Carrier Board may drive this line
low. Do not pull this line high on the Carrier Board.
AL SOC