C&T Solution CT-CCV6X, User Manual

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CT-CCV6X Intel Atom D2000/N2000 COM Express Type 6 Module
２６
Signal I/O Description
USB_6_7_OC# I
USB over-current sense, USB 6 and 7. A pull-up
for this line shall be 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.
4.6.1
USB 3.0
There are four USB 3.0 ports by extended from the Port 3 of the PCIe x1
interface.
Signal I/O Description
USB_SSRX[0:3]+
USB_SSRX[0:3]-
I
USB differential pairs, channels 0 through 3,
receive Data/Address/Command signals
USB_SSTX[0:3]+
USB_SSTX[0:3]-
I
USB differential pairs, channels 0 through 3,
transmit Data/Address/Command signals
4.7 SATA
The PCH NM10 provides two Serial ATA (SATA) ports. The Port 0 and 1
support SATA 3.0 Gb/s device transfers. This interface may be used for Serial
Attached SCSI (SAS).
Signal I/O Description
S
SATA0_TX-
O
Serial ATA 0 transmit differential pair
S
SATA0_RX-
I
Serial ATA 0 receive differential pair
S
SATA1_TX-
O
Serial ATA 1 transmit differential pair
(reserved)
S
SATA1_RX-
I
Serial ATA 1 receives differential pair
(reserved)
(S)ATA_ACT# OC
ATA (parallel and serial) activity indicator, active
low
The SATA Port 0 of CT-CCV6X can be used for general SATA devices. The
SATA Port 1 of CT-CCV6X has been used for onboard 16GB SSD. Also, this
interface has been reserved on the COM Express connector Row B. When the
onboard SSD of CT-CCV6X is not applied, the interface on the COM Express
connector could be used for general SATA devices.