Technical information

Technical Information • SCS-TRUMPET • CPU Expansion Side Card
SCS-TRUMPET Mezzanine Side Board EKF ekf.com• • © •
SCS-TRUMPET EKF •© •ekf.com
FIO
PCIE
EXP
HSE
DP
P3
P4
COM-A
COM-B
AUD IN
AUD OUT
USB2
P-USB1
USB2
USB2
AUD IN
AUD IN
2 x
USB3
DP
P1
P2
P5
P6
P-USB2 P-USB4
P-FIO1
P-SATA1
P-HSE
P-USB3AUD1 AUD2
DP3
COM-B
COM-A
SATA
SATA1
M.2-1
SATA2
M.2-2
SATA3
M21M22
P6
P-EXP
P-EXP
P-DP
Rear I/O Connectors
As an option, the SCS-TRUMPET can be equipped with the backplane connectors P1 to P5. A single
slot rear I/O backplane (directly adjoining the CompactPCI® Serial backplane) would be required for
handing over the available signal lines to a suitable rear I/O transition module. As an alternate, a
secondary CompactPCI® Serial backplane can be used for distributing the rear I/O USB and SATA
channels (please refer to chapter ‘Backplane Mounting’). In some applications, P1, P2, P4 and P5 are
not required. Please discuss manufacturing options with [e-mail] before ordering.
Rear I/O SATA channels (P3) require the associated SATA controllers to be populated (2 x Marvell
88SE9170 dual-channel). USB 3.0 ports available via P3 require 2 x quad-port USB 3.0 controllers (TI
TUSB7340) to be stuffed. Please follow the related links on the SCS-TRUMPET homepage for Marvell
SATA and TI XHCI (USB 3.0 SuperSpeed) software driver download.
The P4 connector is used for legacy I/O, derived from the on-board SIO. Signal names in the P4 table
hereafter are associated with their main function. However, the Super I/O controller allows a number
of signals also be used as general purpose I/O. Please consult the SMSC SCH3114 datasheet for details
(www.microchip.com). Please note, that serial port signals (UART) may be also in use for front panel
I/O (stuffing options). Be sure to have connected any signal only once, in order to avoid
interference/malfunction or even damage.
© EKF -69- ekf.com