Specifications

C
Pinouts and Mapping
119
eUSB connector
TherearetwoEmbeddedUniversalSerialBus(eUSB)connectorslocatedbetweentheJ20and
J23backplaneconnectorsatthebackedgeoftheCPM.Theseconnectorscanacceptoneor
twodualstackableeUSBflashmodules.Table 52liststhepinoutforeachoftheeUSB
connectors.
SATA connector
TheonboardSATAconnectormakesitpossibletoconnectanexternalSATAdevicetotheCPM
andcontrolitusingthePCHSATAcontroller. TheexternalSATAdevicewillneedtoreceive
powerexternallyaswell.TheonboardSATAconnectorislocatedneartheupperfrontpanelof
theCPMbetweenanyinstalledMXMmoduleandthefrontpanel.Table 53liststhepinoutfor
theonboardSATAconnector.
Table 52. eUSB connector pinout
Pin Signal Pin Signal
1 EUSB_RST* 6 GND
2 EUSB_WP* 7 USB+
3NC 8USB-
4NC 9GND
5 +3.3V
Table 53. SATA connector pinout
Pin Signal Pin Signal
1 GND 5 SATA_RXN
2 SATA_TXP 6 SATA_RXP
3SATA_TXN 7GND
4GND