Technical Information C40-SCFA • CF Card SATA USB Mezzanine Module
P-UFD1 P-UFD2
As a custom specific option, the C40-SCFA can be provided with one or two USB SSD (Solid State
Drive) low profile mezzanine modules. However, the total stack height of the CPU carrier board and
the C40-SCFA mezzanine module assembly would then exceed the 4HP envelope up to ~ 1.8mm.
This may be tolerable under the condition that there is no 4HP pitch expansion side board mounted,
or the locking screw for the USB Flash module is omitted, or the adjacent side board has no bottom
mount components opposed to the USB SSD.
The UFD1 Flash module cannot be populated together with the J-USB3 receptacle, since both
components would overlap each other. The UFD2 SSD is not available together with the
CompactFlash connector P-CF for similar reasons. Be sure to discuss your needs with [email protected]
before ordering.
The C40-SCFA USB ports are derived from the ICH southbridge on the CPU carrier board. Self
resettable fuses are provided on the C40-SCFA for short-circuit and overcurrent control regarding the
P-UFD1 and P-UFD2 pin headers.
P-UFD1 P-UFD2 • 2.00mm Pin Header 2x5 (251.1.0205.20.10)
USB Solid-State Drive (Low Profile) 562.20.0004.00 (4GB)
Sandisk uSSD 5000 • STec SLUFDM • Intel Z-U130 SSDUSMS
+5V 1)
1
2
NC
USB_D-
3
4
NC
USB_D+
5
6
NC
GND
7
8
NC
Mech. Key
9
10
NC
1)
Self resetting fuse 0.5A, power switched according to CPU carrier board sleep state
Sectional Drawing (South View) - USB SSD
P-UFD
C40
Carrier Board PCB
9.0mm
5.2mm
Side Board 4HP Pitch
1
2
9
10
251.1.0205.20.10
© EKF • ekf.com
© EKF -24- ekf.com
