Embedded Intel® Atom™ Processor N2800 with Intel® NM10 Express Chipset Development Kit User‘s Manual
65
Table 33. PCI Express Full-/Half-Mini Card Connector
(continued)
Pin
Signal Name
Additional Signal Name
39
+3.3 V aux
(mSATA) 3.3 V
40
GND
41
+3.3 V aux
(mSATA) 3.3 V
42
LED_WWAN#
43
Reserved
NC (mSATA indicator)
44
LED_WLAN#
45
Reserved
(mSATA) Vendor
46
LED_WPAN#
47
Reserved
(mSATA) Vendor
48
+1.5V
49
Reserved
(mSATA) DA/DSS
50
GND
51
Reserved
(mSATA) Presence Detection
52
+3.3 V aux
3.2.3.2
Add-in Card Connectors
The board has the following add-in card connectors:
One PCI Express 1.0a x1 connector. The x1 interface supports simultaneous
transfer speeds up to 250 MB/s of peak bandwidth per lane, per direction, for up to
500 MB/s concurrent and bi-directional bandwidth.
One PCI Express Half-Mini Card slot
One PCI Express Full-/Half-Mini Card slot (removable stand-offs in full-length keep
out zone allows repurposing of Full-Mini Card slot into Half-Mini Card slot)
3.2.3.3
Power Supply Connectors
This development kit is shipped with a 60W AC/DC switching mode power supply. It is
recommended to use this power supply.
The kit supports a wide-range voltage input that can also be driven by either of the
following alternate power supply types:
External Power Supply
– the board can be powered with an 8 - 19 VDC external
power supply though the DC jack on the back panel. This connector accepts dual-
barrel plugs with an inner diameter (ID) of 2.5 mm and an outer diameter (OD) of
5.5 mm, where the inner contact is +8 (±10%) t19 (±10%) VDC and the
shell is GND. The maximum current rating for this connector is 8 A.
Internal Power Supply
– the board can alternatively be powered via the internal
1 x 2 power connector, where pin 1 is GND and pin 2 is +8 (±10%) t19
(±10%) VDC. The maximum current rating for this connector is 10 A.
