Msata Slot - Seco Qseven CQ7-A42 User Manual

3.3.10 mSATA slot

mSATA Slot - CN7
Pin Signal Pin
1 N.C.
3 N.C.
5 N.C.
7 N.C.
9 GND
11 N.C.
13 N.C.
15 GND
17 N.C.
19 N.C.
21 GND
23 SATA0_RX+
25 SATA0_RX-
27 GND
29 GND
31 SATA0_TX-
33 SATA0_TX+
35 GND
37 GND
39 +3.3V_S
41 +3.3V_S
43 GND
45 N.C.
47 N.C.
49 N.C.
51 N.C.
CQ7-A42
CQ7-A42 - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G. Copyright © 2016 SECO S.r.l.
Signal
2 +3.3V_S
4 GND
6 N.C.
8 N.C.
10 N.C.
12 N.C.
14 N.C.
16 N.C.
18 GND
20 N.C.
22 N.C.
24 +3.3V_S
26 GND
28 N.C.
30 N.C.
32 N.C.
34 GND
36 N.C.
38 N.C.
40 GND
42 N.C.
44 N.C.
46 N.C.
48 N.C.
50 GND
52 +3.3V_S
To increase mass storage possibilities, it is possible to use
mSATA Solid State Disks, using the dedicate connector, CN7,
which is a standard 52pin miniPCI Express connector, type TE
1775861-4 or equivalent, H=4.0mm, with the pinout shown in
the table on the left.
Signals carried to mSATA slot are the following:
SATA0_TX+/SATA0_TX-: Serial ATA Channel #0 Transmit
differential pair.
SATA_RX+/SATA0_RX-: Serial ATA Channel # Receive differential pair.
Please be aware that mSATA slot will work only in case the Qseven
®
Channel #0 on Qseven connector (pins 29, 31, 35, 37). In case the Qseven
doesn't have these signals connected, then this slot will not be usable.
®
module carries out SATA
®
module used
37