User manual

Technical Reference
47
Table 16. M.2 2280 Module (key type M) Connector (continued)
Pin
Signal Name
Pin
Signal Name
54 PEWAKE# (I/O)(0/3.3V) or N/C 55 REFCLKP
52 CLKREQ# (I/O)(0/3.3V) or N/C 53 REFCLKN
50
PERST# (O)(0/3.3V) or N/C
51
GND
48
N/C
49
PETp0/SATA-A+
46
N/C
47
PETn0/SATA-A-
44 N/C 45 GND
42 N/C 43 PERp0/SATA-B-
40 N/C 41 PERn0/SATA-B+
38
DEVSLP (O)
39
GND
36
N/C
37
PETp1
34
N/C
35
PETn1
32
N/C
33
GND
30 N/C 31 PERp1
28 N/C 29 PERn1
26
N/C
27
GND
24
N/C
25
PETp2
22
N/C
23
PETn2
20
N/C
21
GND
18 3.3V 19 PERp2
16 3.3V 17 PERn2
14
3.3V
15
GND
12
3.3V
13
PETp3
10
DAS/DSS# (I/O)/LED1# (I)(0/3.3V)
11
PETn3
8
N/C
9
GND
6 N/C 7 PERp3
4 3.3V 5 PERn3
2
3.3V
3
GND
1
GND
Table 17. CEC Header (1.25 mm pitch)
Pin
Signal Name
1
5VSTBY
2
GND
3
PWR_SWITCH#
4
HDMI_CEC
NOTE
Connector is Molex part number 53398-0471, 1.25 mm pitch PicoBlade header, surface mount,
vertical, lead-free, 4 circuits.