User guide

3.2.17 CFast™ Socket
The system is equipped with a CFast™ socket on the bottom side to support a
CFast™ card which is based on the Serial ATA bus. The socket is specially
designed to avoid incorrect installation of the CFast™ card. When installing or
removing the CFast™ card, please make sure the system power is off. The CFast™
card by default identifies itself as C: or D: drive in your PC system.
Pi
n
Signal
Pi
n
Signal
1
GND
13
N.C
2
SATA_TX+
14
GND
3
SATA_TX-
15
N.C
4
GND
16
CFAST_LED#
5
SATA_RX-
17
N.C
6
SATA_RX+
18
N.C
7
GND
19
N.C
8
N.C
20
+3.3V Level
9
GND
21
+3.3V Level
10
N.C
22
GND
11
N.C
23
GND
12
N.C
24
N.C