User`s manual

PICO121 AMD G-Series Embedded SoC Pico-ITX Board
Board and Pin Assignments 17
CN5 is a 2x30-pin low speed board to board connector. The pin assignments of CN5 are
given as follows.
Note
It is suggested to insert I/O board (AX93277 or AX93278) into CN4 and
CN5 on PICO121 (see Chapter 3/Appendix A for details of I/O board).
Pin
Signal
Pin
Signal
1
MIC_IN
2
LINE_O_L
3
LINE_IN_L
4
LINE_O_R
5
LINE_IN_R
6
AUDIO_GND
7
AUDIO_GND
8
+5V
9
COMGND
10
+5V
11
DCD1
12
DSR1
13
RXD1
14
RTS1
15
TXD1
16
CTS1
17
DTR1
18
RI1
19
COMGND
20
+5V
21
DCD2
22
DSR2
23
RXD2
24
RTS2
25
TXD2
26
CTS2
27
DTR2
28
RI2
29
GND
30
GND
31
USB_PWR0
32
USB_PWR0
33
C_USB_PN6
34
C_USB_PN7
35
C_USB_PP6
36
C_USB_PP7
37
USB0_GND
38
USB0_GND
39
USB_PWR1
40
USB_PWR1
41
C_USB_PN8
42
C_USB_PN9
43
C_USB_PP8
44
C_USB_PP9
45
USB1_GND
46
USB1_GND
47
+3.3V
48
GND
49
+3.3V
50
GND
51
+3.3V_DUAL
52
FP_PSIN_N
53
+3.3V_DUAL
54
GND
55
HW_RESET_N
56
+5V
57
HDD_ACT#
58
+12V
59
GND
60
+12V