www.diamondsystems.com
Zeta User Manual Rev 1.0
Page 31
12.5
Connector pinout and pin description
12.5.1
Expansion connector
Expansion connector pin outs are provided below.
+5V
1
2
+5V
PCIe (NC)
3
4
PCIe
PCIe_Exp2_T‐(NC)
5
6
PCIe_Exp1_T‐
Gnd
7
8
Gnd
PCIe(NC)
9
10
PCIe
PCIe_Exp2_R‐(NC)
11
12
PCIe_Exp1_R‐
Gnd
13
14
Gnd
PCIe(NC)
15
16
PCIe
PCIe_Exp2_C‐(NC)
17
18
PCIe_Exp1_C‐
+3.3V
19
20
Gnd
SATA‐T+
21
22
PCIe_Exp1_clkre
q‐(NC)
SATA‐T‐
23
24
PCIe_Exp2_clkreq‐(NC)
+3.3V
25
26
USB2_D4_P
SATA‐R+
27
28
USB2_D4_N
SATA‐R‐
29
30
Gnd
+3.3V
31
32
Host Reset‐
AC_SDIN0
33
34
I2C_Data
AC_BITCLK
35
36
I2C_Clk
AC_SDOUT
37
38
AC_SYNC
AC_RST#
39
40
Gnd
Note:
Pins with remark “(NC)” are not available with EmNANO i2300
12.5.2
Mini Card Socket
Mini card socket pin outs are provided below.
NC
1
2
+3.3V
NC
3
4
Gnd
NC
5
6
+1.5V
Clkreq-
7
8
NC
Gnd
9
10
NC
PCIe 1 Clk-
11
12
NC
PCIe 1 Clk+
13
14
NC
Gnd
15
16
NC
KEY
NC
17
18
Gnd
NC
19
20
Disable-
Gnd
21
22
PCIe Reset-
PCIe 1 RX-
23
24
+3.3V
PCIe 1 RX+
25
26
Gnd
Gnd
27
28
+1.5V
Gnd
29
30
SMB Clk
PCIe 1 TX-
31
32
SMB Data
PCIe 1 TX+
33
34
Gnd
Gnd
35
36
USB2_N