2 94193291000E
©
Copyright 2015 Axiomtek Co., Ltd.
Version A1 April 2015
Printed in Taiwan
Connectors
Connector
Description
CN1 COM1
Connector
CN2 COM2
Connector
CN3
Ethernet Port 1
CN4
Ethernet Port 2
CN5
ZIO Expansion Connector
COM Connectors (CN1 and CN2)
This module comes with two Molex 78046-1020, 2x5-pin p=2.00mm box
headers; CN1 (for COM1) and CN2 (for COM2). Only CN1 is equipped with
power capability on DCD and RI pins by setting JP1.
Ethernet Ports (CN3 and CN4)
This module has two RJ-45 connectors: CN3 and CN4. Ethernet connection
can be established by plugging one end of the Ethernet cable into this RJ-
45 connector and the other end (phone jack) to a 1000/100/10-Base-T hub.
Pin
Signal
Pin
Signal
1 DCD
2 DSR
3 RXD
4 RTS
5 TXD
6 CTS
7 DTR
8 RI
9 GND
10
N.C.
Pin
Signal
Pin
Signal
L1 MDI0+
L5 MDI2+
L2 MDI0-
L6 MDI2-
L3 MDI1+
L7 MDI3+
L4 MDI1-
L8 MDI3-
A
Active LED (Yellow)
B
1000 LAN LED (Orange) / 100 LAN
LED (Green)
94193291000E 3
©
Copyright 2015 Axiomtek Co., Ltd.
Version A1 April 2015
Printed in Taiwan
ZIO Expansion Connector (CN5)
The CN5 is for connecting ZIO expansion module to CPU board such as
CAPA840.
Pin
Signal
Pin
Signal
A1 +12V
B1 GND
A2 +5VSB
B2 GND
A3 +5VSB
B3 GND
A4 +3.3VSB
B4 GND
A5 +3.3VSB
B5 RSVD
A6 RSVD
B6 RSVD
A7 RSVD
B7 RSVD
A8 SMB_CLK
B8 RSVD
A9 SMB_DATA B9 GND
A10 GND
B10
PCI-E
TXP4
A11 PCI-E
RXP4
B11
PCI-E
TXN4
A12 PCI-E
RXN4
B12
WAKE_N
A13 RSVD
B13
PCI-E
CLKP
A14 RSVD
B14
PCI-E
CLKN
A15 RSVD
B15
GND
A16 No
Use
B16
CLK_33M
A17 No
Use
B17
SERIRQ
A18 GND
B18
LAD0
A19 No
Use
B19
LAD1
A20 No
Use
B20
LAD2
A21 PLTRST_N
B21
LAD3
A22 No
Use
B22
L_FRAME
A23 No
Use
B23
GND
A24 GND
B24
No
Use
A25
No Use
B25
No Use
A26
No Use
B26
No Use
A27
No Use
B27
No Use
A28 No
Use
B28
GND
A29 GND
B29
No
Use
A30
No Use
B30
No Use
