SICOM3004/SICOM3006 User’s Manual 201105
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PIN number
29
30
31
32
Signal definition
RXD2+ (Port 2)
RXD2‐(Port 2)
GND
GND
Note: V1 and V2 are for ring 1 and ring 2. When the switch is set to be master in a ring, if the ring
is under normal connection, the pin 21 and pin 22 output high level; if the ring is disconnected,
they output low level; when the switch is set to be slave in the ring, the pin 21 and pin 22 output
high level.
J6
pin
diagram
and
pin
explanation
for
SICOM3004
(This pin is for port 3 and port 4)
PIN number
1
2
3
4
Signal definition
GND
TXD3+ (port 3)
TXD3‐ (port 3)
RXD3+ (port 3)
PIN number
5
6
7
8
Signal definition
RXD3‐
(port 3)
TXD4+ (port 4)
TXD4‐ (port 4)
RXD4+ (port 4)
PIN number
9
10
11
12
Signal definition
RXD4‐
(port 4)
FX0_SD
(SD signal of
fiber port 1)
FX1_SD
(SD signal of
fiber port 2)
GND
Note: The pins which don’t have explanation in the above table are unused. Power and reset signal
are input signal to SICOM3004 and the rest are output signal from SICOM3004.
J5
pin
diagram
and
pin
explanation
for
SICOM3006:
PIN number
1
2
3
4
Signal definition
GND
Port 5 LINK LED
Port 5 SPEED LED +3.3V
PIN number
5
6
7
8
Signal definition
+3.3V
+3.3V
Port 6 LINK LED
RUN2 operation
LED( master or
slave LED)
PIN number
9
10
11
12
Signal definition
RXD (LVTTL level,
3.3V)
TXD (LVTTL level,
3.3V)
CPU
RUN1
operation LED
Port 1 LINK LED
PIN number
13
14
15
16
Signal definition
Port 1 SPEED LED Port 2 LINK LED
Port 2 SPEED LED Port 3 LINK LED
