5.2 Pin Assignment
i-7188E1
Internet Communication Controller
CPU 80188-40
E1 : Ethernet 10 Base T
COM1 : RS-232
C
T
S
1
1
R
T
S
1
R
X
D
1
T
X
D
1
IN
IT
*
(R
)V
s
+
(B
)G
N
D
9
E1 CO M1
7188E Series Hardware User’s Manual, 2004, v2.2, 7MH-016-22 ----- 55