Host Connector Pin Configuration
Figure below shows the pin names and numbering for the connector block on the host board. The diagram is
in the same relative orientation as the host board layout. The pin functions are described in Table 1 with
accompanying notes. To minimized EMI emission, the signals to the 20‐pin connector should be shut off when
the module is removed.
1
2
3
4
5
6
7
8
9
10
20
VEE
VEE
19
TD-
VEE
18
TD+
TX_DIS
17
VEE
MOD_DEF[2]
16
VCC
MOD_DEF[1]
15
VCC
MOD_DEF[0]
14
VEE
NC (RATE)
13
RD+
LOS
12
RD-
VEE
11
VEE
VEE
Towards
Bezel
Towards
ASIC
Figure 3: Host Connector Pin Configuration
