
11
Table 1. Pin Out Table
Pin
Symbol
Two Mounting
Studs
Note:
1.
The Transmitter and Receiver V
EE
connections are commoned within the module.
TRANSMITTER DATA IN BAR
TRANSMITTER DATA IN
TRANSMITTER DISABLE
TRANSMITTER SIGNAL GROUND
TRANSMITTER POWER SUPPLY
RX TX
f
f
f
f
f
1
2
3
4
5
f
f
f
f
f
10
9
8
7
6
RECEIVER SIGNAL GROUND
RECEIVER POWER SUPPLY
SIGNAL DETECT
RECEIVER DATA OUT BAR
RECEIVER DATA OUT
Top
View
Mounting Studs/
Solder Posts
Package
Grounding Tabs
Figure 2. Pin Out
Functional Description
The mounting studs are provided for transceiver mechanical attachment to the circuit
board, they may also provide an optional connection of the transceiver to the
equipment chassis ground.
Note :-
The holes in the circuit board must be tied to chassis ground.
Connect to signal ground.
Four Package
Grounding Tabs
1
V
EER
1
Receiver Signal Ground
Directly connect this pin to receiver signal ground plane.
Receiver Power Supply
Signal Detect
Normal operation: Logic
“
1
”
Output
Fault Condition: Logic
“
0
”
Output
Received Data Out Bar
No internal terminations provided.
Received Data Out
No internal terminations provided.
Transmitter Power Supply
Transmitter Signal Ground
Transmitter Disable:
Normal Operation: Logic "0" - Laser On or Open Circuit
Transmit Disabled: Logic "1" - Laser Off
Transmitter Data In
An internal 50R termination consisting of 100R across TD+ and TD- will be provided
Transmitter Data In Bar
(See TD+ pin for terminaton details)
2
3
V
CCR
SD
4
RD-
5
RD+
6
7
8
V
CCT
V
EET
1
TDis
9
TD+
10
TD-