V23818-H308-L57 Datasheet, PDF (3/14 Pages) Infineon Technologies AG – Small Form Factor Multimode 850 nm 622 Mbit/s OC-12 Transceiver with LC™ Connector

V23818-H308-L57
Pin Configuration
Pin Description
Pin Symbol Level/Logic Function
No.
Description
1
V_EEr
N/A
2
V_CCr
N/A
3
SD
TTL
Receiver Signal Ground
Receiver Power Supply
Signal Detect
Normal Operation: Logic “1”
Output, represents that light
is present at receiver input
Fault Condition: Logic “0”
Output
4
RD–
PECL
Received Data Out Not
5
RD+ PECL
Received Data Out
6
V_CCt
N/A
Transmitter Power Supply
7
V_EEt
N/A
Transmitter Signal Ground
8
TxDis TTL-Input Transmitter Disable/ A low signal switches the
Enable
laser on.
A high signal switches the
laser off.
9
TD+
PECL
Transmit Data
Transmitter Data In
10 TD–
PECL
Transmit Data Not
Transmitter Data In
MS1 MS
N/A
MS2
Mounting Studs
Mounting Studs are
provided for transceiver
mechanical attachment to
the circuit board. They also
provide an optional
connection of the
transceiver to the
equipment chassis ground.
HL1 HL
N/A
HL2
HL3
HL4
Housing Leads
The transceiver Housing
Leads are provided for
additional signal grounding.
The holes in the circuit
board must be included and
be tied to signal ground.
(see “Application Notes”
on Page 10).
Data Sheet
3
2002-03-21