V23826-K305-C13 Datasheet, PDF (4/17 Pages) Infineon Technologies AG – Multimode 850 nm 1.0625 Gbit/s Fibre Channel 1.3 Gigabit Ethernet 1x9 Transceiver

V23826-K305-Cxx/Cxxx
Description
Functional Description
This transceiver is designed to transmit serial data via multimode cable.
TD−
TD+
RD−
RD+
SD
Automatic
Shut-Down
LEN
Laser
Driver
Power
Control
Monitor
Receiver
Laser
Coupling Unit
e/o
Laser
o/e
Rx
Coupling Unit
o/e
Multimode Fiber
File: 1363
Figure 2 Functional Diagram
The receiver component converts the optical serial data into PECL compatible electrical
data (RD+ and RD–). The Signal Detect (SD, active high) shows whether an optical
signal is present.
The transmitter converts electrical PECL compatible serial data (TD+ and TD–) into
optical serial data.
The following versions are available:
1 AC/DC transceiver: Tx is AC coupled. Differential 100 Ω load. Rx has standard PECL
output and is DC coupled.
2 AC/AC TTL transceiver: Tx and Rx are AC coupled. Tx has differential 100 Ω load.
Signal Detect is TTL compatible.
3 DC/DC transceiver: Standard PECL inputs and outputs Tx and Rx are DC coupled.
4 AC/AC PECL transceiver: Tx and Rx are AC coupled. Tx has differential 100 Ω load.
Signal Detect is PECL compatible.
Data Sheet
4
2004-01-27