v23826-c18-t364 Infineon Technologies Corporation, v23826-c18-t364 Datasheet - Page 10

• Manufacturer Part Number: v23826-c18-t364
• Description: Dc/dc V/3.3 Single Mode Atm/sdh/sonet Long Haul Transceiver With Connector
• Manufacturer: Infineon Technologies Corporation

V23826-C18-T64
V23826-C18-T364
Application Notes
This Application Note assumes Fiber Optic Transceivers using 5 V power supply and
SerDes Chips using 3.3 V power supply. It also assumes no self biasing at the receiver
data inputs (RD+/RD-) of the SerDes chip (Refer to the manufacturer data sheet for other
applications). 3.3 V-Transceivers can be directly connected to SerDes-Chips using
standard PECL Termination network.
V
Value of R1...R4 may vary as long as proper 50
termination to
or 100
differential
EE
is provided. The power supply filtering is required for good EMI performance. Use short
V
V
tracks from the inductor L1/L2 to the module
Rx/
Tx. Further application notes for
CC
CC
electrical interfacing are available upon request. Ask for Appnote 82. We strongly
V
recommend a
plane under the module for getting good EMI performance.
EE
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
V
V
power is turned off, and then on again. (
Tx switched below
).
CC
TH
Application Board available on request.
Data Sheet
10
2000-03-01