V23836-C18-C63 Datasheet, PDF (11/13 Pages) Infineon Technologies AG – 1x9 Transceiver with Duplex SC Receptacle Single Mode 1300 nm 21 km SONET OC-3 / SDH STM-1

V23836-C18-C63
V23836-C18-C363
Application Notes
This application note assumes Fiber Optic transceivers using 5 V/3.3 V power supply
and SerDes Chips using either 3.3 V or 5 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).
Value of R1...R4 may vary as long as proper 50 Ω termination to V_EE or 100 Ω differential
is provided. The power supply filtering is required for good EMI performance. Use short
tracks from the inductor L1/L2 to the module V_CCRx/V_CCTx. Further application notes for
electrical interfacing are available upon request. Ask for Appnote 82.
We strongly recommend a V_EE plane under the module for getting good EMI
performance.
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
power is turned off, and then on again. (V_CCTx switched below V_TH).
Preliminary Product Information
11
2004-02-13