Electronic Components Datasheet Search |
|
V23826-C18-C363 Datasheet(PDF) 2 Page - Infineon Technologies AG |
|
V23826-C18-C363 Datasheet(HTML) 2 Page - Infineon Technologies AG |
2 / 7 page Fiber Optics V23826-C18-C63/C363, Single Mode 155 MBd ATM/SDH/SONET 1x9 Trx (DC/DC) 2 DESCRIPTION The Infineon single mode ATM transceiver complies with the ATM Forum’s Network Compatible ATM for Local Network Applications document and ANSI’s Broadband ISDN—Cus- tomer Installation Interfaces, Physical Media Dependent Speci- fication, T1.646-1995, Bellcore - SONET OC-3 / IR-1 and ITU-T G. 957 STM-1 / S.1.1. ATM was developed to facilitate solutions in multimedia appli- cations and real time transmission. The data rate is scalable, and the ATM protocol is the basis of the broadband public net- works being standardized in the International Telecommunica- tions Union (ITU), the former International Telegraph and Telephone Consultative Committee (CCITT). ATM can also be used in local private applications. The Infineon single mode ATM transceiver is a single unit com- prised of a transmitter, a receiver, and an SC receptacle. This design frees the customer from many alignment and PC board layout concerns. The module is designed for low cost WAN applications. It can be used as the network end device interface in workstations, servers, and storage devices, and in a broad range of network devices such as bridges, routers, and intelli- gent hubs, as well as wide area ATM switches. This transceiver operates at 155.520 Mbit/s from a single power supply (+5 Volt or 3.3 Volt). The differential data inputs and out- puts are PECL compatible. Functional Description This transceiver is designed to transmit serial data via single mode cable. Functional Diagram The receiver component converts the optical serial data into PECL compatible electrical data (RD and RDnot). The Signal Detect (SD, active high) shows whether optical data is present(1). The transmitter converts electrical PECL compatible serial data (TD and TDnot) into optical serial data. This version contains an Input Signal Monitor (ISM), that switches the optical power off if a continuously low level is applied at Data Input. The transmitter contains a laser driver circuit that drives the modulation and bias current of the laser diode. The currents are controlled by a power control circuit to guarantee constant out- put power of the laser over temperature and aging. The power control uses the output of the monitor PIN diode (mechanically built into the laser coupling unit) as a controlling signal, to prevent the laser power from exceeding the operating limits. Single fault condition is ensured by means of an integrated automatic shutdown circuit that disables the laser when it detects transmitter failures. A reset is only possible by turning the power off, and then on again. The transceiver contains a supervisory circuit to control the power supply. This circuit generates an internal reset signal whenever the supply voltage drops below the reset threshold. It keeps the reset signal active for at least 15 milliseconds after the voltage has risen above the reset threshold. During this time the laser is inactive. Note 1. We recommend to switch off the transmitter supply (VCC-Tx) if no transmitter input data is applied. Laser Driver Power Control Receiver o/e o/e Laser e/o RX Coupling Unit TD TD RD RD SD Laser Coupling Unit Single Mode Fiber LEN Monitor Signal Monitor and Automatic Shut-Down ISM |
Similar Part No. - V23826-C18-C363 |
|
Similar Description - V23826-C18-C363 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |