Delta-electronics Multimode SFP Transceiver LCP-1250A4FDRx Instrukcja Użytkownika Pobierz pdf

DELTA ELECTRONICS, INC.

1 Oct., 2006

Rev. 6F

www.deltaww.com

RoHS Compliant Multimode SFP Transceiver for GbE and Fiber

Channel

FEATURES

 Compliant with SFP Transceiver SFF-8472

MSA specification with internal calibration

 Compliant with Specifications for IEEE

802.3z/Gigabit Ethernet

 Compliant with the 1.0625GBd Fiber Channel

FC-PI 100-M5-SN-I Rev.13

 Single + 3.3V Power Supply and TTL Logic

Interface

 EEPROM with Serial ID Functionality

 Laser Class 1 Product which comply with the

requirements of IEC 60825-1 and IEC 60825-2

 Duplex LC Connector interface

Description

The LCP-1250A4FDRx series are hot

pluggable 3.3V Small-Form-Factor transceiver

modules designed expressly for high-speed

communication applications that require rates up

to 1.25Gb/s. The transceiver is data rate

transparent, which means it can support GbE

(1.25Gb/s) as well as 1x Fiber channel

(1.062Gb/s) operations

The LCP-1250A4FDRx series are designed to

be compliant with SFF-8472 SFP Multi-source

Agreement (MSA) with digital diagnostic

monitoring functions: Temperature, V

, TX

optical power, TX laser bias current, and RX

received optical power.

The post-amplifier of the LCP-1250A4FDRx

series also includes a Loss of Signal (LOS) circuit

that provides a TTL logic-high output when the

received optical level is below a preset LOS

Assert threshold.

Applications

 Gigabit Ethernet

 Switch to Switch interface

 Switched backplane applications

 File server interface

Performance

 850nm VCSEL Link up to 550m in 50/125µm

Multi Mode Fiber

1 2 3 4 5 6 ... 13 14

Podsumowanie treści

Strona 1 - Channel

DELTA ELECTRONICS, INC. 1 Oct., 2006Rev. 6Fwww.deltaww.com RoHS Compliant Multimode SFP Transceiver for GbE and Fiber Channel FEATURES  Compliant

Strona 2 - Electrical Characteristics

DELTA ELECTRONICS, INC. 10 Oct., 2006Rev. 6Fwww.deltaww.com EEPROM Serial ID Memory Contents (2-Wire Address A0h) Address Hex ASCII Address Hex

Strona 3 - Optical Characteristics

DELTA ELECTRONICS, INC. 11 Oct., 2006Rev. 6Fwww.deltaww.com 9) Byte 128 to 255 had been set hex 00. Digital Diagnostic Monitoring Interface Alarm

Strona 4 - Pin Function Definitions

DELTA ELECTRONICS, INC. 12 Oct., 2006Rev. 6Fwww.deltaww.com 6) State/ Control Bits Byte Bit Name Description 110 7 Tx Disable State Digital

Strona 5

DELTA ELECTRONICS, INC. 13 Oct., 2006Rev. 6Fwww.deltaww.com Regulatory Compliance Test Item Reference Qty’Evaluation (#1) Electromagnetic Interf

Strona 6 - SerDes ICProtocol IC

DELTA ELECTRONICS, INC. 14 Oct., 2006Rev. 6Fwww.deltaww.com Revision History Rev Date Contents 6A Aug, 2005 1. Separated from single mode series

Strona 7 - Package Outline Drawing

DELTA ELECTRONICS, INC. 2 Oct., 2006Rev. 6Fwww.deltaww.com Absolute Maximum Ratings Parameter Symbol Min. Typ. Max. Unit Note Storage Temperature

Strona 8

DELTA ELECTRONICS, INC. 3 Oct., 2006Rev. 6Fwww.deltaww.com Optical Characteristics (VCC=3.3V ± 5%, Data Rate=1250Mb/sec, PRBS=27-1 NRZ) Parameter S

Strona 9

DELTA ELECTRONICS, INC. 4 Oct., 2006Rev. 6Fwww.deltaww.com SFP Transceiver Electrical Pad Layout Pin Function Definitions Pin Num. Name Functi

Strona 10

DELTA ELECTRONICS, INC. 5 Oct., 2006Rev. 6Fwww.deltaww.com Notes: 1) TX Fault is an open collector/drain output, which should be pulled up with a

Strona 11 - DELTA ELECTRONICS, INC

DELTA ELECTRONICS, INC. 6 Oct., 2006Rev. 6Fwww.deltaww.com Recommend Circuit Schematic Laser DiodePhoto Diode1uH1uH0.1uF10uF0.1uF0.01uF0.01uF0.01uF

Strona 12

DELTA ELECTRONICS, INC. 7 Oct., 2006Rev. 6Fwww.deltaww.com Package Outline Drawing

Strona 13 - Regulatory Compliance

DELTA ELECTRONICS, INC. 8 Oct., 2006Rev. 6Fwww.deltaww.com SFP timing parameters for SFP management Parameter Symbol Min. Max. Unit Note TX_DI

Strona 14 - Revision History

DELTA ELECTRONICS, INC. 9 Oct., 2006Rev. 6Fwww.deltaww.com Enhanced Digital Diagnostic Interface The memory map in the following describes an exten

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