dtr-1250-sm-gb-h8-hs-cwdm-mr OPLINK Communications Inc., dtr-1250-sm-gb-h8-hs-cwdm-mr Datasheet

dtr-1250-sm-gb-h8-hs-cwdm-mr

Manufacturer Part Number

dtr-1250-sm-gb-h8-hs-cwdm-mr

Description

Multi-rate 5v Very Long Haul Cwdm Gbic Transceivers

Manufacturer

OPLINK Communications Inc.

Datasheet

1.DTR-1250-SM-GB-H8-HS-CWDM-MR.pdf (5 pages)

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Description

The DTR-1250-SM-GB-H8-HS-CWDM-MR product

family of multi-rate GBICs provides a very long haul,

single mode solutions for 1000BASE-LX Gigabit Ethernet

and 1.062GBd Fibre Channel ports in a networking

switch. The transceivers are designed to support data rates

ranging from 1250Mb/s down to 125Mb/s and are available

in eight (8) wavelengths: 1470nm, 1490nm, 1510nm,

1530nm, 1550nm, 1570nm, 1590nm and 1610nm. The

transceivers use a 1550nm DFB laser and an ultra high

sensitivity Avalanche Photodiode (APD) receiver to provide

a minimum optical link power budget of 33dB which

corresponds to a transmission distance of 120km, assuming

a total connector/splice/CWDM mux and demux loss of

Absolute Maximum Ratings

Storage Temperature

Operating Case Temperature

Supply Voltage

Maximum Input Optical Power (30 seconds max.)

Parameter

Optical Communication Products, Inc.

Symbol

in, max

DTR-1250-SM-GB-H8-HS-

CWDM-MR

Multi-rate 5V Very Long Haul CWDM

GBIC Transceivers

Features

4.6dB, allocated system penalty of 2dB and fiber loss of

0.22dB/km. All transceivers are Class I Laser products per

U.S. FDA/CDRH and Class 1M Laser products per

international IEC-60825 standards.

The DTR-1250-SM-GB-H8-HS-CWDM-MR transceivers

connect to standard 20-pad GBIC connectors for hot plug

capability. This allows the system designer to make

configuration changes or maintenance by simply plugging

in different types of GBICs without removing the power

supply from the host system.

The transceivers operate from a single +5V power supply

over an operating case temperature range of -5°C to +70°C.

Eight (8) Wavelength CWDM Transceivers

Compatible with 1.062GBd Fibre Channel

Compliant with GBIC Serial Module Definition

Hot-pluggable

Up to 120km with Single Mode Fiber

APD Receiver

Compliant with GBIC Specification, Rev. 5.5

Compatible with IEEE 802.3z 1000BASE-LX

Compatible with Optical Interface Requirements in

Excellent EMI & ESD Protection

Eye Safe (Class I and 1M Laser Safety)

Duplex SC Optical Interface

Specifications for Gigabit Ethernet

100-SM-LC-L FC-PI Standards

Annex F of GBIC Specification, Rev. 5.5

Protocol (Module Definition 4 in Annex D)

Minimum

- 40

- 5

Maximum

+ 7.0

+ 3.0

+ 85

+ 70

21737-0609, Rev. C

Units

dBm

°C

04/05/2006

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dtr-1250-sm-gb-h8-hs-cwdm-mr Summary of contents

Page 1

... All transceivers are Class I Laser products per U.S. FDA/CDRH and Class 1M Laser products per international IEC-60825 standards. The DTR-1250-SM-GB-H8-HS-CWDM-MR transceivers connect to standard 20-pad GBIC connectors for hot plug capability. This allows the system designer to make configuration changes or maintenance by simply plugging in different types of GBICs without removing the power supply from the host system ...

Page 2

... DTR-1250-SM-GB-H8-HS-CWDM-MR Transmitter Performance Characteristics Parameter Operating Data Rate 1 Optical Output Power Center Wavelength Spectral Width (-20dB) Extinction Ratio Transmitter Disabled Optical Output Power Deterministic Jitter Total Jitter Relative Intensity Noise 3 Dispersion Penalty Transmitter Output Eye 1 Measured average power coupled into single mode fiber with 2 2 Except for Fast Ethernet (125Mb/s) which is 8 ...

Page 3

... DTR-1250-SM-GB-H8-HS-CWDM-MR Transmitter Electrical Interface Parameter Input Voltage Swing (+TX_DAT & -TX_DAT) 2 Input HIGH Voltage (TX_DISABLE) 2 Input LOW Voltage (TX_DISABLE) 3 Output HIGH Voltage (TX_FAULT) 3 Output LOW Voltage (TX_FAULT) 1 Differential peak-to-peak voltage. 2 There is an internal 5.1kΩ pull-up resistor to VDDT. 3 Open collector compatible, 4.7 to 10kΩ pull-up resistor to VCC (Host Supply Voltage). ...

Page 4

... DTR-1250-SM-GB-H8-HS-CWDM-MR Example of host board schematic TTL LOW (internally connected to GND) µ coil or ferrite bead Ω (<0.2 series resistance) VDD + (5V) 10 0.1 +TX_DAT -TX_DAT TX_DISABLE Application Notes Connection of the GBIC transceiver to the host system: The GBIC’s 20-pad connector and two guide tabs connected to the transceiver’ ...

Page 5

... DTR-1250-SM-GB-H8-HS-CWDM-MR Package Outline + .004 + 0.10 .046 1.17 -.000 0 1.200 PIN 10 .120 .001 3.05 0.03 Ordering Information Model Name DTR-1250-SM-GB-H8-HS-C470-MR DTR-1250-SM-GB-H8-HS-C490-MR DTR-1250-SM-GB-H8-HS-C510-MR DTR-1250-SM-GB-H8-HS-C530-MR DTR-1250-SM-GB-H8-HS-C550-MR DTR-1250-SM-GB-H8-HS-C570-MR DTR-1250-SM-GB-H8-HS-C590-MR DTR-1250-SM-GB-H8-HS-C610-MR 1 The indicated transmission distance is for guidelines only, not guaranteed. The exact distance is dependent on the fiber loss, connector/splice/ CWDM mux and demux loss and allocated system penalty ...

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