MDPT-20-6-2M-T datasheet, PDF - EEWORLD Datasheet

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MDPT-20-6-2M-T: DescriptionTelecom Circuit, 2-Func,; CategoryWireless rf/communication Telecom circuit; File Size383KB，15 Pages; ManufacturerMethode Electronics Inc.

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MDPT-20-6-2M-T Overview

Telecom Circuit, 2-Func,

MDPT-20-6-2M-T Parametric

Parameter Name	Attribute value
Maker	Methode Electronics Inc.
Reach Compliance Code	unknown
JESD-30 code	R-XXFO-X
Number of functions	2
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	FIBER OPTIC
Certification status	Not Qualified
Nominal supply voltage	5 V
surface mount	NO
Telecom integrated circuit types	TELECOM CIRCUIT
Temperature level	COMMERCIAL
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED

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MDPT-20-6-X-T Optical Fibre Channel

Dual Port LC Transceiver ---- 1.0625GBaud

FEATURES

ORDERING INFORMATION

MDPT- 20 - 6 - X - T

Optoelectronic Products

7444 West Wilson Avenue • Chicago, IL 60656

708/867-9600 • 800/323-6858 • Fax: 708/867-0996

email:optoinfo@methode.com

http://www.methode.com

MODULE SPECIFICATIONS - ABSOLUTE MAXIMUM RATINGS

PARAMETER

Storage Temperature

Soldering Temperature

Supply Voltage

Data AC Voltage

Data DC Voltage

SYMBOL

Tstg

V cc

Tx+, Tx-

MIN

-40

MAX

260

6.0

2.6

UNITS

°C

V pp

V pk

NOTES

10 seconds on leads only

Vcc - ground

Differential

V (Tx+ or Tx-) - ground

9343.01

UL 1950 approved

RX_LOS SIGNAL

- TTL Output

WAVELENGTH

1 - 850 nm (multimode)

2 - 1300nm (single mode) 5km

2M - 1300nm (single mode) 10km

2L - 1300nm (single mode) 20km

COMMUNICATIONS PROTOCOL

- Fibre Channel, 1.0625GBaud

4 - Gigabit Ethernet, 1.25GBaud

Compliant with ANSI X3T11 Fibre Channel Spec.

Hot pluggable

Industry's lowest In-Rush current

Double Density of present GBIC

Dual port LC transceivers

75Ω AC coupled PECL transmission lines

Maintains standard GBIC SCA-2 electrical connector

Maintains standard GBIC panel cutouts

Maintains standard GBIC release levers

Keyed rail systems prevents accidental insertion of

dual port transceiver into standard GBIC receptacle.

Serial ID functionality

Class 1 Laser Safety Compliant

PRODUCT OVERVIEW

The MDPT-20-6-X-T Dual Port optical transceivers are high

performance integrated duplex data links for bi-directional

communication over multimode and single mode optical

fiber. The MDPT-20-6 module is specifically designed to

be used in Fibre Channel applications. The MDPT-20-6

transceivers are provided with the LC receptacle

compatible with the industry standard LC connector plug.

These transceivers provide double port densities by fitting

twice the number of transceivers into the same board

space as a standard GBIC form factor. This saves on

system costs and can reduce overall design time.

This dual optoelectronic transceiver module is a class 1

laser product compliant with FDA Radiation Performance

Standards, 21 CFR Subchapter J. This component is also

class 1 laser compliant according to International Safety

Standard IEC-825-1.

SHORT WAVELENGTH LASER

The use of short wavelength VCSELs (Vertical Cavity

Surface-Emitting Laser) and high volume production

processes has resulted in a low cost, high performance

product available in various data transfer rates up to

1.0625 GBaud.

LONGWAVELENGTH LASER

For intermediate and long reach data links, the MDPT-20-

6-2-T with single mode optics can extend the interconnect

distance in excess of 20km.

-10

MDPT-20-6-X-T Optical Fibre Channel

Dual Port LC Transceiver ---- 1.0625GBaud

TERMINATION CIRCUITS

Inputs to the MDPT-20 transmitter are AC coupled and internally terminated through 75 ohms to AC ground. These

transceivers can operate with PECL or ECL logic levels. The input signal must have at least a 0.35 V peak-to-peak

(single ended) signal swing. Output from the receiver section of the module is also AC coupled and is expected to drive

into a 75 ohm load. Different termination strategies may be required depending on the particular Serializer/Deserializer

chip set used.

Subsequently, this affords the customer the ability to optimally locate the SERDES as close to the MDPT-20 as pos-

sible and save valuable real estate on PCI cards and other small circuit assemblies. At gigabit rates this can provide a

significant advantage resulting in better transmission performance and accordingly better signal integrity.

AC coupling allows the Methode MDPT-20 to be applied across a wider range of applications without modification. This

benefits users in terms of enhanced RF performance, reduced component count, tighter layout and fewer design prob-

lems.

Additional DC blocking capacitors on transceiver "B" are necessary to prevent shorting to ground the channel "B"

SERDES I/O when a standard GBIC is inserted into the dual port receptacle [see note 3 on following page}.

Figure 1 (following page) illustrates the recommended transmit and receive data line terminations

9343.01

Close positioning of SERDES with respect to transceiver; allows for shorter line lengths and at

The MDPT-20 product family is designed with AC coupled data inputs and outputs to provide the following advantages:

gigabit speeds reduces EMI.

Minimum number of external components.

Internal termination reduces the potential for unterminated stubs which would otherwise increase

jitter and reduce transmission margin.

Optoelectronic Products

7444 West Wilson Avenue • Chicago, IL 60656

708/867-9600 • 800/323-6858 • Fax: 708/867-0996

email:optoinfo@methode.com

http://www.methode.com

MDPT-20-6-2M-T Related Products

	MDPT-20-6-2M-T	MDPT-20-6-1-T	MDPT-20-6-2-T	MDPT-20-6-2L-T
Description	Telecom Circuit, 2-Func,	Telecom Circuit, 2-Func,	Telecom Circuit, 2-Func,	Telecom Circuit, 2-Func,
Maker	Methode Electronics Inc.	Methode Electronics Inc.	Methode Electronics Inc.	Methode Electronics Inc.
Reach Compliance Code	unknown	unknown	unknown	unknown
JESD-30 code	R-XXFO-X	R-XXFO-X	R-XXFO-X	R-XXFO-X
Number of functions	2	2	2	2
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FIBER OPTIC	FIBER OPTIC	FIBER OPTIC	FIBER OPTIC
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO
Telecom integrated circuit types	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT	TELECOM CIRCUIT
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Terminal location	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED

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