Delta Electronics GBIC-1250D5VR, GBIC-1250D5MR, GBIC-1250D5RR specifications Optical Characteristics

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GBIC-1250 Long Distance Series

Optical Characteristics

(TA=-5 °C to 70 °C, VCC=3.15V to 3.45V or VCC=4.75V to 5.25V, Data Rate=1250Mb/sec, PRBS=27-1NRZ)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

 

 

 

 

 

 

Output Optical Power (Avg.)

 

 

 

 

 

 

GBIC-1250B5LR

 

-4

 

1

 

 

GBIC-1250D5MR

PO

-5

 

0

dBm

 

GBIC-1250D5WR

-3

 

2

 

 

 

 

 

GBIC-1250D5RR

 

0

 

5

 

 

GBIC-1250D5VR

 

0

 

5

 

 

Optical Extinction Ratio

ER

9

 

 

dB

 

Center Wavelength

 

 

 

 

nm

 

GBIC-1250B5 Series

λC

1274

1310

1355

 

GBIC-1250D5 Series

 

1530

1550

1570

 

 

Spectral Width

σ

 

 

1

nm

 

 

 

 

 

 

 

 

Optical Rise/ Fall Time

tr/tf

 

 

260

psec

2

Receiver

 

 

 

 

 

 

Optical input sensitivity (avg.)

 

 

 

-23

 

 

GBIC-1250B5LR

 

 

 

 

 

GBIC-1250D5MR

PIN

 

 

-22

dBm

1

GBIC-1250D5WR

 

 

-24

 

 

 

 

 

GBIC-1250D5RR

 

 

 

-24

 

 

GBIC-1250D5VR

 

 

 

-29

 

 

Optical input saturation (avg.)

 

 

 

 

 

 

GBIC-1250B5 Series

PSAT

-1

 

 

dBm

 

GBIC-1250D5 Series

-1

 

 

 

 

 

 

 

 

GBIC-1250D5VR

 

-9

 

 

 

 

Optical Wavelength

λ

1270

 

1570

nm

 

LOS - Deasserted (avg.)

 

 

 

-23

 

 

GBIC-1250B5LR

 

 

 

 

 

GBIC-1250D5MR

PA

 

 

-22

dBm

 

GBIC-1250D5WR

 

 

-24

 

 

 

 

 

 

GBIC-1250D5RR

 

 

 

-24

 

 

GBIC-1250D5VR

 

 

 

-29

 

 

LOS - Asserted (avg.)

PD

-40

 

 

dBm

 

LOS - Hysteresis

PA -PD

0.5

 

 

dB

 

Note:

1. The sensitivity is provided at a BER of 1×10-12or better with an input signal consisting of 1250Mb/s, 27

-1 PRBS and ER=9dB.

1 Y3

 

 

 

 

 

 

2. These are 20%~80% values

 

 

 

 

1

 

 

 

Normalized

1Y

 

 

 

0

 

 

 

 

0.

 

 

 

 

Y

 

 

 

 

-Y

 

 

 

 

 

 

 

 

0 X X 1X 1X

1

 

 

Normalized

 

 

 

3

01/23/2008

 

 

 

 

Rev. 0F

DELTA ELECTRONICS, INC.

 

 

 

www.deltaww.com

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Contents Performance FeaturesDescription ApplicationsRecommended Operating Conditions Absolute Maximum RatingsGBIC-1250D5WR GBIC-1250D5RR GBIC-1250D5VR Optical CharacteristicsPin Out Table Overview of internal interface signal DefinitionRecommend Circuit Schematic Gbic timing parameters for Gbic management Gbic module definition parametersGbic timing parameters Ascii GBIC-1250 Long Distance Series GBIC-1250 Long Distance Series GBIC-1250B5LR Regulatory Compliance Ordering information for Gbic modulesAvailable Products

GBIC-1250D5Wr, GBIC-1250D5VR, GBIC-1250B5LR, GBIC-1250D5RR, GBIC-1250D5MR specifications

Delta Electronics has established itself as a leader in providing high-quality optical transceivers, and among its noteworthy offerings are the GBIC-1250B5LR, GBIC-1250D5MR, GBIC-1250D5RR, GBIC-1250D5Wr, and GBIC-1250D5VR models. These Gigabit Interface Converters (GBICs) are aimed at meeting the demands of network setups requiring reliable, high-speed data transmission over various distances.

The GBIC-1250B5LR is designed for long-range applications, supporting distances of up to 10 kilometers over a single-mode fiber (SMF) using a wavelength of 1310 nm. This feature makes it suitable for backbone connections and communication within large enterprises. Its robust design ensures low signal loss, enhancing the overall network reliability.

The GBIC-1250D5MR, on the other hand, is optimized for medium-range connectivity. Operating with a wavelength of 850 nm, it supports distances of up to 550 meters on multimode fiber (MMF). This model is ideal for data centers and LAN environments where high bandwidth over moderate distances is essential. The use of advanced multimode fiber technology allows for reduced system complexity and lower installation costs.

For shorter-range applications, the GBIC-1250D5RR is an excellent choice. This model can cover distances of up to 200 meters utilizing MMF, making it perfect for intra-rack connections and short inter-switch links. With its compact form factor, it facilitates easier system management without compromising performance.

The GBIC-1250D5Wr is designed for high-efficiency data transfer over wireless applications, supporting similar distances as the GBIC-1250D5MR. Its flexibility allows it to function optimally in environments where cabling may be challenging, providing an agile solution for modern network requirements.

Lastly, the GBIC-1250D5VR shines in virtualized environments, effectively supporting virtual machine communications and data center applications with its enhanced signal integrity features. Its design focuses on maintaining data fidelity and minimizing latency, making it a strategic component in advanced networking architectures.

Overall, Delta Electronics' GBIC series embodies a commitment to cutting-edge optical technologies, delivering superior performance across various networking scenarios. The combination of robust features and versatile applications makes these GBIC models a valuable investment for organizations looking to enhance their network infrastructure.