Delta Electronics GBIC-1250B5LR Absolute Maximum Ratings, Recommended Operating Conditions

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GBIC-1250 Long Distance Series

Absolute Maximum Ratings

Parameter

Symbol

Min.

Storage Temperature

Ts

-40

Supply Voltage

VCC

0

Typ.

Max.

Unit

Notes

85ºC

6 V

Recommended Operating Conditions

Parameter

Symbol

Min.

Ambient Operating Temperature

TA

-5

Supply voltage

Vcc

3.15 / 4.75

Total Supply Current

IS

 

Data Output Load

RDL

 

Typ.

3.3/ 5

75

Max.

Unit

Notes

70

3.45 / 5.25 V

300mA

Ω

Transmitter Electro-Optical Performance Specifications: (TA=-5 °C to 70 °C, VCC=3.15V to 3.45V or VCC=4.75V to 5.25V)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

 

 

 

 

 

 

Transmitter Differential Input Voltage

VDT

0.5

 

2.4

V

1

Transmitter Disable Input-High

VDISH

2

 

VCC+0.3

V

 

Transmitter Disable Input-Low

VDISL

0

 

0.8

V

 

Transmitter Fault Pull up Resistor

RTX_FAULT

4.7

 

10

kΩ

2

Transmitter Fault Output-High

VTXFH

2

 

VCC+0.3

V

2

Transmitter Fault Output-Low

VTXFL

0

 

0.8

V

2

Receiver

 

 

 

 

 

 

Receiver Differential Output Voltage

VDR

0.35

 

2

V

3

Receiver LOS Load

RRXLOS

4.7

 

10

kΩ

2

LOS Output Voltage-High

VLOSH

2

 

VCC+0.3

V

2

LOS Output Voltage-Low

VLOSL

0

 

0.8

V

2

Output Dara Rise / Fall Time

tr / tf

 

 

220

psec

4

Notes:

1.Internally AC coupled and terminated to 150Ohm differential load.

2.Pull up to VCC on host Board

3.Internally AC coupled, but requires a 150Ohm differential termination at or internal to Serializer/ Deserializer.

4.These are 20%~80% values.

2

01/23/2008

 

Rev. 0F

DELTA ELECTRONICS, INC.

www.deltaww.com

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Contents Applications FeaturesDescription PerformanceAbsolute Maximum Ratings Recommended Operating ConditionsOptical Characteristics GBIC-1250D5WR GBIC-1250D5RR GBIC-1250D5VROverview of internal interface signal Definition Pin Out TableRecommend Circuit Schematic Gbic module definition parameters Gbic timing parameters for Gbic managementGbic timing parameters Ascii GBIC-1250 Long Distance Series GBIC-1250 Long Distance Series GBIC-1250B5LR Available Products Regulatory ComplianceOrdering information for Gbic modules

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.