BDC-GSFP-TX-B

BDC-GSFP-TX-B

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BDCOM Gigabit SFP to RJ45 adapter
  • Description
  • Specification

Features
• Up to 1,25Gb/s bi-directional data links

• Hot-pluggable SFP footprint • Extended case temperature range (0°C to +70°C )

• Fully metallic enclosure for low EMI

• Low power dissipation (1.05 W typical)

• Compact RJ-45 connector assembly

• Access to physical layer IC via 2-wire serial bus

• 1000 BASE-T operation in host systems with SERDES interface

• 10/100/1000Mbps compliant in host systems with SGMII interface

+3.3V volt Electrical Power Interface
ParameterSymbolMinTypMaxUnitsNotes/Conditions
Supply CurrentIs320375mA1 2W max power over full range of voltage and temperature.

See caution note below

Input VoltageVcc3.133.33.47VReferenced to GND
Maximum VoltageVmax4V
Surge CurrentIsurge30mAHot plug above steady state current. See caution note below
Low-Speed Signals, Electronic Characteristics
ParameterSymbolMinMaxUnitsNotes/Conditions
SFP Output LOWVOL00.5V4.7k to 10k pull-up to host_Vcc, measured at host side of connector
SFP Output HIGHVOHhost Vcc-0^5host Vcc + 0.3V4.7k to 10k pull-up to host_Vcc, measured at host side of connector
SFP Input LOWVIL00.8V4.7k to 10k pull-up to Vcc, measured at SFP side of connector
SFP Input HIGHVIH2Vcc + 0.3V4.7k to 10k pull-up to Vcc, measured at SFP side of connector
High-Speed Electrical Interface Transmission Line-SFP
ParameterSymbolMinTypMaxUnitsNotes/Conditions
Line FrequencyfL125MHz5-level encoding, per IEEE 802.3
Tx Output ImpedanceZout,TX100OhmDifferential, for all Frequencies between 1MHz and 125MHz
Rx Input ImpedanceZinRX100OhmDifferential, for all Frequencies between 1MHz and 125MHz
High-Speed Electrical Interface, Host-SFP
ParameterSymbolMinTypMaxUnitsNotes/Conditions
Single ended data input swingVinsing2501200mVSingle ended
Single ended data output swingVoutsing350800mVSingle ended
Rise/Fall TimeTrTf175psec20%-80%
Tx Input ImpedanceZin50OhmSingle ended
Rx Output ImpedanceZout50OhmSingle ended

General specifications

General
ParameterSymbolMinTypMaxUnitsNotes/Conditions
Data RateBR101,000Mb/secIEEE 802.3 compatible.

See Notes 2 through 4 below

Cable LengthL100mCategory 5 UTP. BER <10-12

Environmental specifications

Environmental Specifications
ParameterSymbolMinTypMaxUnitsNotes/Conditions
Operating TemperatureTop070°CCase temperature
Storage TemperatureTsto-4085°CAmbient temperature