Transceiver

FINSAR – FTLX8572D3BCL-G1

10GBASE-SR/SW 400m Multimode Datacom SFP+ Optical Transceiver

FTLX8574D3BCL

FINISAR ftlx8571d3bcl

Form Factor: 

SFP+

FTLX8574D3BCL 10Gb/s SFP+ optical transceivers are designed for use in 10-Gigabit Ethernet links over multimode fiber. They are compliant with SFF-8431, SFF-8432, IEEE 802.3-2012 10GBASE-SR/SW and 10G Fibre Channel 1200-Mx-SN-I. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The FTLX8574D3BCL is a “limiting module”, i.e., it employs a limiting receiver.  Host board designers using an EDC PHY IC should follow the IC manufacturer’s recommended settings for interoperating the host-board EDC PHY with a limiting receiver SFP+ module.  The optical transceiver is RoHS compliant as described in Application Note AN-2038.

LANTECH- SFP 2.5Gbps

850nm VCSEL, Duplex LC, 2.5GBase-X SFP Transceiver

mini-gbic-2.5g-mm
  • Distance: 0.3km
  • Standard Operating Temperature: -10°C ~ 70°C
  • Wide Operating Temperature: -40°C ~ 85°C

Overview

Lantech 2.5GBase-X Small Form Factor Pluggable SFP transceivers are compliant with the current SFP Multi-Source Agreement (MSA) Specification. The high performance 850nm VCSEL transmitter and high sensitive PIN receiver provide superior performance for SONET/SDH applications up to 0.3km optical links with multi mode fiber.

Features

FEATURES

  • Compliant with SFP MSA Standard
  • Compliant with SFP8472 diagnostic monitoring interface
  • Compliant with 2500Base-X
  • Hot Pluggable
  • 850nm VCSEL laser transmitter
  • Duplex LC connector
  • 2-wire interface for management and diagnostic monitor
  • Single +3.3V power supply
  • Transmission distance of 0.3km over multi mode fiber
  • RoHS Compliant

Technical details

Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Unit

Note

Storage Temperature

TST

-40

+85

°C

Supply Voltage

Vcc

-0.5

4.0

V

Storage Relative Humidity

RH

5

95

%

Recommended Operating Conditions

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Case Operating Temperature
(Standard model)

TOP

-10

70

°C

Case Operating Temperature
(-E model)

TOP

-40

85

°C

Supply Voltage

Vcc

+3.15

+3.3

+3.45

V

Supply Current

ICC

240

mA

Transmitter Electro-Optical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Optical launch Power

PO

-9

-3

dBm

1

Center Wavelength

λC

830

850

870

nm

Spectral Width (RMS)

Δλ

0.85

nm

Optical Extinction Ratio

ER

3.5

dB

Rise/Fall Time (10%~90%)

Tr/Tf

0.16

ns

Optical Eye Mask

ITU-T G.957 STM-16

Differential Data Input Voltage

VDIFF

400

2000

mV

Transmit Disable Voltage

VDIS

2.0

Vcc

V

Transmit Enable Voltage

VEN

GND

GND+0.8

V

Notes: 1. The optical power is launched into a 50/125μm multi-mode fiber.

Receiver Electro-Optical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Receiver Sensitivity

PINMIN

-16

dBm

1

Maximum Input Power

PINMAX

-3

dBm

1

Operating Center Wavelength

λC

770

870

nm

LOS De-Assert

LOSD

-16

dBm

LOS Assert

LOSA

-30

dBm

LOS Hysteresis

LOSVHY

0.5

dB

Differential Data Output Voltage

Vout, pp

500

1200

mV

Data Output Rise/Fall Time (10%~90%)

Tr/Tf

0.18

ns

Receiver LOS Signal Output Voltage-Low

LOSVL

GND

GND+0.5

V

Receiver LOS Signal Output Voltage-High

LOSVH

2.4

Vcc

V

Notes: 1. Measured with a PRBS 231-1 test pattern @ 2488Mbps BER < 10-10

Pin Assignment


Diagram of Host Board Connector Block Pin Numbers and Name

Pin Description

Pin

Name

Function / Description

1

VeeT

 Transmitter Ground

2

TX_Fault

 Transmitter Fault Indication (1)

3

TX_Disable

 Transmission Disable – Module disables on high or open (2)

4

MOD-DEF(2)

 Module Definition 2 – SDA: Serial Data Signal

5

MOD-DEF(1)

 Module Definition 1 – SCL: Serial Clock Signal

6

MOD-DEF(0)

 Module Definition 0 – LVTTL Low (3)

7

Rate Select

 Not Connected – Open Circuit

8

LOS

 Receiver Loss of Signal (4)

9

VeeR

 Receiver Ground

10

VeeR

 Receiver Ground

11

VeeR

 Receiver Ground

12

RD-

 Inverse Received Data out, Differential LVPECL, AC coupled

13

RD+

 Received Data out, Differential LVPECL, AC coupled

14

VeeR

 Receiver Ground

15

VccR

 Receiver Power

16

VccT

 Transmitter Power

17

VeeT

 Transmitter Ground

18

TD+

 Transmitter Data In, Differential LVPECL, AC coupled

19

TD-

 Inverse Transmitter Data In, Differential LVPECL, AC coupled

20

VeeT

 Transmitter Ground
Note1: TX Fault is open collector/drain output which should be pulled up externally with a 4.7K~ 10KΩ resistor on the host board to supply <VccT+0.3V or VccR+0.3V. When high, this output indicates a laser fault of some kind. Low indicates normal operation. In the low state, the output will be pulled to <0.8V.
Note2: TX Disable input is used to shut down the laser output per the state table below. It is pulled up within the module with a 4.7K~10KΩ resistor. 1)Low(0~0.8V): Transmitter on; 2)Between(0.8V and 2V): Undefined; 3)High (2.0~ VccT): Transmitter Disabled; 4)Open: Transmitter Disabled
Note3: Mod-DEF 0, 1, 2. These are the module definition pins. They should be pulled up with a 4.7K~10KΩ resistor on the host board to supply less than VccT+0.3V or VccR+0.3V. Mod-DEF(0) is grounded by the module to indicate that the module is present. Mod-DEF(1) is clock line of two wire serial interface for optional serial ID. Mod-DEF(2) is data line of two wire serial interface for optional serial ID.
Note4: LOS (Loss of signal) is an open collector/drain output which should be pulled up externally with a 4.7K~10KΩ resistor on the host board to supply <VccT+0.3V or VccR+0.3V. When high, this output indicates the received optical power is below the worst case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to <0.8V.

References

Part Number

TX

Link

Temp.
8330-262

850nm

0.3KM

-10~70°C
8330-262-E

850nm

0.3KM

-40~85°C

FINSAR-FTLF8524P2xNV

Finisar’s FTLF8524P2xNV Small Form Factor (SFP) transceivers

4G Fibre Channel (4GFC) 150m SFP Optical Transceiver

FTLF8524P2xNL_new

Finisar’s FTLF8524P2xNV Small Form Factor (SFP) transceivers are compatible with the SFP Multi-Sourcing Agreement (MSA). They are compatible with Fibre Channel FC-PI-2 Rev. 7.0. Rate selectable versions are also compatible with Gigabit Ethernet as specified in IEEE Std 802.3. The optical transceiver is compliant per the RoHS Directive 2011/65/EU. See Finisar Application Note AN-2038 for more details. Digital diagnostics functions are available via the 2-wire serial bus specified in the SFP MSA.

Overview

  • Up to 4.25 Gb/s bi-directional data links
  • Hot-pluggable SFP footprint
  • Built-in digital diagnostic functions
  • 850 nm Oxide VCSEL transmitter
  • Duplex LC connector
  • RoHS compliant and lead free
  • Up to 500 meter on 50/125 µm MMF, 300 meter on 62.5/125 µm MMF
  • Metal enclosure for lower EMI
  • Single 3.3 V power supply
  • Extended operating temperature range: -20°C to 85°C

Features

  • Tri-rate 1.063/2.125/4.25 Gb/s Fibre Channel
  • 1.25 Gb/s 1000BASE-SX Ethernet (Rate selectable version)
  • Wireless – OBSAI, CPRI

Technical details

Distance: 550 m
Data Rate (max): 4.25 Gb/s
Protocol: Optical Gigabit Ethernet Compliant1x Fibre Channel Compliant2x Fibre Channel Compliant
Low End Case Temperature (°C):  -20
High End Case Temperature (°C): 85
Diagnostics: Digital
Transmitter: VCSEL
Receiver: PIN
Voltage Supply: 3.3
Connector: LC
Wavelength: 850nm Band