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FGT-10GSFP-DAC1M 10G SFP+ Direct Attach Cable (DAC)

型号
FGT-10GSFP-DAC1M

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详细信息

10G SFP+ Direct Attach Cable (DAC)

General Description

SFP+ Direct Attach Cables are compliant with SFF-8432 and SFF-8402 specifications. Various choices of wire gauge are available from 30 to 24 AWG with various choices of cable length (up to 7m).


Features

• Up to 10. 3125 Gbps data rate

• Up to 5 meter transmission

• Hot-pluggable SFP 20PIN footprint

• Improved Pluggable Form Factor(IPF)

compliant for enhanced EMI/EMC

performance

• Compatible to SFP28 MSA

• Compatible to SFF-8402 and SFF-8432

• Temperature Range: 0~ 70 °C

• RoHS Compatible

Benefits

• Cost-effective copper solution

• Lowest total system power solution

• Lowest total system EMI solution

• Optimized design for Signal Integrity

Applications

• 10G Ethernet

Product Description

• The SFP+ passive cable assemblies are high performance, cost effective I/O solutions for 10G Ethernet. SFP+ copper cables allow hardware manufactures to achieve high port density, configurability and utilization at a very low cost and reduced power budget

High Speed Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Note

Differential Impedance

TDR

90

100

110

Ώ


Insertion loss

SDD21

-17.04



dB

At 5.15625 GHz

Differential Return Loss

SDD11

SDD22



See 1

dB

At 0.05 to 4.1 GHz



See 2

dB

At 4.1 to 11.1 GHz

Differential to common-mode

return loss

SCD11

SCD22



-10

dB

At 0.2 to 11.1 GHz

Common-mode to common-mode output return loss

SCC11

SCC22

-3

dB

At 0.01 to 11.1 GHz

Notes:

1. Reflection Coefficient given by equation SDD11(dB) < -12 + 2 × SQRT(f ), with f in GHz

2. Reflection Coefficient given by equation SDD11(dB) < -6.3 + 13 × log10(f/5.5), with f in GHz


Pin Descriptions

SFP+ Pin Function Definition


Pin

Logic

Symbol

Name/Description

Notes

1


VeeT

Transmitter Ground


2

LV-TTL-O

TX_Fault

N/A

1

3

LV-TTL-I

TX_DIS

Transmitter Disable

2

4

LV-TTL-I/O

SDA

Tow Wire Serial Data


5

LV-TTL-I

SCL

Tow Wire Serial Clock


6


MOD_DEF0

Module present, connect to VeeT


7

LV-TTL-I

RS0

N/A

1

8

LV-TTL-O

LOS

LOS of Signal

2

9

LV-TTL-I

RS1

N/A

1

10


VeeR

Reciever Ground


11


VeeR

Reciever Ground


12

CML-O

RD-

Reciever Data Inverted


13

CML-O

RD+

Reciever Data Non-Inverted


14


VeeR

Reciever Ground


15


VccR

Reciever Supply 3.3V


16


VccT

Transmitter Supply 3.3V


17


VeeT

Transmitter Ground



18

CML-I

TD+


Transmitter Data Non-Inverted



19

CML_I

TD-


Transmitter Data Inverted



20


VeeT


Transmitter Ground


1.

Signals not supported in SFP+ Copper pulled-downto VeeT with 30K ohms resistor


2.

Passive cable assemblies do not support

LOS and TX_DIS



Length (m)

Cable AWG

1

30

2

30

3

30

4

24

5

24

7

24

Regulatory Compliance


Feature

Test Method

Performance

Electrostatic Discharge (ESD) to the Electrical Pins

MIL-STD-883C Method 3015.7

Class 1(>2000 Volts)

Electromagnetic Interference(EMI)

FCC Class B

Compliant with Standards

CENELEC EN55022 Class B

CISPR22 ITE Class B

RF Immunity(RFI)

IEC61000-4-3

Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz

RoHS Compliance

RoHS Directive 2011/65/EU and it's Amendment Directives 6/6

RoHS 6/6 compliant



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