Description
The 100G CFP to QSFP28 Adapter module is a high performance, hot pluggable, and interconnect solution supporting 100G Ethernet and Telecom. The Adapter converts a CFP MSA interface to 1-
port of 100GE QSFP28.It is compliant with the CFP MSA. F-tone Networks100G CFP to QSFP28 Adapter module converts 10 bidirectional 10G channels to 4 bidirectional 25G channels operating at up to 28Gbps per channel. The Adapter supports FEC (Forward Error Correction) function; the user can enable the FEC function through the register configuration.
As shown in Figure 1, the transmitter side of the adapter converts 10 parallel electrical data inputs to 4parallel electrical data output signals through a 10:4 multiplexing and associated circuitry. The receiver side of the adapter converts 4 parallel electrical signals into 10 parallel electrical signals through a 4:10 De multiplexing and associated circuitry.

Features
● Compliant to CFPHardwareSpecification Version 1.4
● Compliant to CFP MSA Management Interface SpecificationVersion 2.2
● Converts 10 bidirectional 10G lanes to4 bidirectional 25G lanes
● 1 port QSFP28 TX&RX
● Support 100G IEEE 802.3bj NRZ FEC
● Transmission data rate up to 28Gbps per channel
● OTU4 compatible（FEC is invalid when OTU4 data rate mode is on)
● FEC is configurable
● MDIO digital diagnosticinterface(Optional)and control capabilities
● Power class 2(Adapter<5W max)
● Hot pluggable electrical interface
● Single 3V power supply
● RoHS 6 compliant(lead free)
● Case operating temperature
      Commercial: 0 ~ +70℃
      Industrial: -40 ~ +85℃

Applications
● 100GBE interconnects, IEEE 802.3ba 100GBASE-LR4(Adapter+QSFP28_LR4), IEEE 802.3bm
● 100GBASE-SR4(Adapter+QSFP28_SR4)
● High-speed core router connections&Datacom/Telecom switch
● Data aggregation and backplane applications
● Proprietary protocol and density application

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage

Vcc

-0.5

3.6

V

Input Voltage

Vin

-0.3

Vcc+0.3

V

Storage Temperature

Tst

-20

85

ºC

Humidity(non-condensing)

Rh

5

85

%

*Exceeding any one of these values may destroy the device immediately

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Supply Voltage

Vcc

3.13

3.3

3.47

V

Operating Case temperature

Tca

0

70

ºC

Data RatePer Lane

10GBE

fd

-

10.3125

11.2

Gbps

25GBE

25.78125

27.952

Power Dissipation

Pm

5

W

Low Power Mode Dissipation

Plow

2

W

Aggregate Bit Rate

BRaggr

103.125

111.8

Gbps

 

Electrical Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Differential input impedance

Zin

90

100

110

ohm

Differential Outputimpedance

Zout

90

100

110

ohm

10GBE

Differential input voltage amplitude

ΔVin

120

820

mVp-p

1

Differential output voltage amplitude

ΔVout

300

820

mVp-p

2

25GBE

Differential input voltage amplitude

ΔVin

300

1100

mVp-p

1

Differential output voltage amplitude

ΔVout

500

900

mVp-p

2

Bit Error Rate

BER

E-12

3

Input Logic Level High

VIH

2.0

VCC+0.3

V

3.3V LVCOMS

0.84

1.5

V

1.2V LVCOMS

Input Logic Level Low

VIL

-0.3

0.8

V

3.3V LVCOMS

-0.3

0.36

V

1.2V LVCOMS

Output Logic Level High

VOH

VCC-0.2

VCC

V

3.3V LVCOMS

1.0

1.5

V

1.2V LVCOMS

Output Logic Level Low

VOL

0

0.2

V

3.3V LVCOMS

-0.3

0.2

V

1.2V LVCOMS

Note：
1.   Differential input voltage amplitude is measured between TxnP and TxnN.
2.   Differential output voltage amplitude is measured between RxnPand RxnN.
3.   BER=10^-12; PRBS 2^该邮件地址已受到反垃圾邮件插件保护。要显示它需要在浏览器中启用 JavaScript。/25.78125Gbps.

Reference Clock Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Impedance

Zd

80

100

120

Ω

Frequency

161.1328125/644.53125

174.7030837/698.8123348

MHz

1/64 or 1/16 ofelectrical lane rate

FrequencyStability

△f

-100

100

ppm

For Ethernetapplications

-20

20

For Telecomapplications

OutputDifferentialVoltage

VDIFF

400

1200

mV

Peak to PeakDifferential

RMS jitter

σ

10

ps

Random Jitter. Overfrequency band of10KHz<f<10MHz

Clock DutyCycle

40

60

%

ClockRise/FallTime10%/90%

tr/f

200

1250

ps

1/64 of electrical lane rate

50

315

1/16 of electrical lane rate

 

Mechanical Dimensions

25.3.21 6

Ordering information

Part Number

Product Description

FTC1-HG-Q2-C-E

100G CFP to QSFP28 Adapter, support FEC (Forward Error Correction),the default FEC Enable, supports 100G QSFP28 SR4/PSM4/CWDM4/CLR4,0ºC ~ +70ºC

FTC1-HG-Q2-CI-E

100G CFP to QSFP28 Adapter, support FEC (Forward Error Correction),the default FEC Enable, supports 100G QSFP28 SR4/PSM4/CWDM4/CLR4,-40 ~ +85℃

FTC1-HG-Q2-C-N

100G CFP to QSFP28 Adapter, support FEC (Forward Error Correction),the default FEC Disable, supports 100G QSFP28 LR4/ER4,0ºC ~ +70ºC

FTC1-HG-Q2-CI-N

100G CFP to QSFP28 Adapter, support FEC (Forward Error Correction),the default FEC Disable, supports 100G QSFP28 LR4/ER4,-40 ~ +85℃

 

 

 

 

 

 

北亿纤通 | F-tone Networks

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注：本产品有全国产化型号可选
本产品为CFP光模块，仅展示部分参数，如有需要，请联系我们。

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.