FCBG410QD3C05 - FINISAR - Datasheet.Live

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 1

Product Specification

Quadwire® 40 Gb/s Parallel Active Optical Cable

FCBx410QD3Cyy

PRODUCT FEATURES

• Four-channel full-duplex active

optical cable

• Multirate capability: 1.06Gb/s to

10.5Gb/s per channel

• Complies with QSFP MSA high-

density form factor

• Round, plenum-rated (OFNP) and

riser-rated (OFNR), low smoke

zero halogen (LSZH) cables

• Reliable VCSEL array technology

using multimode fiber

• Hot Pluggable

• Low power dissipation: <1.3W per

cable end

• Commercial operating case

temperature range: 0ºC to 70ºC

• RoHS-6 Compliant

APPLICATIONS

• InfiniBand QDR

• 40G Ethernet

• 4G/8G/10G Fibre Channel

• HPC Interconnections

• SATA/SAS3

• PCIe3

PRODUCT SELECTION (Standard Lengths*)

FCBx410QD3Cyy

x: N = Plenum-rated (OFNP) cable jacket

G = Riser-rated (OFNR) low smoke zero

halogen

(LSZH) cable jacket

yy*:

01 = 1m length

03 = 3m length

05 = 5m length

10 = 10m length

15 = 15m length

20 = 20m length

30 = 30m length

50 = 50m length

X0 = 100m length

*Please contact Finisar for availability

of additional cable lengths

.

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 2

I. Pin Descriptions

Figure 1 – QSFP MSA-compliant 38-pin connector

Pin Symbol Name/Description Notes

1

GND

Ground

1

2

Tx2n

Transmitter Inverted Data Input

3

Tx2p

Transmitter Non

-

Inverted Da

ta Input

4

GND

Ground

1

5

Tx4n

Transmitter Inverted Data Input

6

Tx4p

Transmitter Non

-

Inverted Data Input

7

GND

Ground

1

8

ModSelL

Module Select

9

ResetL

Module Reset

10

Vcc Rx

+3.3 V Power supply receiver

11

SCL

2

-

wire serial interf

ace clock

12

SDA

2

-

wire serial interface data

13

GND

Ground

1

14

Rx3p

Receiver Non

-

Inverted Data Output

15

Rx3n

Receiver Inverted Data Output

16

GND

Ground

1

17

Rx1p

Receiver Non

-

Inverted Data Output

18

Rx1n

Receiver Inverted Data Output

19

GND

Ground

1

20

GND

Ground

1

21

Rx2n

Receiver Inverted Data Output

22

Rx2p

Receiver Non

-

Inverted Data Output

23

GND

Ground

1

24

Rx4n

Receiver Inverted Data Output

25

Rx4p

Receiver Non

-

Inverted Data Output

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 3

26

GND

Ground

1

27

ModPr

sL

Module Present

28

IntL

Interrupt

29

Vcc Tx

+3.3 V Power supply transmitter

30

Vcc1

+3.3 V Power Supply

31

LPMode

Low Power Mode

32

GND

Ground

1

33

Tx3p

Transmitter Non

-

Inverted Data Input

34

Tx3n

Transmitter Inverted Data Input

35

GND

Ground

1

36

Tx1p

Transmitter Non

-

Inverted Data Input

37

Tx1n

Transmitter Inverted Data Input

38

GND

Ground

1

Notes

1. Circuit ground is internally isolated from chassis ground.

II. General Product Characteristics

Parameter Value Unit Notes

Module Form Factor

QSFP

Number of

Lanes

4 Tx

and

4 Rx

Maximum

A

ggregate Data Rate

4

2.0

Gb

/s

Maximum

Data Rate per

Lane

10

.

5

Gb

/s

Standard Cable Lengths 1, 3, 5, 10, 15, 20, 30, 50,

100

meters Other lengths may be available

upon request

(<100)

Protocols Supported Typical applications include

InfiniBand, Fibre Channel,

40G Ethernet, SATA/SAS3

Electrical Interface and Pin-out 38-pin edge connector Pin-out as defined by the

QSFP MSA

Standard Optical Cable Type Multimode fiber cable

assembly

Maximum Power Consumption

per End

1.3 Watts Varies with output voltage swing

and pre-emphasis settings

(see Figure 5)

Management Interface Serial, I2C-based, 400 kHz

maximum frequency

As defined by the QSFP MSA

Data Rate Specifications

Symbol

Min

Typ

Max

Units

Ref.

Bit Rate per Lane BR 1000 10500 Mb/sec 1

Bit Error Ratio

BER

10

-12

2

Notes:

1. 1/10 Gigabit Ethernet and 1/2/4/8/10G Fibre Channel compatible.

2. Tested with a PRBS 2

31

-1 pattern at 10.5Gb/s, PRBS 2

23

-1 pattern at 2.5Gb/s, and PRBS 2

7

-1 pattern at

1Gb/s.

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 4

III. Absolute Maximum Ratings

Parameter Symbol Min Typ Max Unit Ref.

Maximum Supply Voltage Vcc1,

VccTx,

VccRx

-0.5 3.6 V

Storage Temperature T

S

-40 85 °

C

1

Case Operating Temperature T

OP

0 70 °

C

Relative Humidity

RH

0

85

%

2

Notes:

1. Assumes no mechanical load force on the unit. Ensuring no mechanical load force requires a cable bend

radius of >105 mm within 100 mm of either cable end module and >60 mm on the rest of the cable.

2. Non-condensing.

IV. Electrical Characteristics

(T

OP

= 0 to 70°

°°

°C, V

CC

= 3.3 ± 5% Volts)

Parameter Symbol Min Typ Max Unit Ref.

Supply Voltage Vcc1,

VccTx,

VccRx

3.15 3.45 V

Supply Current

Icc

350

mA

Link Turn-On Time

Transmit Turn

-

On Time

2000

ms

1

Transmitter (per Lane)

Differ

ential data input swing

Vin,pp

180

12

00

mVpp

2

Differential input threshold

50

mV

Receiver (per Lane)

Differential data output swing

Vout,pp

0

800

mVpp

3,4

Power Supply Ripple Tolerance

PSR

50

mVpp

Notes:

1. From power-on and end of any fault conditions.

2. AC coupled internally. See Figure 2 for input eye mask requirements. Self-biasing 100Ω differential

input.

3. AC coupled with 100Ω differential output impedance. See Figure 3 for output eye mask.

4. Settable in 4 discrete steps. See Figure 5 for Vo settings

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 5

V. High-Speed Electrical Characteristics per Lane

(T

OP

= 0 to 70°

°°

°C, V

CC

= 3.3 ± 5% Volts)

Parameter –Inputs Symbol

Conditions Min Typ Max

Units Ref.

Reference Differential Input

Impedance

Z

d

100 Ω

Termination Mi

smatch

∆Z

M

5

%

1

Input AC Common Mode Voltage

25 mV

(RMS)

Differential Input Return Loss SDD11

0.01

-

4.

1 GHz

dB

2

4.1

–

11.1 GHz

dB

3

Differential to Common Mode

Loss

SCD11

0.01-11.1 GHz

-10 dB

Jitter Tolerance (Total)

TJ

0.40

UI

Jitter Tolerance (Deterministic)

DJ

0.15

UI

Notes:

1. See SFF-8431 Rev 3.2 (SFP+) section D.15 Termination Mismatch for definition & test recommendations

2. Reflection coefficient given by equation SDD11(dB)< -12+2*SQRT(f), with f in GHz. See Figure 4.

3. Reflection coefficient given by equation SDD11(dB)< -6.3+13Log10(f/5.5), with f in GHz. See Figure 4.

-500

-400

-300

-200

-100

0

100

200

300

400

500

0 0.2 0.4 0.6 0.8 1

UI

Vdiff (mV)

Figure 2 – Transmitter Input Differential Signal Mask

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 6

Parameter –Outputs Symbol

Conditions Min

Typ

Max

Units Ref.

Reference Differ

ential Output Impedance

Z

d

100

Ω

Termination Mismatch ∆Z

M

5 %

Output AC Common Mode Voltage

15

mV

RMS

Output Rise and Fall time (20% to 80%)

t

RH

, t

FH

24

ps

Differential Output Return Loss SDD22

0.01

-

4.1

GHz

dB

1

4

.1

–

11.1 GHz

dB

2

Common Mode Output Return Loss SCC22

0.01

-

2.5 GHz

dB

3

2.5

-

11.1 GHz

-

3

dB

Notes:

1.

Reflection coefficient given by equation SDD22(dB)< -12+2*SQRT(f), with f in GHz. See Figure 4.

2.

Reflection coefficient given by equation SDD22(dB)< -6.3+13Log10(f/5.5), with f in GHz. See Figure 4.

3.

Reflection coefficient given by equation SCC22(dB)< -7+1.6*f, with f in GHz.

Receiver Output Jitter Specification

Symbol

Min

Typ

Max

Units Ref.

Deterministic Jitter

DJ

OUT

0.38

UI

1

Total Jitter

TJ

OUT

0.64

UI

1

Notes:

1. When transmitter input jitter specs are met.

Other Informational Specifications

(not tested) Symbol Min Typ Max Units Ref.

Max Bit Rate NRZ

B

10

.5

Gb/s

Low Frequency 3dB Cutoff

f

c

175

kHz

Ch / Ch cr

osstalk

-

26

dB

Output Pre

-

emphasis

5

dB

3

Pre

-

Emphasis pulse width

60

90

ps

C

hannel

S

kew

24

ns

1

Channel

Latency

400

495

600

ns

1

Digital clock to data delay

25

ns

Digital output rise/fall times

5

ns

Digital input / output Cap

1

pF

Digital input logic High

2

V

Digital input logic Low

1

V

ESD Signal pads

500

V

2

ESD (other pads)

2

kV

2

Notes:

1. For worst-case 100m length.

2. Human Body Model (HBM).

3. According to SFF-8636, Output Pre-emphasis is defined at a nominal output amplitude setting.

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 7

-500

-400

-300

-200

-100

0

100

200

300

400

500

0 0.2 0.4 0.6 0.8 1

UI

Vdiff (mV)

Figure 3 – Receiver Output Differential Signal Mask

-20

-18

-16

-14

-12

-10

-8

-6

-4

-2

0

0 1 2 3 4 5 6 7 8 9 10 11 12

GHz

dB

Figure 4 – Maximum Transmitter Input and Receiver Output Differential Return Loss

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 8

VI. Memory Map and Control Registers

Compatible with SFF-8436.

2

Please see Finisar Application Note AN-2168: 40G

Quadwire

®

Gen 3 EEPROM Map

3

for details.

VII. Environmental Specifications

Finisar Quadwire

®

active optical cables have an operating temperature range from 0°C to

+70°C case temperature.

Environmental Specifications Symbol

Min Typ Max Units Ref.

Case Operating Temperature

T

op

0

70

°C

Storage Temperature

T

sto

-

40

85

°C

1

1. Assumes no mechanical load force on the unit. Ensuring no mechanical load force requires a cable bend

radius of >105 mm within 100 mm of either cable end module and >60 mm on the rest of the cable.

VIII. Regulatory Compliance

Finisar Quadwire

®

active optical cables are RoHS-6 Compliant. Copies of certificates are

available at Finisar Corporation upon request.

Quadwire

®

active optical cables are Class 1 laser eye safety compliant per IEC 60825-1.

The round cable jacket is available in both plenum-rated (OFNP) and riser-rated (OFNR)

low smoke zero-halogen (LSZH).

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 9

IX. Mechanical Specifications

The Quadwire

®

mechanical specifications are based on QSFP transceiver module

specifications, substituting the MPO connectors with a cable connecting both ends.

Figure 5 – Quadwire® mechanical drawing

Cable Mechanical Specifications Min Typical Max Units

Minimum bend radius

60

mm

Minimum bend radius within 100

mm of the Quadwire® module end 105 mm

Diameter 3.0 3.3 3.6 mm

Insertion, Extraction and Retention

Forces

Min Max Units Notes

Cable Proof (Tensile) Test (0

º

) 44.0 Newtons

Cable Proof (Tensile) Test (90

º

) 33.0 Newtons

Impact

Test

8

Cycles

1.5m drop

Flex Test

8.9

Newtons

Twist

Test

13.0

Newtons

Module retention

90

N/A

Newtons

No damage below 90N

Host Connector Retention 180 N/A Newtons No damage below 180N

FCBx410QD3Cxx Product Specification

 Finisar Corporation – 09-Apr-2018 Rev. B3 Page 10

Figure 6 – Quadwire® production-level product label

X. References

1. INF-8438i – Specification for QSFP (Quad Small Formfactor Pluggable)

Transceiver, Rev 1.0, November 2006

2. SFF-8636 – Specification for QSFP+ Copper and Optical Transceiver, Rev 2.7,

January 2016

3. Application Note AN-2168: 40G Quadwire

®

Gen3 EEPROM Map, Rev A

XI. For More Information

Finisar Corporation

1389 Moffett Park Drive

Sunnyvale, CA 94089-1133

Tel. 1-408-548-1000

Fax 1-408-541-6138

sales@finisar.com

www.finisar.com