FCBN425QE1C03 [FINISAR]
100G Quadwire® QSFP28 Active Optical Cable;
| 型号： | FCBN425QE1C03 |
| 厂家： | 
FINISAR CORPORATION. |
| 描述： | 100G Quadwire® QSFP28 Active Optical Cable |
| 文件： | 总7页 (文件大小：475K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Specification
100G Quadwire® QSFP28 Active Optical Cable
FCBN425QE1Cxx
PRODUCT FEATURES
Four-channel full-duplex active
optical cable
Multirate capability: 10 Gb/s to 25
Gb/s per channel
QSFP28 high-density form factor
Reliable VCSEL array technology
using multimode fiber
Round OFNP-rated cable
Hot Pluggable
APPLICATIONS
Low power dissipation: <3.5W per
cable end (<2.5W with CDRs off)
10/25/40/100G Ethernet
Commercial operating case
temperature range: 0ºC to 70ºC
RoHS-6 Compliant
Compliant to RoHS Directive 2011/65/EU
PRODUCT SELECTION (Standard Lengths*)
1-meter cable
3-meter cable
5-meter cable
10-meter cable
15-meter cable
20-meter cable
30-meter cable
50-meter cable
100-meter cable
FCBN425QE1C01
FCBN425QE1C03
FCBN425QE1C05
FCBN425QE1C10
FCBN425QE1C15
FCBN425QE1C20
FCBN425QE1C30
FCBN425QE1C50
FCBN425QE1CX0
*For availability of additional cable lengths or cable types, please contact Finisar.
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FCBN425QB1Cxx Product Specification
I.
Pin Descriptions
Figure 1 – QSFP28-compliant 38-pin connector (per SFF-8679)
Pin
1
2
3
4
5
6
7
8
Symbol
GND
Tx2n
Tx2p
GND
Tx4n
Tx4p
GND
ModSelL
ResetL
Vcc Rx
SCL
Name/Description
Notes
1
Ground
Transmitter Inverted Data Input
Transmitter Non-Inverted Data Input
Ground
Transmitter Inverted Data Input
Transmitter Non-Inverted Data Input
Ground
1
1
Module Select
Module Reset
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
+3.3 V Power supply receiver
2-wire serial interface clock
2-wire serial interface data
Ground
Receiver Non-Inverted Data Output
Receiver Inverted Data Output
Ground
Receiver Non-Inverted Data Output
Receiver Inverted Data Output
Ground
SDA
GND
Rx3p
Rx3n
GND
Rx1p
Rx1n
GND
GND
Rx2n
Rx2p
GND
Rx4n
Rx4p
1
1
1
1
Ground
Receiver Inverted Data Output
Receiver Non-Inverted Data Output
Ground
Receiver Inverted Data Output
Receiver Non-Inverted Data Output
1
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FCBN425QB1Cxx Product Specification
26
27
28
29
30
31
32
33
34
35
36
37
38
GND
ModPrsL
IntL
Vcc Tx
Vcc1
LPMode
GND
Tx3p
Tx3n
GND
Tx1p
Tx1n
Ground
Module Present
Interrupt
+3.3 V Power supply transmitter
+3.3 V Power Supply
Low Power Mode
1
Ground
1
1
1
Transmitter Non-Inverted Data Input
Transmitter Inverted Data Input
Ground
Transmitter Non-Inverted Data Input
Transmitter Inverted Data Input
Ground
GND
Notes
1. Circuit ground is internally isolated from chassis ground.
II.
General Product Characteristics
Parameter
Value
Unit
Notes
Module Form Factor
Number of Lanes
QSFP28
4 Tx and 4 Rx
As defined by SFF-8661
Maximum Aggregate Data Rate
Maximum Data Rate per Lane
103.125
25.781
Gb/s
Gb/s
1, 3, 5, 10, 15, 20, 30, 50,
100
Other lengths may be available upon
request
Standard Cable Lengths
meters
Typical applications include
10/25/40G/100G Ethernet,
4/8/16/32G Fibre Channel
38-pin edge connector
Multimode round fiber
cable, plenum-rated
3.5 (retimed Tx)
Protocols Supported
Electrical Interface and Pin-out
Standard Optical Cable Type
Pin-out as defined by SFF-8679
OFNP. Low Smoke Zero Halogen
(LSZH), round fiber cable also available
Varies with output voltage swing and
pre-emphasis settings
Maximum Power Consumption per
End
Watts
2.5 (unretimed)
Serial, I2C-based, 450 kHz
maximum frequency
Management Interface
As defined by SFF-8636
Data Rate Specifications
Symbol
Min
Typ
Max
Units
Ref.
Bit Rate per Lane
Pre-FEC Bit Error Ratio
Post-FEC Bit Error Ratio
BR
BER
BER
10.000 25.781 25.781
Gb/sec
1
2
2, 3
10-6
10-12
Notes:
1. Supports 10/25/40/100 Gigabit Ethernet applications.
2. Tested with a PRBS 231-1 test pattern.
3. Assumes FEC provided by host system.
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FCBN425QB1Cxx Product Specification
III.
Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Symbol
Vcc1,
VccTx,
VccRx
TS
TOP
RH
Min
-0.5
Typ
Max
3.6
Unit
V
Ref.
Storage Temperature
Case Operating Temperature
Relative Humidity
-40
0
0
85
70
85
1
2
C
C
%
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 (TOP = 0 to 70C, VCC = 3.3 ± 5% Volts)
NOTE: The 100G Quadwire requires an electrical connector compliant with SFF-8662 or SFF-8672 be used
on the host board to guarantee its electrical interface specification. Please check with your connector supplier.
Parameter
Supply Voltage
Symbol
Vcc1,
VccTx,
VccRx
Icc
Min
Typ
Max
Unit
Ref.
3.15
3.45
V
Supply Current
Power Dissipation per cable end
Link Turn-On Time
1010
3.5
mA
W
P
1, 2
3
Transmit turn-on time
2000
ms
Input electrical specifications (per Lane)
Differential Voltage pk-pk
Common Mode Noise RMS
Differential Termination Resistance Mismatch
Differential Return Loss
Common Mode to Differential conversion and
Differential to Common Mode Conversion
Common Mode Return Loss
Transition Time, 20 to 80%
900
17.5
10
mV
mV
%
SDD22
SDC22,
SCD22
SCC22
Tr, Tf
dB
Per OIF CEI-28G-VSR
and CAUI-4
dB
requirements
dB
ps
V
10
Common Mode Voltage
Vcm
-0.3
0.46
94
2.8
UI
Eye Width at 1E-15 probability
EW15
EH15
Eye Height at 1E-15 probability
Output electrical specifications (per Lane)
Differential Voltage pk-pk
Common Mode Voltage
Common Mode Noise RMS
Differential Termination Resistance Mismatch
Differential Return Loss
Common Mode to Differential conversion and
Differential to Common Mode Conversion
Common Mode Return Loss
mV
mV
mV
mV
%
900
2850
17.5
10
Vcm
-350
SDD22
SDC22,
SCD22
SCC22
Tr, Tf
dB
Per OIF CEI-28G-VSR
and CAUI-4 requirements
-2
dB
ps
Transition Time, 20 to 80%
9.5
Vertical Eye Closure
Eye Width at 1E-15 probability
Eye Height at 1E-15 probability
VEC
EW15
EH15
5.5
dB
UI
mV
0.57
228
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FCBN425QB1Cxx Product Specification
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. Settable in various discrete steps via the I2C interface.
3. From power-on and end of any fault conditions.
V.
Memory Map and Control Registers
Compatible with SFF-8636. Please see Finisar Application Note AN-21507.
VI.
Environmental Specifications
Finisar 100G 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
Storage Temperature
Top
Tsto
0
-10
70
70
°C
°C
VII. Regulatory Compliance
Finisar 100G Quadwire Active Optical Cables are RoHS-6 Compliant. Copies of certificates
to be available at Finisar Corporation upon request.
100G Quadwire Active Optical Cables are Class 1 laser eye safety compliant per IEC
60825-1.
Standard fiber cable type is round-section construction, plenum-rated. Other cable types can
be supported upon request such as LSZH, round-section construction.
VIII. Mechanical Specifications
The 100G Quadwire mechanical specifications are compliant with the QSFP28 transceiver
module specifications (as defined in SFF-8661), substituting the MPO12 receptacle with a
fiber optics cable connecting both ends.
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FCBN425QB1Cxx Product Specification
Figure 2 – 100G Quadwire mechanical drawing
Insertion, Extraction and Retention
Forces
Min
Max
Units
Notes
44.0
Newtons
Cable Proof (Tensile) Test (0º)
33.0
8
Newtons
Cycles
Cable Proof (Tensile) Test (90º)
Impact
1.5m drop
Flex
Twist
Module retention
8.9
13.0
N/A
Newtons
Newtons
Newtons
90
No damage below 90N
No damage below 180N
Host Connector Retention
180
N/A
Newtons
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FCBN425QB1Cxx Product Specification
IX.
References
1. InfiniBand™ Architecture Release, Vol. 2 – Physical Specifications, Rev. 1.3,
November 2012.
2. SFF-8665 – QSFP+ 28Gb/s 4X Pluggable Transceiver Solution (QSFP28), Rev 1.8,
May, 2013.
3. SFF-8636 – Specification for Common Management Interface, Rev 1.7, January
2014.
4. “CAUI-4” Retimed 4x25G electrical interface, to be defined by IEEE 802.3
5. CEI-28G-VSR Implementation Agreement, per OIF 2012.290.00
6. Directive 2011/65/EU of the European Council Parliament and of the Council, “on
the restriction of the use of certain hazardous substances in electrical and electronic
equipment.” Certain products may use one or more exemptions as allowed by the
Directive.
7. “Application Note AN-2150: EDR Quadwire EEPROM Mapping.”
X.
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
Finisar Corporation January 2016
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