product description
The 100G QSFP56 SR2 Transceiver is designed to transmit and receive serial optical data links up to 50 Gb/s data rate (per channel) by PAM4 modulation format over multi-mode fiber. It is a small-form- factor hot pluggable transceiver module integrated with the high performance VCSEL laser and high sensitivity PIN receiver.
Features
- Upto50Gbps data rate per channel by PAM4 modulation
- 4 duplexchannelstransmitters and receivers
- Integrated 850nmVCSELarray and PD array
- SingleMPO-12connector receptacle optical interface compliant
- Single+3.3Vpower supply
- DDMfunctionimplemented
- Hot-pluggableQSFP56form factor
- Maximumlinklength of 100m on 12 core MPO OM4 (MMF) fiber
- Lowpowerdissipation:<5W
- Internationalclass1 laser safety certified
- Operatingtemperaturerange: 0℃ ~ +75 ℃
- CompliantwithROHS10
Applications
- 100GBASE-SR2Ethernet
- Switch& Router Connections
- DataCenters
- Other 100G Interconnect Requirements.
Standards
- IEEE3cd
-
CMIS5.2
- OIF-CEI-04.056G-VSR-PAM4
- IEEE3bs Annex120E
- SFF-8024 4.6
- SFF-86798
- SFF-8665 Rev1.9
Specifications
(Tested under recommended operating conditions, unless otherwise noted)
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
Notes |
||
|
Transmitter (per Lane) |
||||||||
|
Signaling Speed per Lane |
GBd |
26.5625± 100pm |
||||||
|
Modulation format |
PAM4 |
|||||||
|
Center wavelength |
nm |
840 |
850 |
860 |
||||
|
RMS Spectral Width |
SW |
nm |
0.6 |
|||||
|
Average Launch Power per Lane |
TXPx |
dBm |
-6.5 |
4 |
||||
|
Tx OMA per lane |
TxOMA |
dBm |
-4.5 |
3 |
||||
|
Launch power in OMAouter minus TDECQ(min) |
dBm |
-5.9 |
||||||
|
Optical Extinction Ratio |
ER |
dB |
3 |
|||||
|
Optical Return Loss Tolerance |
ORL |
dB |
12 |
|||||
|
Encircled Flux |
FLX |
dBm |
>86% at 19um |
|||||
|
<30%at 4.5um |
||||||||
|
Transmitter and dispersion eye closure (TDECQ),each lane |
dB |
4.5 |
||||||
|
Average launch power of OFF Transmitter, each lane |
dBm |
-30 |
||||||
|
Receiver(per Lane) |
||||||||
|
Signaling Speed per Lane |
GBd |
26.5625± 100pm |
||||||
|
Modulation format |
PAM4 |
|||||||
|
Center wavelength |
nm |
840 |
860 |
|||||
|
Damage Threshold |
DT |
dBm |
5 |
|||||
|
Average receive Power per Lane |
RXPx |
dBm |
-8.4 |
4 |
||||
|
Receive power, each lane (OMAouter) |
dBm |
3 |
||||||
|
Receiver reflectance |
Rfl |
dB |
-12 |
|||||
|
Stressed receiver sensitivity(OMAouter),each lane |
dBm |
-3.4 |
||||||
|
Receiver sensitivity(OMAouter)each lane(SECQ=1.4dB) |
dBm |
-6.5 |
||||||
Absolute Maximum Ratings
|
Parameter |
Symbol |
Unit |
Min |
Max |
|
Storage Temperature Range |
Ts |
℃ |
-40 |
+85 |
|
Relative Humidity |
RH |
% |
5 |
85 |
|
Power Supply Voltage |
Vcc |
V |
-0.5 |
+4.0 |
Recommended Operating Conditions
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Operating Case Temperature Range |
Tc |
oC |
0 |
/ |
75 |
|
Power Supply Voltage |
Vcc |
V |
3.135 |
3.3 |
3.465 |
|
Baud Rate(Per channel) |
BR |
GBd |
26.5625 |
Electric Ports Definition
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
Notes |
|
Supply Voltage |
VCC VCC3.3-Tx VCC3.3-Rx |
V |
3.135 |
3.3 |
3.465 |
|
|
Power Consumption |
Pc |
W |
5 |
|||
|
Transceiver Power-on Initialize Time |
ms |
2000 |
||||
|
Transmitter |
||||||
|
Differential peak-to-peak input voltage tolerance |
mV |
900 |
||||
|
Differential termination mismatch |
% |
10 |
||||
|
Differential input return loss(SDD11) |
dB |
See CEI-56G -VSR |
||||
|
Common-mode to differential conversion and differential to common-mode conversion(SCD11,SDC11) |
dB |
See CEI-56G -VSR |
||||
|
Receiver |
||||||
|
Differential peak-to-peak output voltage |
mV |
900 |
||||
|
DC Common Mode Voltage |
Vcm |
mV |
-0.35 |
2.85 |
||
|
AC Common Mode Noise, RMS |
mV |
17.5 |
||||
|
Differential termination mismatch |
% |
10 |
||||
|
Differential output return loss(SDD22) |
dB |
See CEI-56G -VSR |
||||
|
Common-mode to differential conversion and differential to common-mode conversion(SCD22,SDC22) |
dB |
See CEI-56G -VSR |
||||
|
IIC communication |
||||||
|
IIC Clock frequency |
- |
KHZ |
/ |
400 |
1000 |
|
|
clock stretching |
- |
us |
/ |
/ |
500 |
|
|
Data hold time |
- |
ns |
/ |
/ |
/ |
|
Mechanical Dimensions
Ordering Information
|
Part No. |
Specifications |
Application |
||||||||
|
Package |
Data rate |
Laser |
Optical Power |
Detector |
Sensitivity |
Temp |
Reach |
Others |
||
|
FTQ5-HG-SR2 |
QSFP56 |
100G |
850nm VCSEL |
-6.5-~4dBm |
850nm PD |
-6.5dBm@ SECQ=1.4dB |
0~75 oC |
100m |
BER<1E-9 |
100G Base SR2 |
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QSFP56系列光模块，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.