Description
F-tone Networks’s FTQ5-2H-SR4xx 200GE QSFP56 Optical Transceiver modules are designed for use in 200 Gigabit Ethernet links over OM3/OM4/OM5 multimode fiber. They are compliant with the QSFP MSA and with IEEE 802.3cd 200GBASE-SR4 specification. Digital diagnostics functions are available via the I2C interface as specified by CMIS V4.0. The transceiver is RoHS 2.0 compliant and lead-free per Directive 2011/65/EU.
Features
● Hot-pluggable QSFP56 form factor
● Built-in 200G PAM4 DSP
● Supports 212.5Gb/s aggregate bit rates
● Supports 103.1Gb/s aggregate bit rates if requiredNote1
● Low power dissipation < 5W
● RoHS-6 compliant (lead-free)
● Single 3.3V power supply
● Maximum link length of 70m on OM3 MMF and 100m on OM4 & OM5 MMF
● Uncooled 4 channels 850nm VCSEL array
● 4 channels PIN photo detector array
● 200GAUI-4 electrical interface
● Single MPO12 receptacle
● CMIS V4.0 compliant
● Built-in digital diagnostic functionality
● Case operating temperature
Commercial: 0 ~ +70℃
Industrial: -40 ~ +85℃
Applications
● IEEE 802.3cd 200GBASE-SR4 Ethernet (PAM4)
● IEEE 802.3bm 100GBASE-SR4 Ethernet (NRZ) Note1
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Supply Voltage |
Vcc |
-0.3 |
3.6 |
V |
|
Input Voltage |
Vin |
-0.3 |
Vcc+0.3 |
V |
|
Storage Temperature |
Ts |
-20 |
85 |
ºC |
|
Case Operating Temperature |
Tc |
0 |
70 |
ºC |
|
Humidity (non-condensing) |
Rh |
5 |
95 |
% |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Supply Voltage |
Vcc |
3.13 |
3.3 |
3.47 |
V |
|
Operating Case Temperature |
Tc |
0 |
70 |
ºC |
|
|
Baud Rate per Lane (PAM4) |
fd |
26.5625 |
GBaud/s |
||
|
Humidity |
Rh |
5 |
85 |
% |
|
|
Power Dissipation |
Pm |
4.1 |
4.5 |
W |
|
|
Fiber Bend Radius |
Rb |
3 |
cm |
Electrical Specifications
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Differential Input Impedance |
Zin |
90 |
100 |
110 |
ohm |
|
Differential Output Impedance |
Zout |
90 |
100 |
110 |
ohm |
|
Differential Input Voltage AmplitudeNote2 |
ΔVin |
300 |
900 |
mVpp |
|
|
Differential Output Voltage Amplitude |
ΔVout |
300 |
900 |
mVpp |
|
|
Bit Error Rate Note3 |
BER |
2.4E-4 |
|||
|
Input Logic Level High |
VIH |
2.0 |
Vcc |
V |
|
|
Input Logic Level Low |
VIL |
0 |
0.8 |
V |
|
|
Output Logic Level High |
VOH |
Vcc-0.5 |
Vcc |
V |
|
|
Output Logic Level Low |
VOL |
0 |
0.4 |
V |
Note:
Note2. Suggested < 700mVpp input differential signal for better BER performance.
Note3. Compliant with 200GBASE-SR4 electrical specification in IEEE802.3cd standard.
Optical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
|
Transmitter |
||||||
|
Center Wavelength |
λc |
840 |
850 |
860 |
nm |
|
|
RMS Spectral Width |
∆λ |
0.6 |
nm |
|||
|
Average Launch Power (each lane) |
Pout |
-6 |
4 |
dBm |
||
|
Outer Optical Modulation Amplitude (each lane) |
OMAout |
-4 |
3 |
dBm |
||
|
Launch power in OMAouter minus TDECQ |
Ptdecq |
-5.9 |
dBm |
|||
|
Transmitter and dispersion eye closure (each lane) |
TDECQ |
4.9 |
dB |
|||
|
Average launch power of off transmitter(each lane) |
Poff |
-30 |
dBm |
|||
|
Outer Extinction Ratio |
ER |
3 |
dB |
|||
|
Optical Return Loss Tolerance |
ORLT |
12 |
dB |
|||
|
Receiver |
||||||
|
Center Wavelength |
λc |
840 |
850 |
860 |
nm |
|
|
Damage threshold |
Rdam |
5 |
dBm |
|||
|
Average Receive Power (each lane) Input (each lane) |
Pin |
-7.9 |
4 |
dBm |
||
|
Receiver Power (OMAouter) (each lane) |
OMAout |
3 |
dBm |
|||
|
Receiver reflectance |
Pref |
-12 |
dB |
|||
|
Stressed Receiver Sensitivity (OMAouter) (each lane) |
Sens |
-3 |
dBm |
|||
|
Receiver Sensitivity (OMAouter) (each lane) Note4 |
Sen |
-7 |
dB |
|||
Note:
Note4. Measured with conformance test signal at TP3 for the BER specified in section 138.1.1 of IEEE 802.3cd.
Mechanical Dimensions
Ordering Information
|
Part Number |
Product Description |
|
FTQ5-2H-SR4 |
QSFP56, 200GBASE-SR4 Transceiver, 70m on OM3 (MMF)and 100m on OM4/OM5 MMF, DSP version. |
|
FTQ5-2H-SR4I |
QSFP56, 200GBASE-SR4 Transceiver, 70m on OM3 (MMF)and 100m on OM4/OM5 MMF, DSP version. |
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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.