Description
The F-tone NetworksFT-MTRQ-4L101 QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP28 MSA , CWDM4 MSA and IEEE 802.3bm . Digital diagnostics functions are available via an I2C interface, as specified by the QSFP28 MSA.
Features
¡ñ Hot-pluggable QSFP28 form factor
¡ñ Supports 103.1 Gb/s aggregate bit rates
¡ñ Power dissipation < 3.5W RoHS-6 compliant (lead-free)
¡ñ Commercial case temperature range 0°C to 70°C
¡ñ Single 3.3V power supply
¡ñ Maximum link length of 2km on Single Mode Fiber (SMF) with KR4 FEC
¡ñ Duplex LC receptacles
¡ñ I2C management interface 4x25G retimed electrical interface
¡ñ 4x25Gb/s CWDM transmitter
Applications
¡ñ 100G CWDM4 applications with FEC
¡ñ Other Optical Links.
Standards
¡ñ Compliant with QSFP+ MSA.
¡ñ Compliant with SFF-8636.
¡ñ Compliant with IEEE802.3bm
¡ñ Compliant with RoHS6.
Absolute Maximum Ratings
Parameter |
Symbol |
Unit |
Min |
Max |
Storage Temperature Range |
Ts |
o C |
-40 |
85 |
Relative Humidity |
RH |
% |
0 |
85 |
Power Supply Voltage |
Vcc |
V |
-0.5 |
4 |
Receiver Damage Threshold, per Lane |
PT |
dBm |
5.5 |
|
Recommended Operating Conditions
Operating Case Temperature Range |
Tc |
o C |
0 |
- |
70 |
Power Supply Voltage |
Vcc |
V |
3.135 |
3.3 |
3.465 |
Total Data Rate |
|
Gbps |
- |
103.1 |
|
Maximum Data Rate per Lane |
|
Gbps |
|
25.78125 |
|
Tested under recommended operating conditions, unless otherwise noted
Optical Transmitter Characteristics |
||||||
PARAMETER |
SYMBOL |
MIN |
TYPE |
MAX |
UNITS |
|
Bit Rate per Lane |
|
25.78125 ± 100 ppm |
GBd |
|||
Lane center wavelengths (range) |
CH0 |
λ0 |
1264.5 |
|
1277.5 |
nm |
CH1 |
λ1 |
1284.5 |
|
1297.5 |
nm |
|
CH2 |
λ2 |
1304.5 |
|
1317.5 |
nm |
|
CH3 |
λ3 |
1324.5 |
|
1337.5 |
nm |
|
Average Launch Power per Lane |
TXPx |
|
|
2.5 |
dBm |
|
Side-Mode Suppression Ratio |
SMSR |
30 |
|
|
dB |
|
Transmit OMA per Lane |
OMA |
-4 |
|
2.5 |
dBm |
|
Launch Power (OMA-TDP) |
|
-5 |
|
|
dBm |
|
Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
Transmitter and Dispersion Penalty per Lane |
TDP |
|
|
3 |
dB |
|
Average launch power of OFF transmitter, per lane |
|
|
|
-30 |
dBm |
|
TTransmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} |
|
{0.31, 0.4, 0.45, 0.34, 0.38, 0.4} |
||||
Transmitter Reflectance |
|
|
|
-12 |
dB |
Optical Receiver Characteristics |
|
|||||
PARAMETER |
SYMBOL |
MIN |
TYPE |
MAX |
UNITS |
|
Bit Rate per Lane |
|
25.78125 ± 100 ppm |
GBd |
|||
Lane center wavelengths (range) |
CH0 |
λ0 |
1264.5 |
|
1277.5 |
nm |
CH1 |
λ1 |
1284.5 |
|
1297.5 |
nm |
|
CH2 |
λ2 |
1304.5 |
|
1317.5 |
nm |
|
CH3 |
λ3 |
1324.5 |
|
1337.5 |
nm |
|
Receive Saturation (OMA) per Lane |
|
2.5 |
|
|
dBm |
|
Damage threshold per Lane |
|
3.5 |
|
|
dBm |
|
Unstressed Receiver Sensitivity (OMA) per Lane |
|
|
|
-10 |
dBm |
|
Stressed Receiver Sensitivity (OMA) per Lane |
|
|
|
-7.3 |
dBm |
|
Conditions of stressed receiver sensitivity test: |
|
|||||
Vertical Eye Closure Penalty |
VECP |
|
|
1.9 |
dB |
|
Stressed J2 Jitter |
J2 |
0.33 |
|
|
UI |
|
Stressed J4 Jitter |
J4 |
0.48 |
|
- |
UI |
|
LOS De-Assert |
LOSD |
|
|
-11 |
dBm |
|
LOS Assert |
LOSA |
-25 |
|
|
dBm |
|
LOS Hysteresis |
|
0.5 |
|
|
dB |
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.