40G QSFP+ 100M Transceiver
Maipu QSFP-M1-M768C8 transceiver modules are designed for use in 40 Gigabit per second links over parallel multimode fiber, including breakout to four 10 Gigabit per second links. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 and compatible with IEEE 802.3ae 10GBASE-SR. They are RoHS compliant and lead-free.
Product Features
l Compliant with 40G Ethernet IEEE 802.3ba 40GBASE
l Duplex MPO optical connector
l 4*10Gb/s 850nm VCSEL laser transmitter
l RoHS compliant and Lead Free
l Distance up to 70m(OM3) and 100m(OM4) on multi-mode fiber
l Metal enclosure for lower EMI
l Low Power Consumption <1.5W
l Operating case temperature: 0℃ to 70℃
Product Specifications
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Maximum Supply Voltage |
Vc |
-0.5 |
|
+4 |
V |
|
|
Storage Temperature |
TS |
-40 |
|
+85 |
°C |
|
|
Operating Humidity |
RH |
0 |
|
85 |
% |
|
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Power Supply Voltage |
Vcc |
3.13 |
3.30 |
+3.47 |
V |
|
|
Power Supply Current |
Icc |
|
|
432 |
mA |
|
|
Case Operating Temperature |
Tc |
0 |
|
70 |
°C |
|
|
Bit Rate per Lane |
BR |
1062 |
|
10500 |
Mbps |
|
|
Link distance on OM3 MMF |
Lmax |
|
|
100 |
m |
|
|
Link distance on OM4 MMF |
Lmax |
|
|
150 |
m |
|
|
Power Supply Voltage |
Vcc |
3.13 |
3.30 |
+3.47 |
V |
|
Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Transmitter |
||||||
|
Single Ended Output Voltage Tolerance |
|
-0.3 |
|
4 |
V |
|
|
AC Common mode Voltage Tolerance (RMS) |
|
15 |
|
|
mV |
|
|
Tx Input Diff Voltage |
Vi |
90 |
|
1600 |
mV |
|
|
Tx Input Diff Impedance |
Zi |
80 |
100 |
120 |
Ω |
|
|
Differential Input Return Loss |
|
See IEEE 802.3ba 86A.4.11 |
dB |
|
||
|
TX Fault-Low |
|
Vee |
|
Vee+0.8 |
V |
|
|
J2 Jitter Tolerance |
Jt2 |
0.17 |
|
|
UI |
|
|
J9 Jitter Tolerance |
Jt9 |
0.29 |
|
|
UI |
|
|
Data Dependent Pulse Width Shrinkage |
DDPWS |
0.07 |
|
|
UI |
|
|
Eye Mask Coordinates {X1, X2, Y1, Y2} |
|
|
0.11, 0.31, 95, 350 |
|
UI, mV |
|
|
Receiver |
||||||
|
Single Ended Output Voltage Tolerance1 |
|
-0.3 |
|
4 |
V |
|
|
AC Common mode Voltage Tolerance(RMS) |
|
|
|
7.5 |
mV |
|
|
Termination Mismatch at 1MHz |
|
|
|
5 |
% |
|
|
Differential Output Return Loss |
|
See IEEE 802.3ba 86A.4.2.1 |
dB |
|
||
|
Common- mode Output Return Loss |
|
See IEEE 802.3ba 86A.4.2.2 |
dB |
|
||
|
Rx Output Diff Voltage |
Vo |
|
600 |
800 |
mV |
|
|
Rx Output Rise and Fall Time |
Tr/Tf |
|
|
35 |
ps |
|
|
J2 Jitter Tolerance |
Jr2 |
|
|
0.46 |
UI |
|
|
J9 Jitter Tolerance |
Jr9 |
|
|
0.65 |
UI |
|
|
Eye Mask Coordinates {X1, X2, Y1, Y2} |
|
|
0.29, 0.5, 150, 425 |
|
UI, mV |
|
Optical Characteristics
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Transmitter |
||||||
|
Center Wavelength |
λt |
840 |
850 |
860 |
nm |
|
|
RMS Spectral Width |
Pm |
|
|
0.4 |
nm |
|
|
Average Optical Power, each Lane |
Pavg |
-7.6 |
-2.5 |
+2.4 |
dBm |
|
|
Optical Modulation Amplitude (OMA) |
Poma |
-6 |
|
3 |
dBm |
|
|
Peak Power, each Lane |
Ppt |
|
|
4 |
dBm |
|
|
Launch Power in OMA Transmitter |
|
-7 |
|
|
dB |
|
|
TDP, each Lane |
|
|
|
4 |
dB |
|
|
Extinction Ratio |
ER |
3 |
|
|
dB |
|
|
Relative Intensity Noise |
Rin |
|
|
-128 |
dB/HZ |
12dB |
|
Optical Return Loss Tolerance |
|
|
|
12 |
dB |
|
|
Encircled Flux |
|
>86% at 19um <30% at 4.5um |
|
|
||
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} |
|
0.23, 0.34, 0.43, 0.27, 0.33, 0.4 |
|
|
||
|
Average Launch Power OFF Transmitter, each Lane |
Poff |
|
|
-30 |
dBm |
|
|
Receiver |
||||||
|
Center Wavelength |
λr |
840 |
|
860 |
nm |
|
|
Damage Threshold |
Thd |
2.4 |
|
|
dBm |
|
|
Average Power at Receiver Input, each Lane |
|
-9.5 |
|
2.4 |
dBm |
|
|
Receiver Reflectance |
|
|
|
-12 |
dB |
|
|
OMA, each Lane |
|
|
|
3 |
dBm |
|
|
Stressed Receiver Sensitivity in OMA, each Lane |
|
|
|
-7.5 |
dBm |
|
|
Peak Power, each Lane |
Ppr |
|
|
4 |
dBm |
|
|
Los Assert |
LosA |
-30 |
|
|
dBm |
|
|
Los Dessert |
LosD |
|
|
-10 |
dBm |
|
|
Los Hysteresis |
LosH |
0.5 |
|
|
dB |
|
Order Information
|
Model |
Description |
|
QSFP-M1-M768C8 |
40G QSFP+, 850nm, 100m, MPO, Multi-mode |
