Supports 200GBASE-ER4
Lane bit rate 53.125 Gb/s with PAM4
Up to 40km transmission on SMF
LAN WDM laser and APD receiver
200GAUI-8 Electrical interface with 8 Lanes 26.5625Gb/s NRZ high-speed signal
QSFP-DD MSA package with duplex LC connector
Compliant with IEEE 802.3cn 200GBASE-ER4
Single +3.3V power supply
Maximum power consumption 10W
Operating case temperature: 0 to +70 °C
Compliant to QSFP-DD CMIS & QSFP-DD MSA HW standard
Complies with EU Directive 2015/863/EU
200G QSFP-DD ER4 Application
200GBASE-ER4 Ethernet (PAM4)
5G Back-haul
Data center
Cloud application.
|
Transmitter |
||||||
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Notes |
|
Signaling rate, each lane |
BR |
26.5625 ± 100 ppm |
GBd |
|||
|
Lane wavelengths |
L0 |
1294.53 |
1295.56 |
1296.59 |
nm |
|
|
L1 |
1299.02 |
1300.05 |
1301.09 |
nm |
||
|
L2 |
1303.54 |
1304.58 |
1305.63 |
nm |
||
|
L3 |
1308.09 |
1309.14 |
1310.19 |
nm |
||
|
Side-mode suppression ratio |
SMSR |
30 |
- |
- |
dB |
|
|
Total average launch power |
PMAX |
- |
- |
12.63 |
dBm |
|
|
Average launch power, each lane |
POUT |
0.4 |
- |
6.63 |
dBm |
1 |
|
Outer OMA, each lane |
OMAouter |
3.4 |
- |
7.4 |
dBm |
2 |
|
Difference in launch power between lanes(OMA) |
- |
- |
4 |
dB |
||
|
Transmitter and dispersion eye closure for PAM4 |
TDECQ |
- |
- |
3.2 |
dB |
|
|
Average POUT (Laser Turn off) |
POFF |
- |
- |
-30 |
dBm |
|
|
Extinction ratio, each lane |
ER |
6 |
- |
- |
dB |
|
|
Receiver |
||||||
|
Signaling rate, each lane |
BR |
26.5625 ± 100 ppm |
GBd |
|||
|
Lane wavelengths |
L0 |
1294.53 |
1295.56 |
1296.59 |
nm |
|
|
L1 |
1299.02 |
1300.05 |
1301.09 |
nm |
||
|
L2 |
1303.54 |
1304.58 |
1305.63 |
nm |
||
|
L3 |
1308.09 |
1309.14 |
1310.19 |
nm |
||
|
Damage threshold, each lane |
PDAMAGE |
-2.37 |
- |
- |
dBm |
3 |
|
Average receive power, each lane |
PRX _LANE |
-17.6 |
- |
-3.37 |
dBm |
4 |
|
Receive power (OMAouter), each lane |
RXOMA |
- |
- |
-2.6 |
dBm |
|
|
Receiver sensitivity (OMAouter), each lane |
SENOMA |
- |
- |
-15.1 |
dBm |
5 |
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