The OFQ522GD1C-F85 is a 4x 53.125Gbps multi mode fiber, hot pluggable optical transceiver. The module integrates four parallel lanes with baud rate at 26.5625GBd each lane. It supports transmission distances of up to 70m over OM3 multimode fiber or 100m over OM4 multimode fiber with FEC, making it suitable for high-speed data center connectivity and 200GBASE-SR4 Ethernet links.
Features
Compliant with 200G-SR4 optical specifications
4x53.125Gb/s electrical interface (200GAUI-4)
Reach up to 70m on MMF(OM3)
Reach up to 100m on MMF(OM4)
Single +3.3V power supply
Case temperature range: 0 ~ +70℃
Maximum power consumption 4.5W
Option: Single MPO12 connector APC / UPC
RoHS complaint
Hot pluggable
DSP
Applications
200G BASE-SR4 Ethernet links
Data centers
Standards
IEEE 802.3cd
SFF 8679
Option：SFF 8636 / CMIS 5.0
Transmitter characteristics
Parameter |
Min |
Typical |
Max |
Unit |
Signaling Rate, each lane (range) |
26.5625±100ppm |
GBd |
||
Center Wavelength Range |
840 |
860 |
nm |
|
Modulation Format |
PAM4 |
|||
RMS spectral width |
0.6 |
nm |
||
Average launch power, each lane |
-6.5 |
4 |
dBm |
|
Outer Optical Modulation Amplitude (OMAouter), each lane |
-4.5 |
3 |
dBm |
|
Launch power in OMAouter minus TDECQ |
-5.9 |
dBm |
||
Transmitter and dispersion eye closure for PAM4 (TDECQ), each lane |
4.5 |
dB |
||
Extinction ratio, each lane |
3 |
dB |
||
Optical return loss tolerance |
12 |
dB |
||
Receiver characteristics
Parameter |
Min |
Typical |
Max |
Unit |
Signaling Rate, each lane (range) |
26.5625±100ppm |
GBd |
||
Center Wavelength Range |
840 |
860 |
nm |
|
Modulation Format |
PAM4 |
|||
Average receive power, each lane |
-8.4 |
4 |
dBm |
|
Receive power, each lane (OMAouter) |
3 |
dBm |
||
Receiver reflectance |
-12 |
dB |
||
Stressed receiver sensitivity (OMAouter), each lane |
-3.4 |
dBm |
||
Receiver sensitivity (OMAouter), each lane |
Max(-6.5, SECQ-7.9) |
dBm |
||
Stressed eye closure for PAM4 (SECQ), lane under test |
4.5 |
dB |
||
SECQ – 10log10(Ceq) (max), lane under test |
4.5 |
dB |
||
