Product Features
● Form Factor: Hot-pluggable OSFP800 form factor
● Data Rate: Aggregate data rate of 850Gb/s and Breakout data rate of 106.25Gb/s
● Optical Interface: Compliant to 2×400GBASE-DR4 and 8x100GBASE-DR
● Electrical Interface: Compliant to 2×400GAUI-4 and 8x100GAUI-1
● Management Interface: I2C management interface
● Reach: Up to 500m over MPO/APC single mode fiber
●Power consumption: 16W max
●Operating case temperature: 0 ~ 70 ℃
●Power Supply: Single 3.3V power supply
Compliance
● Form Factor: OSFP MSA Rev 5.0
●Optical: IEEE802.3cd /IEEE802.3bs
●Electrical: IEEE802.3ck
●Firmware: CMIS 5.2
●Environment: RoHS
● Stability: GR-468-CORE
Applications
● 800Gb/s Ethernet
●Data center
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Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Storage Temperature |
Ts |
-40 |
85 |
.C |
|
|
Relative Humidity (non-condensation) |
RH |
15 |
85 |
% |
|
|
Supply Voltage |
Vcc |
-0.5 |
3.6 |
V |
|
|
Optical Input Power, per Lane |
PIN |
5.0 |
dBm |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
|
Operating Case Temperature |
TC |
0 |
70 |
.C |
|
|
Signaling Rate, each lane |
53.125 |
GBd |
|||
|
Data Rate Accuracy |
-100 |
100 |
ppm |
||
|
Power Supply Voltage |
VCC |
3.135 |
3.3 |
3.465 |
V |
|
Pre-FEC Bit Error Ratio |
2.4E-4 |
||||
|
Transmission Distance |
500 |
m |
Transmitter optical characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Signaling rate, each lane |
SR |
53.125+/-100ppm |
GBd |
||
|
Modulation format |
PAM4 |
||||
|
Lane wavelength |
λ |
1304.5 |
1311.0 |
1317.5 |
nm |
|
Side-mode suppression ratio |
SMSR |
30 |
dB |
||
|
Average launch power, each lanea |
AOPTX |
-2.9 |
4.0 |
dBm |
|
|
Outer Optical Modulation Amplitude (OMAouter), each laneb |
OMATX |
-0.8 |
dBm |
||
|
Launch power in OMAouter minus TDECQ, each lane |
-2.2 |
dBm |
|||
|
Transmitter and dispersion eye closure for PAM4, each lane |
TDECQ |
3.4 |
dB |
||
|
Average launch power of OFF transmitter, each lane |
AOPOFF |
-15 |
dBm |
||
|
Extinction ratio, each lane |
ER |
3.5 |
dB |
||
|
RIN21.4OMA |
- 136 |
dB/Hz |
|||
|
Optical return loss tolerance |
RLTol |
21.4 |
dB |
||
|
Transmitter reflectancec |
Reflectance_ Tx |
-26 |
dB |
||
Note:
a. The average launch power per lane (minimum) serves as informative data rather than a primary measure of signal strength. A transmitter failing to meet this minimum launch power threshold is non-compliant, but exceeding it does not guarantee compliance.
b. Even if the TDECQ (Time Domain Equalized Carrier Quality) is less than 1.4 dB, the outer modulation amplitude (OMAouter, minimum) must still surpass the specified values.
c. Transmitter reflectance is defined as the reflectance measured when looking into the transmitter.
Receiver optical characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
|
Signaling rate, each lane |
SR |
53.125+/-100ppm |
GBd |
|||
|
Modulation format |
PAM4 |
- |
||||
|
Lane wavelengths |
λ |
1304.5 |
1311.0 |
1317.5 |
nm |
|
|
Damage threshold, each lanea |
DThd |
5 |
dBm |
|||
|
Average receive power, each laneb |
AOPRX |
-5.9 |
4 |
dBm |
||
|
Receiver reflectance |
Reflectance_ Rx |
-26 |
dB |
|||
|
Receiver sensitivity (OMAouter), each lanec |
RxSens |
-4.4 |
dBm |
|||
|
Stressed receiver sensitivity (OMAouter), each laned |
SRS |
-1.9 |
dBm |
|||
|
Conditions of stressed receiver sensitivity test:e |
||||||
|
Stressed eye closure for PAM4 (SECQ), lane under test |
3.4 |
dB |
||||
|
OMAouter of each aggressor lane |
4.2 |
dBm |
||||
|
Rx LOS |
LOS Assert |
LOSA |
-15 |
-7.9 |
dBm |
|
|
LOS De-assert |
LOSD |
-7.4 |
dBm |
|||
|
LOS Hysteresis |
LOSH |
0.5 |
5 |
dB |
||
Notes:
a. The receivershall be able to tolerate, without damage, continuous exposure to an optical input signal having this average power level. The receiver does not have to operate correctly at this input power.
b. Average receive power, each lane (min) is informative and not the principal indicator of signal strength. A received power below this value cannot be compliant; however, a value above this does not ensure compliance.
c. Receiver sensitivity (OMAouter), each lane (max) is informative and is defined for a transmitter with SECQ of 0.9 dB.
d. Measured with conformance test signal at TP3 for the BER = 2.4E-4.
e. These test conditions are for measuring stressed receiver sensitivity. They are not characteristics of the receiver.
Electrical Specifications
(Table 4.1 Module input characteristics)
|
Parameter |
Test Point |
Min |
Typical |
Max |
Unit |
|
|
Signaling rate, each lane |
TP1 |
53.125 ±100 ppm |
GBd |
|||
|
Differential pk-pk voltage tolerance |
TP1a |
750 |
mV |
|||
|
Peak-to-peak AC common-mode voltage tolerance Low-frequency, VCMLF Full-band, VCMFB |
TP1a |
32 80 |
mV |
|||
|
Differential-mode to common-mode return loss, RLcd |
TP1 |
Equation (120G-2) |
dB |
|||
|
Effective return loss, ERL |
TP1 |
8.5 |
dB |
|||
|
Differential termination mismatch |
TP1 |
10 |
% |
|||
|
Module stressed input tolerance |
TP1a |
See 120G.3.4.3 |
- |
|||
|
Single-ended voltage tolerance range |
TP1a |
-0.4 |
3.3 |
V |
||
|
DC common-mode voltage tolerance |
TP1 |
-0.35 |
2.85 |
V |
||
(Table 4.2 Module output characteristics at TP4)
|
Parameter |
Test Point |
Min |
Typical |
Max |
Unit |
|
Signaling rate, each lane |
TP4 |
53.125 ±100 ppm |
GBd |
||
|
Peak-to-peak AC common-mode voltage Low-frequency, VCMLF Full-band, VCMFB |
TP4 |
32 80 |
mV |
||
|
Differential peak-to-peak output voltage Short mode Long mode |
TP4 |
600 845 |
mV |
||
|
Eye height |
TP4 |
15 |
mV |
||
|
Vertical eye closure, VEC |
TP4 |
12 |
dB |
||
|
Common-mode to differential-mode return loss, RLdc |
TP4 |
Equation (120G- 1) |
dB |
||
|
Effective return loss, ERL |
TP4 |
8.5 |
dB |
||
|
Differential termination mismatch |
TP4 |
10 |
% |
||
|
Transition time |
TP4 |
8.5 |
ps |
||
|
DC common-mode voltage tolerance |
TP4 |
-0.35 |
2.85 |
V |
|
Ordering Information
|
Part Number |
Description |
|
OSFP-800G-DR8 |
800G OSFP800 DR8,MPO,500m,SMF,0 to 70℃ |
FAQ
Q: Can the OSFP DR8 module be used in a 5G network?
Q: How many lanes does the 800GOSFP DR8 module support?
Q: Is the OSFP DR8 module compliant with industry standards?
