TELSAR - зарегистрированный товарный знак компании ООО «ТВБизнес»
Трансивер TS-OSFP-400G-DR4 TELSAR разработан для использования в линиях связи 400 Gigabit Ethernet на расстоянии более 500 метров по одномодовому волокну. На стороне передатчика модуль преобразует четыре канала электрических данных со скоростью 53.125 ГБод (PAM4) в четыре канала параллельных оптических сигналов со скоростью передачи данных 53.125 ГБод (PAM4). На стороне приема модуль преобразует четыре канала параллельных оптических сигналов со скоростью передачи данных 53.125 ГБод (PAM4) в четыре канала выходных электрических данных со скоростью 53.125 ГБод (PAM4). Модуль разработан в соответствии с OSFP MSA. Он спроектирован так, чтобы выдерживать самые жесткие внешние условия эксплуатации, включая температуру, влажность и электромагнитные помехи.
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
|
Storage Temperature |
Ts |
-40 |
|
85 |
°C |
|
|
Storage Relative Humidity (non-condensation) |
RH |
5 |
|
95 |
% |
|
|
Supply Voltage |
Vcc |
-0.5 |
|
3.6 |
V |
|
|
Supply Voltage |
PIN |
|
|
5.0 |
dBm |
|
Recommended Operating Conditions）
|
Parameter |
Symbol |
Min |
Typical |
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 |
Optical Specification
Optical Transmitter
|
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 |
|
4.2 |
dBm |
||||||
|
Launch power in OMAouter minus TDECQ, each lane |
|
-2.2 |
|
|
dBm |
||||||
|
Transmitter eye closure for PAM4 (TECQ), each lane |
TECQ |
|
|
3.4 |
dB |
||||||
|
Average launch power of OFF transmitter, each lane |
AOPOFF |
|
|
-15 |
dB |
||||||
|
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 |
||||||
Notes:
strength. A transmitter with launch power below this value cannot be compliant; however, a value above this does not ensure compliance.
Optical Receiver
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
||||
|
Signaling rate, each lane |
SR |
53.125 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 |
||||
|
Receive power (OMAouter), each lane |
OMARX |
|
|
4.2 |
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 |
|
-15 |
|
|
dBm |
|||
|
LOS De-assert |
|
|
|
-7.5 |
dBm |
||||
|
LOS Hysteresis |
|
0.5 |
|
5 |
dB |
||||
Note:
Electrical Specifications
|
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 |
TP1a |
25 |
|
|
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 |
|
Module stressed input tolerance test : |
|||||
|
Pattern generator transition time |
TP1a |
|
9 |
|
ps |
|
Applied peak-peak sinusoidal jitter |
TP1a |
|
Table 162-16 |
|
|
|
Eye height |
TP1a |
|
10 |
|
mV |
|
Vertical eye closure, VEC |
TP1a |
12 |
|
12.5 |
dB |
|
Crosstalk differential peak-to-peak voltage |
TP4 |
|
845 |
|
mV |
|
Crosstalk transition time |
TP4 |
|
8.5 |
|
ps |
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 tolerance |
TP4 |
|
|
25 |
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 |
| Производитель (бренд): | TELSAR |
| Применение: | Коммерческое |
| Размещение: | В слот для модулей |
| Тип: | MPO/MTP |
| Тип волокна: | SMF (одномодовое) |
| Форм-фактор: | OSFP |
| Скорость передачи данных: | 400 Гбит/с |
| Дальность передачи: | 500 м |
| Оптический бюджет: | 4 дБ |
