400G OSFP-DD SR8 MPO
Price: Rs 371611.74
400G QSFP-DD SR8 Optical Transceiver
Main Features
| No. |
Feature |
| 1 |
8 independent parallel optical channels |
| 2 |
Each channel data rate up to 26.56GBaud with CDR |
| 3 |
Hot pluggable QSFP-DD form factor |
| 4 |
Up to 100m link on OM4 multimode fiber |
| 5 |
850nm VCSEL / PD array technology |
| 6 |
CML compatible electrical I/O |
| 7 |
QSFP-DD MSA compliant |
| 8 |
MPO / MTP terminated optical interface |
| 9 |
MPO-16 APC optical receptacle |
| 10 |
CMIS 4.0 compliant |
| 11 |
Digital monitoring for VCSEL bias, TX/RX power, module temperature and supply voltage |
| 12 |
RoHS II compliant |
| 13 |
Commercial case temperature: 0°C to 70°C |
Applications
| No. |
Application |
| 1 |
High-performance computing interconnect |
| 2 |
Data center |
Description
QDD-MM85QG-SR8C is a QSFP-DD optical transceiver designed for 8 × 26.56GBaud optical links. It complies with QSFP-DD MSA specifications and supports transmission up to 100m over OM4 multimode fiber.
Absolute Maximum Ratings
| Parameter |
Symbol |
Min |
Max |
Unit |
Notes |
| Storage Ambient Temperature |
Tstg |
-40 |
+85 |
°C |
Non-condensing |
| Relative Humidity - Storage |
RHS |
0 |
95 |
% |
- |
| Relative Humidity - Operating |
RHO |
0 |
85 |
% |
- |
| Module Supply Voltage |
VCC |
-0.5 |
3.6 |
V |
- |
Recommended Operating Conditions
| Parameter |
Symbol |
Min |
Typ |
Max |
Units |
| Case Operating Temperature |
Tcase |
0 |
+25 |
+70 |
°C |
| Module Supply Voltage |
VCC |
3.14 |
3.3 |
3.46 |
V |
| Power Consumption |
P |
- |
- |
10 |
W |
| Signaling Speed Per Channel |
S |
- |
26.56 |
- |
GBd |
Transmitter Electrical Interfaces
| Parameter |
Symbol |
Min |
Typ |
Max |
Units |
| Tx Differential Input Voltage |
VIN |
- |
- |
900 |
mV |
| Tx Differential Input Impedance |
ZIN |
- |
100 |
- |
Ω |
| Rx Differential Output Voltage |
VOUT |
- |
- |
900 |
mV |
| Rx Differential Output Impedance |
ZOUT |
- |
100 |
- |
Ω |
Receiver Optical Characteristics
| Parameter |
Symbol |
Min |
Typ |
Max |
Units |
| Center Wavelength |
λ |
840 |
850 |
860 |
nm |
| Signaling Rate |
SR |
- |
26.56 |
- |
GBd |
| Average Receive Power |
PIN |
-8.4 |
- |
4 |
dBm |
| Rx LOS Assert |
PA |
-24.6 |
- |
- |
dBm |
| Rx LOS De-assert |
PD |
- |
- |
-7 |
dBm |
Pin Description
| Pin |
Symbol |
Description |
Notes |
| 1 | GND | Ground | - |
| 2 | Tx2n | Transmitter Inverted Data Input | - |
| 3 | Tx2p | Transmitter Non-Inverted Data Input | - |
| 8 | ModSelL | Module Select | - |
| 9 | ResetL | Module Reset | - |
| 11 | SCL | I²C Serial Clock | - |
| 12 | SDA | I²C Serial Data | - |
| 27 | ModPrsL | Module Present | - |
| 28 | IntL | Interrupt | - |
| 29 | VCC Tx | Transmitter +3.3V Power | - |