Module quang công nghiệp 40Gb/s QSFP+ SR4, Single-mode, 850nm, 300m JHA Tech JHAQC01
It is a Four-Channel,Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range duplex data communication and interconnect applications. It integrates four electrical data lanes in each direction into transmission over a single LC duplex fiber optic cable. Each electrical lane operates at 10.3125 Gbps and conforms to the 40GE XLPPI interface.
The transceiver internally multiplexes an XLPPI 4x10G interface into two 20Gb/s electrical channels, transmitting and receiving each optically over one simplex LC fiber using bi-directional optics. This results in an aggregate bandwidth of 40Gbps into a duplex LC cable. This allows reuse of the installed LC duplex cabling infrastructure for 40GbE application. Link distances up to 100 m using OM3 and 150m using OM4 optical fiber are supported. These modules are de- signed to operate over multimode fiber systems using a nominal wavelength of 850nm on one end and 900nm on the other end. The electrical interface uses a 38 contact QSFP+ type edge connector. The optical interface uses a conventional LC duplex connector.
Tính năng
- Compliant to the 40GbE XLPPI electrical specification per IEEE 802.3ba-2010
- Compliant to QSFP+ SFF-8436 Specification
- Aggregate bandwidth of > 40Gbps
- Operates at 10.3125 Gbps per electrical channel with 64b/66b encoded data
- QSFP MSA compliant
- Capable of over 100m transmission on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF
- Single +3.3V power supply operating
- Without digital diagnostic functions
- Temperature range 0°C to 70°C
- RoHS Compliant Part
- Utilizes a standard LC duplex fiber cable allowing reuse of existing cable infrastructure
Thông số kỹ thuật
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
| Storage Temperature |
TS |
-40 |
|
+85 |
°C |
| Supply Voltage |
VCCT, R |
-0.5 |
|
4 |
V |
| Relative Humidity |
RH |
0 |
|
85 |
% |
• Recommended Operating Environment:
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
| Case operating Temperature |
TC |
0 |
|
+70 |
°C |
| Supply Voltage |
VCCT, R |
+3.13 |
3.3 |
+3.47 |
V |
| Supply Current |
ICC |
|
|
1000 |
mA |
| Power Dissipation |
PD |
|
|
3.5 |
W |
Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.13 to 3.47 Volts
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Note |
| Data Rate per Channel |
|
- |
10.3125 |
11.2 |
Gbps |
|
| Power Consumption |
|
- |
2.5 |
3.5 |
W |
|
| Supply Current |
Icc |
|
0.75 |
1.0 |
A |
|
| Control I/O Voltage-High |
VIH |
2.0 |
|
Vcc |
V |
|
| Control I/O Voltage-Low |
VIL |
0 |
|
0.7 |
V |
|
| Inter-Channel Skew |
TSK |
|
|
150 |
Ps |
|
| RESETL Duration |
|
|
10 |
|
Us |
|
| RESETL De-assert time |
|
|
|
100 |
ms |
|
| Power On Time |
|
|
|
100 |
ms |
|
| Transmitter |
| Single Ended Output Voltage Tolerance |
|
0.3 |
|
4 |
V |
1 |
| Common mode Voltage Tolerance |
|
15 |
|
|
mV |
|
| Transmit Input Diff Voltage |
VI |
120 |
|
1200 |
mV |
|
| Transmit Input Diff Impedance |
ZIN |
80 |
100 |
120 |
|
|
| Data Dependent Input Jitter |
DDJ |
|
|
0.1 |
UI |
|
| Data Input Total Jitter |
TJ |
|
|
0.28 |
UI |
|
| Receiver |
| Single Ended Output Voltage Tolerance |
|
0.3 |
|
4 |
V |
|
| Rx Output Diff Voltage |
Vo |
|
600 |
800 |
mV |
|
| Rx Output Rise and Fall Voltage |
Tr/Tf |
|
|
35 |
ps |
1 |
| Total Jitter |
TJ |
|
|
0.7 |
UI |
|
| Deterministic Jitter |
DJ |
|
|
0.42 |
UI |
|
Note:
- 20～80%
• Optical Parameters(TOP = 0 to 70 °C, VCC = 3.0 to 3.6 Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
| Transmitter |
| Optical Wavelength CH1 |
λ |
832 |
850 |
868 |
nm |
|
| Optical Wavelength CH2 |
λ |
882 |
900 |
918 |
nm |
|
| RMS Spectral Width |
Pm |
|
0.5 |
0.65 |
nm |
|
| Average Optical Power per Channel |
Pavg |
-4 |
-2.5 |
+5.0 |
dBm |
|
| Laser Off Power Per Channel |
Poff |
|
|
-30 |
dBm |
|
| Optical Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
| Relative Intensity Noise |
Rin |
|
|
-128 |
dB/HZ |
1 |
| Optical Return Loss Tolerance |
|
|
|
12 |
dB |
|
| Receiver |
| Optical Center Wavelength CH1 |
λ |
882 |
900 |
918 |
nm |
|
| Optical Center Wavelength CH2 |
λ |
832 |
850 |
868 |
nm |
|
| Receiver Sensitivity per Channel |
R |
|
-11 |
|
dBm |
|
| Maximum Input Power |
PMAX |
+0.5 |
|
|
dBm |
|
| Receiver Reflectance |
Rrx |
|
|
-12 |
dB |
|
| LOS De-Assert |
LOSD |
|
|
-14 |
dBm |
|
| LOS Assert |
LOSA |
-30 |
|
|
dBm |
|
| LOS Hysteresis |
LOSH |
0.5 |
|
|
dB |
|
Note
- 12dB Reflection
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Datasheet
