QSFP Active Optical Cable Assembly
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QSFP Active Optical Cable Assembly
Features : -
- Four channel full-duplex active optical cable
- Electrical interface only
- Multi-rate capability: 1Mbps to 11.5Gbps per channel
- Complies with QSFP MSA high-density form factor
- Reliable VCSEL array technology using multimode fiber
- Available in standard lengths of 3, 5, 10, 15, 20, 30, 50, 100 and 300m
- Hot pluggable
- Built-in digital diagnostic functions
- Lower power dissipation: <0.9W per cable end
- Commercial operating case temperature
Descriptions : -
QSFP is a four channel, pluggable, parallel QSFP Active Optical Cable solution for proprietary applications, etc. This Active Optical Cable is a high performance integrated cable for short range, multi-lane data communication and interconnect applications. Four data lanes in each direction with a 40Gbps bandwidth are available in a maximum distance of 300 meters.
Specification : -
General Product Characteristics:
Parameter | Value | Note |
Module Form Factor | QSFP | |
Number of Lanes | 4 Tx and 4 Rx | |
Max. Aggregate Data Rate (Gbps) | 40 | |
Max. Data Rate per Channel (Gbps) | 10.5 | Up to 10.5Gbps can be supported. |
Standard Cable Lengths (m) | 5,10,15,20, 50,100,200,300 | Other lengths may be available upon request |
Protocols Support | Infiniband, Fiber channel, 40G Ethernet, SATA/SAS3 | |
Electrical Interface and Pin-out | 38-pin edge connector | Pin-out is defined by the QSFP MSA |
Standard Optical Cable Type | Multimode ribbon fiber cable | |
Max. Power Consumption per End (Watts) | 0.9 | Varies with output voltage swing |
Management Interface | Serial I2C-based,400kHz maximum frequency | Defined by the QSFP MSA |
Point-to-point delay (ns) | 77 | 15m QSFP fiber |
Electrical Characteristics:
Parameter | Symbol | Min | Typ | Max |
Power Supply Voltage (V) | Vcc | 3.15 | 3.3 | 3.45 |
Power Supply Current (mA) | Icc | 240 | 280 | |
Transmitter Turn-On Time (s) | 1.5 | |||
Differential Data Input Swing (mVpp) | Vin | 120 | 300 | 1000 |
Differential Input Threshold (mV) | 50 | |||
Differential Data Output Swing (mVpp) | Vout | 0 | 300 | 500 |
Power Supply Ripple Tolerance(mVpp) | PSR | 150 | ||
BER at 10Gbps | BER | 0 | 0 | -1510 |
High-Speed Electrical Characteristics per Lane:
Parameter | Symbol | Min | Typ | Max |
Differential Input Impedance (Ω) | Zd | 100 | ||
Input Termination Mismatch (%) | ΔZM | 5 | ||
Input AC Common Mode Voltage (mV) | 25 | |||
Differential Output Impedance (Ω) | Zd | 100 | ||
Output Termination Mismatch (%) | ΔZM | 5 | ||
Output Jitter(p-p) (UI) | 0.45 |
Applications : -
- DDR 4 channels, 1~10Gbps interconnects
- High performance and high productivity computer interconnects
- Data aggregation, backplane and proprietary density applications
- PCI-Express, SAS/SATA, and fiber Channel compatible interconnect
- Datacom and Telecom switch and router backplane connections
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