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Get direct access to our extensive portfolio of optical products and specialist technical expertise.
Get direct access to our extensive portfolio of optical products and specialist technical expertise.
Applications |
Data Center Interconnect ,Infiniband HDR, EDR |
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Ordering Information |
Part number: T1-QSFP-DD-400G-SR-BD |
The T1-QSFP-DD-400G-SR4.2-BD is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module that can support 400Gb/s bit rates. It is a parallel Quad Small Form-factor Pluggable—double density (QSFP-DD) Bi-Direction optical module. The module accepts eight host electrical data and transmits them in two groups of optical bi-directional lanes (each group contains 4 pairs of optical lanes) to allow optical communication over optical multi-mode fibers. Reversely, on the receiver side, the module accepts 8 sets of optical input signals and converts them to 8 channels of electrical data.
An optical fiber with an MPO-12 connector can be plugged into the QSFP-DD module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. The cable usually cannot be twisted for proper channel-to-channel alignment. Electrical connection is achieved through an MSA- compliant 76-pin edge-type connector.
The module operates by a single +3.3V power supply. LVCMOS/LVTTL global control signals, such as Module Present, Reset, Interrupt, and Low Power Mode, are available with the modules. A 2-wire serial interface is available to send and receive more complex control signals, and to receive digital diagnostic information. Individual channels can be addressed and unused channels can be shut down for maximum design flexibility.
The product is designed with form factor, optical/electrical connection, digital diagnostic interface according to the QSFP-DDÂ Multi-Source Agreement (MSA), and to meet the harshest external operating conditions including temperature, humidity, and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement (MSA) Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
Absolute Maximum Ratings | Recommended Operating Conditions and Power Supply Requirements |
Electrical Characteristics | Optical Characteristics |
Mechanical Dimension | Pin Assignment |
ESD | Laser |
QUALITY & WARRANTY
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