40Gb/s QSFP+ transceiver RoHS Compliant 10km

Description

Upgrade your network infrastructure with our high-speed, reliable 40Gb/s QSFP+ transceiver, designed for robust performance in demanding environments. This hot-pluggable, parallel fiber-optic module is the ideal solution for expanding data center capabilities and enabling 40G Ethernet connections over long distances.

Engineered with advanced DFB laser array technology, it delivers an aggregate data rate of 40Gbps (4 x 10.3Gbps channels) over 10km of single-mode fiber. The 40Gb/s QSFP+ transceiver supports a wide range of applications, including InfiniBand QDR/DDR/SDR and Fibre Channel, providing versatile and cost-effective connectivity. Its low power consumption (<2.5W) and RoHS-6 compliant design ensure energy efficiency and environmental responsibility, making it a smart choice for sustainable network growth.

40Gb/s QSFP+ transceiver Features:

• Four-Channel Full-Duplex Design: Provides 40Gbps aggregate data rate (10.3Gbps per channel).
• Long-Distance Transmission: Supports up to 10km transmission over single mode fiber.
• 1310nm DFB Laser Array: Offers reliable, high-quality signal transmission for long-distance applications.
• Low Power Consumption: Operates with less than 2.5W power consumption for energy efficiency.
• RoHS Compliant: Meets environmental standards for safe, eco-friendly use.
• Hot-Pluggable QSFP+ Form Factor: Easy integration with standard networking equipment without service interruptions.
• MPO/MTPTM Connector: Supports high-density fiber connections with single MPO connectors.
• Built-In Digital Diagnostics (DDM): Enables real-time monitoring of transceiver performance.
• Wide Operating Temperature Range: Designed to operate between 0°C to +70°C for flexible deployment in diverse environments.

10km Optical Transceiver Applications

• InfiniBand QDR, DDR and SDR
  ●40G Ethernet
  ● Proprietary High Speed Interconnections
• Data center                      

40GB QSFP Absolute Maximum Ratings

Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.

 General Operating Characteristics

10km Optical Transceiver Notes:

1. Compliant with 40G Ethernet. Compatible with 1/10 Gigabit Ethernet and 1/2/4/8/10G Fibre Channel.
2. Tested with a PRBS 2^31-1test pattern.
3. Per 40GBASE-LR4, IEEE 802.3ba.

Optical Characteristics (TOP(C) = 0 to 70 ℃,VCC = 3.13 to 3.47 V)

10km Optical Transceiver Notes:

1. Measured with conformance test signal at TP3 for BER = 10^-12Receiver Characteristics

40GB QSFP Pin Definition and Functions

10km Optical Transceiver Notes:

1. Circuit ground is internally isolated from chassis ground.

Other Pin Descriptions:

ModSelL Pin

The ModSelL is an input pin. When held low by the host, the module responds to 2-wire serial communication commands. The ModSelL allows the use of multiple QSFP modules on a single mode fiber 2-wire interface bus. When the ModSelL is “High”, the module will not respond to any 2-wire interface communication from the host. ModSelL has an internal pull-up in the module.

ResetL Pin

Reset. LPMode_Reset has an internal pull-up in the module. A low level on the ResetL pin for longer than the minimum pulse length (t_Reset_init) initiates a complete module reset, returning all user module settings to their default state. Module Reset Assert Time (t_init) starts on the rising edge after the low level on the ResetL pin is released. During the execution of a reset (t_init) the host shall disregard all status bits until the module indicates a completion of the reset interrupt. The module indicates this by posting an IntL signal with the Data_Not_Ready bit negated. Note that on power up (including hot insertion) the module will post this completion of reset interrupt without requiring a reset.

LPMode Pin

Rayoptek PSM IR4operate in the low power mode (less than 1.5 W power consumption) This pin active high will decrease power consumption to less than 1W.

ModPrsL Pin

ModPrsL is pulled up to Vcc on the host board and grounded in the module. The ModPrsL is asserted “Low” when the module is inserted and deasserted “High” when the module is physically absent from the host connector.

IntL Pin

IntL is an output pin. When “Low”, it indicates a possible module operational fault or a status critical to the host system. The host identifies the source of the interrupt by using the 2-wire serial interface. The IntL pin is an open collector output and must be pulled up to Vcc on the host board.

Power Supply Filtering

40GB QSFP Optical Interface Lanes and Assignmen

The optical interface port is a male MPO connector .The four fiber positions on the left as shown in below, with the key up, are used for the optical transmit signals (Channel1 through4). The fiber positions on the right are used for the optical receive signals(Channel 4 through 1). The central four fibers are physically present

Package Dimensions