QSFP28 Host Board V1.2
QSFP28 Host Board is a high-speed, Small Form Factor Pluggable (QSFP28) host board designed for evaluating 100G QSFP28 modules that operate at data rates up to 28Gbps per lane. The host board can be used to test a variety of different modules, and includes additional features for testing, monitoring, and programming Customer’s QSFP28 reference design boards.
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Overview
Specifications
| Parameter | Value |
|---|---|
| CH1 TX± | Available |
| CH2 TX± | Available |
| CH3 TX± | Available |
| CH4 TX± | Available |
| CH1 RX± | Available |
| CH2 RX± | Available |
| CH3 RX± | Available |
| CH4 RX± | Available |
| Key: Module Reset | Available |
| Key: Reset for MCU | Available |
| I2C Interface | 1:GND; 2:SDA; 3:SCL; 4:3.3V |
| +5V/5A DC Adaptor Input | Available |
| +5V/5A DC Power Input | Available |
| +3.3V DC Power Input | Available |
| USB2.0 | Communicate with PC GUI |
| DIP Switch | (1) ModPrsL Setting; (2) LPMode Setting |
Applications
Key Features
Datasheet
Supplier Information
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Product Model: QSFP28 host board V1.30 PCB Marking: E206460 PCB Number: AL-85MA-0
QSFP28 Host Board V1.30 is a high-speed host-side evaluation/test PCB for 100G QSFP28 optical transceivers. The board routes the QSFP28 electrical interface to an arc array of gold SMA coaxial connectors around the top edge and to a QSFP28 cage/connector at the bottom center, enabling signal-integrity, compliance and interoperability testing of QSFP28 modules on the host side. PCB markings include E206460, AL-85MA-0 and the revision label "QSFP28 host board V1.30".
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