U9603A SFP28 EVB Test board

 Product Introduction

This product is dedicated toSFPThe packaged active module uses equipment such as code error meter, attenuator and oscilloscope to evaluate the transmission performance indicators of the active module (such as eye diagram related indicators), reception performance indicators (such as sensitivity and other indicators), and read and write modules.EEPROMInformation, etc.The real thing is shown in the figure below（ Dimensions: 140×90 mm）：

 Product Features

1、 SFPPackage interface, suitable for conventionalSFP、SFP+、SFP28、SFP56Isolated optical module.

2、 Supported rate range:1.25G~56Gbps

3、 TX,RXElectrical interface type:40GHz 2.92mm female;

4、 Supports real-time current monitoring and overcurrent protection.

5、 Supports the supply voltage pull-off test, the voltage range is from2.8~4.0VAdjustable, satisfying the lowest module pulling3.0Vand the highest3.6VVoltage pressure testing, and real-time voltage monitoring, default3.3VOutput, adjust the output voltage in real time according to the current module current to ensure that the supply voltage is stable under different loads.10mVWithin the range of variation.

6、 Supports applications in industrial-grade temperature environments.

7、 MCU I2CThe rate is100KHzLeft and right, data passMCUchangeI2CRead and write moduleEEPROMInformation can also be externally connectedI2CControl the host.

8、 Communication method:USBHID, No driver required, DLL APIRead and write directlyI2CData to module andMCU。

9、 CMLDifferential input and output.

 Technical Indicators