SFP28 EVB Board Support Current Real Time Monitoring And Overcurrent Protection
SFP28 EVB Board Support Current Real-Time Monitoring And Overcurrent Protection
This product is dedicated to the active module of SFP package, such as SFPSFP+SFP28SFP56, using error meter equipment, attenuator, oscilloscope and other equipment, to evaluate the active module's transmission performance indicators (such as eye image related indicators), receiving performance indicators (such as sensitivity and other indicators), read and write module EEPROM information. The real object is shown in the picture below:
SFP28 EVB Board Support Current Real-Time Monitoring And Overcurrent Protection Technical index
| NO. |
Index |
Maximum |
Minimum |
unit |
| 1 |
Data rate |
56 | 1.25 | Gbps |
| 2 |
Adjustable output supply voltage |
4 | 2.8 | V |
| 3 |
Deviation voltage adjustment accuracy |
5 | mV | |
| 4 |
Monitoring voltage accuracy |
5 | mV | |
| 5 |
Monitoring current |
1000 | 0 | mA |
| 6 |
Monitoring current accuracy |
0.1 | mA | |
| 7 |
I2C rate |
400 | 100 | KHz |
| 8 |
Power supply voltage (external DC power input voltage) |
5.5 | 4 | V |
| 9 |
Operating temperature |
85 | -40 | °C |
| 10 |
Communication mode |
USB HID,No drive. | ||
| 11 |
TX,RX Electrical interface type |
40GHz 2.92mm female | ||
| 12 |
Input/output level type |
CML | ||
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