10G SFP Board Compatible With Modules Of 11.7G Or Lower Speeds
Type of SFP+ test board and communication interface:
1. SFP+ single channel test board adopts parallel port and USB communication interface.
2, parallel port and USB two kinds of communication interface to simulate I2C, the rate control is 100Kbps, easy to compatible with high and low speed I2C module.
Two, SFP+ test board function:
1. SFP+ single channel test board has the following functions: compatible with all modules of 11.7G and below;
2, parallel port and USB two kinds of communication interface to achieve I2C communication; Hardware control module TxDisable and hardware monitoring LOS, TxFault status;
3, real-time temperature monitoring, real-time transmitter current and receiving current measurement monitoring and overcurrent protection; The output voltage range is from 2.9V to 3.8V. The output voltage can be adjusted continuously. It is suitable for the test of the module's pulling voltage.
4, hardware and software modules TxDisable and Power OnOFF (switching electricity), hardware and software arbitrary independent control.
5. The USB port supports independent power supply (when the current of the optical module is less than 100mA).
Iii. Precautions:
1. Note that there are also devices below and behind PCBA board, so conductive objects should not be placed on the power-on test to avoid short circuit and burn the board.
2, the input voltage is adjusted to 5V, do not adjust the voltage or reverse, so as not to burn the board.
3, test 10G module, support high-speed signal TX, RX electrical signal wire needs to support 18G frequency signal cable.
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10G SFP Evaluation Board Compatible With Modules Of 11.7G Or Lower Speeds Images
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