Provided are a method for extracting an optical signal clock and a method and apparatus for testing a BOB emission eye diagram, the apparatus comprising a light-emitting/receiving component, a photoelectric conversion module, a clock extraction module and a. Provided are a method for extracting an optical signal clock and a method and apparatus for testing a BOB emission eye diagram, the apparatus comprising a light-emitting/receiving component, a photoelectric conversion module, a clock extraction module and a. The invention provides a chip applied to a GPON optical module and a BOB. The chip comprises a main chip circuit and an APD boosted circuit, wherein the APD boosted circuit is integrated in the chip. The chip applied to the GPON optical module and the BOB can achieve basic functions of a common. At present, the amount of ONU, such as GPON, EPON,10G EPON, XGPON1, XGSPON, is increasing. But with the pressure of cost, many companies are switching BoB solutions, namely BOSA on Board solution, which is used to replace the common optical module solutions. Obviously, BoB has a large market and. The invention provides a PON (passive optical network) ONU (optical network unit) BOB (BOSA-on-board) product with a test loop. The product comprises an optical transceiver module interface module integrating a semiconductor laser and an optical receiving component, a laser driver, a limiting. The invention discloses a BOB (BOB on Board) testing system and a method for automatically calibrating BOB receiving power, and aims to solve the problems of complex operation, low accuracy and high labor cost in the calibration way of the BOB module receiving power. The BOB testing system. The invention discloses a kind of light transmit-receive integrated component and BOB optical module with interference free performance comprising BOSA shell, ROSA structure and conductor ground structure；BOSA shell includes the rectangular housing of BOSA, TOSA structure and tail optical fiber. Integrated circuits and reference designs help you create a smaller and faster optical module design used in high-bandwidth data communication applications. Whether you are creating a 100-Gbps or 400-Gbps, small form-factor pluggable (SFP) module, SFP+ transceiver, XFP module, CFP, X2/XENPAK module.
