GPON TERMINAL OPTICAL TRANSCEIVER ASSEMBLY WITH RSSI FUNCTION

摘要

Disclosed is a GPON terminal optical transceiver assembly with an RSSI function, comprising a receiving module, a wavelength division multiplexing module and a transmitting module sequentially connected; the receiving module converts the optical signals transmitted through optical fibers into electrical signals; the transmitting module converts the electrical signals into optical signals and transmits the optical signals; the wavelength division multiplexing module achieves single-fiber bidirectional transmission by a wavelength division multiplexing technique; a mirror current source for detecting signal strength is integrated within the receiving module. By integrating the mirror current source within the GPON optical transceiver assembly with an RSSI function of the present invention, the optical transceiver assembly provides a dedicated RSSI pin for directly connecting to the main chip of the GPON optical module, thus effectively simplifying an RSSI monitoring circuit, while further improving system miniaturization and stability.