Optical transceiver module with multipurpose internal serial...

Details Optical transceiver module with multipurpose internal serial... Optical transceiver module with multipurpose internal serial...

2005-06-27

2009-08-25

Leung, Christina Y (Department: 2613)

Optical communications

Optical transceiver

Including feedback

C398S136000

Reexamination Certificate

active

07580638

ABSTRACT:
The optical-transceiver module includes an optical transmitter and an optical receiver. The optical transceiver module also includes an internal serial bus and a plurality of addressable components electrically coupled to the internal serial bus. Each of the addressable components included a serial interface for communicating with the internal serial bus, and a memory. Each addressable component also includes a unique address or chip select logic coupled to a controller via a chip select line. This allows data to be addressed to specific addressable components. The addressable components may include a laser driver, a laser bias controller, a power controller, a pre-amplifier, a post-amplifier, a laser wavelength controller, a main controller, a electrothermal cooler, an analog-to-digital converter, a digital-to analog converter, an APD bias controller, or any combination of the aforementioned components.

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