Abstract
A bidirectional transceiver (Bi-TRx) integrated with a novel transmission envelope detector, which can detect the presence of received signals to generate a mode control signal automatically, is proposed in this letter. Implemented in a 0.18-mum complementary metal-oxide-semiconductor technology, the Bi-TRx occupies an area of 1.08 mm2 , and dissipates 42 and 49 mW in transmitter (Tx) and receiver (Rx) modes, respectively. It achieves a 3-dB bandwidth of 4.4 and 4 GHz in Tx and Rx modes, respectively, while the disabled outputs for the Tx and Rx modes are isolated with 41 and 68 dB, respectively, from the enabled outputs.
| Original language | English |
|---|---|
| Pages (from-to) | 1241-1243 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 21 |
| Issue number | 17 |
| Publication status | Published - Jun 12 2009 |
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Ngo, T-H., Nguyen, N. T. H., Ukaegbu, I. A., Lee, T-W., & Park, H-H. (2009). Bidirectional CMOS Transceiver With Automatic Mode Control for Chip-to-Chip Optical Interconnects. IEEE Photonics Technology Letters, 21(17), 1241-1243.