| 摘要 |
A transceiving apparatus includes a transmitter module and receiver module. The transmitter module has a transmitting circuit and an auxiliary circuit. The transmitting circuit generates a first differential input signal pair when the transceiving apparatus operates in a transmitter mode (TX mode). The auxiliary circuit is coupled to the transmitting circuit, for generating a differential output signal pair according to the first differential input signal pair when the transceiving apparatus operates in the TX mode. The receiver module is coupled to the auxiliary circuit, for receiving a second differential input signal pair according to a common mode voltage when the transceiving apparatus operates in a receiver mode (RX mode). Herein the auxiliary circuit generates the common mode voltage when the transceiving apparatus operates in the RX mode.
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