| 摘要 |
<p>A system and method for minimizing power consumption in a transceiver circuit that uses a digital high-speed serial communications link between at least two devices is presented. Comma code matching is generally used as a means for establishing byte synchronization and for determining and preventing data transfer errors. However, comma code matching, when performed in high speed serial communications links that can transfer data at rate of giga-bits per second, can use a significant amount of power. Thus, the system and method described herein maintain comma code matching in an off-state, and transition comma code matching from an off-state to an on-state when a substantive operational change occurs in the serial communications link.</p> |
