发明授权
US5892927A Bus delay compensation circuitry 失效
总线延迟补偿电路

Bus delay compensation circuitry
摘要:
Programmable delay compensation for interfacing transceiver with a micro-controller. The total propagation delay in transmitting a symbol across the transceiver and receiving an echo back from the transceiver is programmed by a user or software. Depending upon the protocol used in interfacing and symbol transmission, the total propagation delay, which is stored in a programmable register, is subtracted from prespecified symbol timings so that when the propagation delay is accounted for, the symbols, when echoed, will in reality, match the timings as prespecified by the protocol, so that successive symbols are timed appropriately.
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