DS8922 differential line driver and receiver circuit

Published:2011/5/25 21:27:00 Author:Christina | Keyword: differential line, driver, receiver | From:SeekIC

The DS8922 meets the requirement of EIA standard RS-422, the output delay time is 0.5ns; the propagation delay time ≤12ns; it uses the high differential or common-mode input mode; the voltage range is ±7V; the voltage is output by the complementary driver; it can be used to non-polarity differentially drive the twisted-pair lines or the parallel transmission lines; the complementary output is the logic. The DS8922 can be used in the occasions which are meet the ST506, ST412 and ESDI wheel drive standards, and it is compatible with the CMOS circuit. The internal circuit block diagram of the DS8922: The typical application circuit:



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