What does ADS indicate in 8250 UART?(a) address signal(b) address terminal signal(c) address strobe signal(d) address generating signalThe question was asked during an interview for a job.Enquiry is from UART in section Basic Peripherals of Embedded Systems

What does ADS indicate in 8250 UART?(a) address signal(b) address term

1.	What does ADS indicate in 8250 UART?(a) address signal(b) address terminal signal(c) address strobe signal(d) address generating signalThe question was asked during an interview for a job.Enquiry is from UART in section Basic Peripherals of Embedded Systems
Answer» The correct answer is (C) address STROBE signal The best I can explain: The ADS is address strobe signal and is working as active low in 8250 UART. The ADS signal is used to latch the address and chip select signals while PROCESSOR access.

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What does ADS indicate in 8250 UART?(a) address signal(b) address terminal signal(c) address strobe signal(d) address generating signalThe question was asked during an interview for a job.Enquiry is from UART in section Basic Peripherals of Embedded Systems

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