c - What makes SPI faster than I2C protocol -


I have basic know-how of I2C and SPI communication as both synchronous protocols I wanted to know that SPI faster than ICC Why is it that if I am not using I2C, then we can use 400kbps, while in SPI we can get 10 Mbps also. Is this due to hardware change? This question was said to me in an interview .. Please correct me if I am wrong. Supporting many masters on the I2C is quite involved. I

Simply just use the protocol, for each byte The reason for deliberate delays is to enter an ACK and bus. Apart from this, a maximum maximum bus rate, 100 kHz in original spec, 400 kHz is common today, additional 10 kHz low speed and 3.4 megahertz high-speed mode, 2012 estimate defines 5 MHz ultra fast mode.

The SPI lot is simple, with no single bus protocol, no bus protocol is selected, and there is no maximum maximum bus rate if the distance is reduced You can go as fast as you can when you dare The difference between chips between the other is much faster than one inch.


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