Abstract: The paper converses the two protocols in detail and a SPI to I2C Bridge.These two are commonly used serial data transfer protocol in embedded system.I2c is having advantages on few issues in comparison to SPI. The most important advantage of I2C is less number of pins and signals require. The Bridge helps SPI master to control a number of I2C slave devices for better transmission of information.
Keywords: SPI, I2C, MISO (Master in Slave Out), MOSI (Master Out Slave in), SCLK (Serial Clock), SS_n (Slave Select Line #n), Bridge.
Title: Review of SPI to I2C Bridge
Author: SIDRA ANAM, DR. VINOD KAPSE
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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