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Embedded Report on I2C and I2S Ports

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Added on  2020-05-01

Embedded Report on I2C and I2S Ports

   Added on 2020-05-01

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Embedded Report EMBEDDED REPORTNameCourseProfessorUniversityCity/stateDate The use of the I2C and I2S ports of a microprocessor
Embedded Report on I2C and I2S Ports_1
Embedded Report I2C (inter-integrated-circuit) is a type of single port or protocol used to facilitate communication between one chip and another on one printed circuit board (PCB) present in an electronic device. The start and stop conditions of communication are generated by the master device of I2C protocol whereas intermediate actions are generated by slave devices. Being a serial port, one bit of data in I2C is transferred at a time through one wire. Therefore the main use of I2C is to enable connection between lower-speed external integrated circuits and microcontrollers or processors so as to facilitate communication between different boards within a short distance. I2C uses only two data lines, wires or signals: serial clock (SCL) and serial data (SDA), making it commonly referred to as two wire interface (TWI)[ CITATION Cirnd \l 1033 ]. It is also very flexible such that it can be used even by microprocessors that do not have a special I2C interface.I2S (inter-integrated-chip sound) is a type of serial port or protocol that is used to facilitate connection between different digital audio devices. This device transfers serial data from one digitalaudio device to another on one PCB. Therefore I2S is a complete-duplex serial port interface used for acquiring audio signals in analog to digital converters (ADC) or for driving headphones and speakers in digital to analog converters (DAC)[ CITATION Tex14 \l 1033 ]. The use of a device external to the microcontrollerMicrocontrollers are used to control a wide range of electronic devices. The basic components of a microcontroller are: central processing unit (CPU), memory, input/output ports, serial ports, timers, analog to digital converter (ADC), digital to analog converter (DAC), interpret control and special functioning block. In order to perform their specific tasks, microcontrollers are usually connected with external devices using interfacing devices[ CITATION Raj16 \l 1033 ]. These devices enable transfer of data between the microcontroller and external devices such as microprocessors, keypads, sensors, LCD displays, ADC, external memories, motors, switches, solenoids, relays, other microcontrollers, etc.[CITATION Aga15 \l 1033 ]. Microcontrollers are generally referred to as embedded controllers because they are usually integrated in devices or
Embedded Report on I2C and I2S Ports_2

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