Is I2C analog or digital?

The Inter-Integrated Circuit Bus (I2C) is a synchronous serial data communication bus in which the master initiates the communication and the slaves are controlled by addressing.

What is I2C ADC?

Grove – I2C ADC is a 12-bit precision ADC module based on ADC121C021. It helps you increase the accuracy of value collected from analog sensor by providing a constant reference voltage. Because its address is changeable, you can use up to 9 I2C ADC at the same time at most.

What is analog to digital converter examples?

Examples of analogue signals include temperature, pressure, liquid levels and light intensity. For a digital circuit the potentiometer wiper has been replaced by a single rotary switch which is connected in turn to each junction of the series resistor chain, forming a basic potential divider network.

What is the fastest analog to digital converter?

Detailed Solution. The fastest type of Analog to Digital converter is the Flash type / Parallel comparator type.

What is I2C digital interface?

I2C stands for Inter-Integrated Circuit. It is a bus interface connection protocol incorporated into devices for serial communication. It was originally designed by Philips Semiconductor in 1982. Recently, it is a widely used protocol for short-distance communication. It is also known as Two Wired Interface(TWI).

What is the resolution of 12 bit data converter?

ADC has a resolution of one part in 4,096, where 212 = 4,096. Thus, a 12-bit ADC with a maximum input of 10 VDC can resolve the measurement into 10 VDC/4096 = 0.00244 VDC = 2.44 mV.

How do you convert analog to digital?

ADCs follow a sequence when converting analog signals to digital. They first sample the signal, then quantify it to determine the resolution of the signal, and finally set binary values and send it to the system to read the digital signal. Two important aspects of the ADC are its sampling rate and resolution.

What are the different types of DAC?

There are basically four types of Digital to Analog Converter circuits namely:

  • Binary Weighted Resistor D/A Converter Circuit.
  • Binary ladder or R–2R ladder D/A Converter Circuit.
  • Segmented DAC.
  • Delta-Sigma DAC.

Which is the fastest DAC & Why?

Claiming to be the industry’s fastest 16-bit DAC converter, TI’s DAC38J84 and DAC38J82 support the JEDEC JESD204B serial interface standard for data converters up to 12.5Gbps.

Which type of ADC has highest accuracy and lowest speed of conversion?

Detailed Solution. Dual slope integration type ADC has the highest accuracy.