SN65C3222EDW

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	2/2
Duplex:	Full
Receiver Hysteresis:	300mV
Data Rate:	1Mbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	SN65C3222E

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Analog-to-Digital Converters (ADCs) form the interface between digital devices and their analog counterparts. SN65C3222EDW is an Enhanced Digital Transition (EDT) integrated circuit often used as an ADC for digital systems. Typically, this type of integrated circuit comes in the form of a DSP controller and converts the analog signal into digital data for further processing by digital devices.

SN65C3222EDW is widely used in a variety of application fields due to its high performance and flexibility. Such fields include smart sensors and networking devices, automotive electronics, medical devices, industrial automation and control systems, consumer electronics, and robotics. This type of ADC can also be found in applications such as motors and power converters, power supplies, ultra high-speed data acquisition systems, and radio frequency (RF) systems.

The main working principle of the SN65C3222EDW is to continuously measure analog signals and convert them into their equivalent digital form. The ADC has an Analog Input (AI) channel, a Digital Output (DO) channel, and a Digital Interface (DI) channel that enable it to simultaneously measure the signal from multiple inputs and transmit it to the respective output channel. The Digital Output channel is configured with a 1-Volt linearity, while the Analog Input channel is configured with an 8-Volt sensitivity, allowing it to accurately measure very small signals. Additionally, this integrated circuit also features an onboard, 12-bit Digital-Analog Converter (DAC) that is used to connect digital signals to analog outputs.

The SN65C3222EDW also has an onboard Adaptive Transfer Curve (ATC) circuit that provides a dynamic voltage range and an Automatic Gain Control (AGC) feature to adjust the signal gain. Additionally, the integrated circuit is protected against transient spikes with an Integrated over-voltage and over-current protection circuit. Furthermore, the internal switches allow the SN65C3222EDW to optimize the signal-to-noise ratio when required.

In conclusion, the SN65C3222EDW is an Enhanced Digital Transition (EDT) integrated circuit that is used in a variety of applications fields. It can measure analog signals and convert them into a digital form for further processing by digital devices. It has multiple ports for both analog and digital signals, as well as an onboard DAC for connecting digital inputs to analog outputs. Additionally, it has built-in protection against transient spikes, an ATC circuit, and an AGC feature. All these features make SN65C3222EDW an ideal ADC for digital systems.

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