TMP122EVM

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The TMP122EVM is a cost-effective evaluation board that is designed to evaluate the TI TMP122 temperature sensor. The TMP122EVM helps users to evaluate the TMP122 temperature sensor and its operational performance in a variety of applications. The TMP122 low-power temperature sensor is highly accurate with resolution and linearity of 12.5mV/°C and 0.25°C, respectively. It is ideal for temperature sensing applications in automotive, industrial, and consumer markets.

The TMP122EVM is equipped with a variety of features that can be utilized for various applications. In the automotive sector, the TMP122EVM can be used to measure the temperature of battery packs, air-conditioners, and other components. It can also be used in industrial monitoring applications such as air flow and humidity sensing applications. Furthermore, in the consumer market, the TMP122EVM can be used to measure the temperature of refrigerators, air conditioners, and other appliances.

The TMP122EVM is designed with an on-board two channel circuit which allows the user to have access to the I2C bus. The I2C bus provides the user with access to two different temperature channels, thus allowing accurate monitoring of different temperature regions with great linearity. The on-board circuit also has an onboard pull-up resistor to ensure high accuracy readings. The on-board circuit also includes a 3V to 5V level shifter, enabling the user to send up to five bits of data to the TMP122 temperature sensor.

The TMP122EVM also comes with a host of analog and digital features, such as an analog-to-digital converter (ADC), a programmable gain amplifier (PGA), and an adjustable voltage reference. These features allow the user to easily adjust the gain, offset, and other parameters. Moreover, the TMP122EVM is also capable of measuring temperatures up to 150°C. The board includes a high-bandwidth RF amplifier which enables precise temperature measurements up to 2kHz.

The TMP122EVM also has two I2C and SMBus interfaces available. The I2C interface supports a two-byte burst writing mode, which allows data transmission at higher rates. The SMBus interface supports communication with devices that are compatible with the SMBus protocol. The board also includes an SPI (Serial Peripheral Interface) port that supports communication with 8-bit or 32-bit devices. This port is used for communication with the TMP122 controller.

The board also supports a wide variety of software packages, including LabVIEW, MATLAB, and Arduino IDE, among others. These software packages can be used to calibrate the TMP122EVM, configure its settings, and perform other functions. Additionally, the software can also be used to display information from the TMP122 sensor on the LCD display. Finally, the board is also equipped with an on-board Serial Wire Debug (SWD) interface for debugging and programming.

In conclusion, the TMP122EVM is a cost-effective evaluation board that is designed to evaluate the TI TMP122 temperature sensor. It has an on-board two-channel circuit, which allows for access to the I2C bus and provides two different temperature channels. It also has a variety of analog and digital features that allow the user to easily adjust the gain, offset, and other parameters. It is ideal for temperature sensing applications in automotive, industrial, and consumer markets.

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