MSC COM EXPRESS CX-MB-EVA2 Uživatelský manuál stáhnout pdf (Strana 40)

CX-MB-EVA2 User's Manual Hardware

 5V

Measured temperatures

 Ambient temperature

The temperature is measured with a thermistor.

4.19 SMB Hardware Monitor

In addition to the SuperIO hardware monitor you can also connect a SMBus hardware

monitor. This chip enables you to control different voltages, temperatures and rotation

speeds in legacy-free-designs where the SuperIO is not supported.

Hardware monitor:

 Winbond W83L786R

Controlled voltages

 VBAT

 3.3V

 12V

 5V

Measured temperatures

 Ambient temperature

The temperature is measured with a thermistor.

Fan interface

For evaluation and control of the revolution speeds please refer to chapter 4.18.4.

4.20 Serial EEPROM on SMBus

For testing purposes a serial EEPROM (4kBit) is connected to the SMBus. To avoid

address conflicts, the address can be selected with dip switch SW1101.

4.21 Serial EEPROM on I2C-Bus

For testing purposes a serial EEPROM (4kBit) is connected to the I2C bus. To avoid

address conflicts, the address can be selected with dip switch SW1102.

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MSC COM EXPRESS CX-MB-EVA2 Uživatelský manuál Strana 40