Datasheet

PMBus 5-Channel Power-Supply Manager

and Intelligent Fan Controller

MAX34441

MFR_TEMP_SENSOR_CONFIG (F0h)

The MFR_TEMP_SENSOR_CONFIG command is used to configure the temperature sensors. Table 31 describes the

MFR_TEMP_SENSOR_CONFIG command.

Table 31. MFR_TEMP_SENSOR_CONFIG

BIT BIT NAME MEANING

15 ENABLE

0 = Temperature sensor disabled.

1 = Temperature sensor enabled.

14:10 OFFSET

The OFFSET setting is used to allow the temperature reading to be normalized among multiple

temperature sensors. Values from 00h to 1Eh select the offset value. The valid range is 0NC to

+30NC in 1NC steps. If OFFSET is 1Fh, the device automatically uses the value written to the

OT_WARN_LIMIT command code for the LUT instead of the digitized measured temperature.

OFFSET VALUE CONFIGURATION

00h Offset = 0NC

01h Offset = +1NC

02h Offset = +2NC

1Dh Offset = +29NC

1Eh Offset = +30NC

1Fh Test Mode

9:1 0 These bits always return a 0.

0 FAN

0 = Temperature sensor is not used to control fan speed.

1 = Temperature sensor is used to control fan speed.