Rainbow Electronics MAX34441 - Manual (Page 45)

PMBus 5-Channel Power-Supply Manager
and Intelligent Fan Controller
MAX34441
45
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.