Analog Devices dBCool ADT7473 Manual page 39

ADT7473
100%
0%
REMOTE 2 =
CPU TEMP
LOCAL =
VRM TEMP
REMOTE 1 =
AMBIENT TEMP
T
MIN
THERMAL CALIBRATION
100%
0%
T T
MIN RAN GE
THERMAL CALIBRATION
100%
0%
T T
MIN RANGE
THERMAL CALIBRATION
100%
0%
T T
MIN RANGE
Figure 49. Understanding th
PWM
MIN
RAMP
CONTROL
(ACOUSTIC
ENHANCEMENT)
TACHOMETER 1
MEASUREMENT
PWM
MIN
RAMP
CONTRO
MUX
(ACOU
ENHANCEMENT)
TACHOMETER 2
MEASUREMENT
PW M
MI N
RAMP
CONTROL
(ACOUSTIC
ENHANCEMENT)
TACHOMETER 3
AND 4
MEASUREMENT
e T Parameter
MI N
Rev. A | Page 39 of 76
PWM
CONFIG
PWM
PWM1
GENERATOR
TACH1
PWM
CONFIG
L PWM
PWM2
STIC GENERATOR
TACH2
PWM
CONFIG
PWM
PWM3
GENERATOR
TACH3
CPU FAN SINK
FRONT CHASSIS
REAR CHASSIS