THMC50_08 Datasheet, PDF (2/34 Pages) Texas Instruments – REMOTE/LOCAL TEMPERATURE MONITOR AND FAN CONTROLLER WITH SMBus INTERFACE

THMC50
REMOTE/LOCAL TEMPERATURE MONITOR AND
FAN CONTROLLER WITH SMBus INTERFACE
SLIS090 – JULY 1999
schematic/block diagram
VCC3AUX VCC3
AUXRST
RST
MR
REMOTE_DIODE+
REMOTE_DIODE–
GPI
Aux Reset
Generator
Internal
Reset
Main Reset
Generator
Signal
Conditioning
Bandgap
Temperature
Sensor
(Ambient)
Analog
Mux
Address
Pointer
Register
ADC
ADD/NTEST_OUT
Serial Bus
Interface
Analog Output
Register & DAC
Value & Limit
Registers
SDA
SCL
FAN_SPD/NTEST_IN
Limit
Comparators
Interrupt
Status
Registers
Interrupt
Mask
Register
Mask
Gating
THERM
INT
GND
Configuration
Register
FAN_OFF
2
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