W83627EHF Datasheet, PDF (10/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
OnNow Functions
y Keyboard Wake-Up by programmable keys
y Mouse Wake-Up by programmable buttons
y On Now Wake-Up from all of the ACPI sleeping states (S1-S5)
Hardware Monitor Functions (For W83627EHF/EHG only)
y Smart Fan control system, support SMART FAN^TM I - “Thermal Cruise^TM” and “Speed
Cruise^TM” Mode , SMART FAN^TM III function
y 3 thermal inputs from optionally remote thermistors or entium^TM II/III/4 thermal diode output
y 10 voltage inputs (CPUVCORE, VIN[0..4] and intrinsic 3VCC, AVCC , 3VSB, VBAT)
y 5 fan speed monitoring inputs
y 4 fan speed control
y Dual mode for fan control (PWM & DC)
y Build in case open detection circuit
y Programmable hysteresis and setting points for all monitored items
y Over temperature indicate output
y Issue SMI#, OVT# to activate system protection
y Winbond Hardware Doctor^TM Support
y 6 VID inputs / outputs
y Provide I²C interface to read/write registers
Package
y 128-pin PQFP
-4-