w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 12

• Manufacturer Part Number: w83627thg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

MIDI Port
General Purpose I/O Ports
OnNow Functions
Hardware Monitor Functions
Package
The baud rate is 31.25 K baud rate
16-byte input FIFO
16-byte output FIFO
6 sets programmable general purpose I/O ports
General purpose I/O ports can serve as simple I/O ports, interrupt steering inputs, watching dog
Keyboard Wake-Up by programmable keys
Mouse Wake-Up by programmable buttons
On Now Wake-Up from all of the ACPI sleeping states (S1-S5)
Smart fan control system, support “Thermal CruiseTM” and “Speed CruiseTM”
3 thermal inputs from optionally remote thermistors or 2N3904 transistors or PentiumTM II/III/4
4 external voltage detect inputs.
3 intrinsic voltage monitoring (typical for Vbat, +5VSB , +5VCC)
3 fan speed monitoring inputs
3 fan speed control (DC analog output)
Build in Case open detection circuit
WATCHDOG comparison of all monitored values
Programmable hysteresis and setting points for all monitored items
Over temperature indicate output
Issue SMI#, IRQ, OVT# to activate system protection
Winbond Hardware DoctorTM Support
Intel LDCMTM compatible
128-pin PQFP
timer output, power LED output, infrared I/O pins, KBC control I/O pins, suspend LED output,
RSMRST# signal, PWROK signal, STR (suspend to DRAM) function, VID control function,
thermal diode output
- 5 -
W83627THF/W83627THG
Publication Release Date: September 26, 2006
Revision 1.2