IEI Technology PCISA-LX, User Manual

Page: 30 / 214

Page 30
IEI® Technology, Corp .
PCISA-LX CPU Card
o
Supports binary and BCD arithmetic
o
6 MHz, 8 MHz, 12 MHz, or 16 MHz operating frequency
Serial Flash ROM Interface
o
Supports up to 8M bits flash ROM
General Purpose I/O Ports
o
48 programmable general purpose I/O ports
o
GPIO port 1 and 4 can not only serve as simple I/O ports but also watch
dog timer output, Power LED output, Suspend LED output
o
Functional in power down mode (GP24 ~ GP27, GPIO-3, GPIO-4,
GPIO-5)
OnNow Functions
o
Keyboard Wake-Up by programmable keys
o
Mouse Wake-Up by programmable buttons
o
On Now Wake-Up from all of the ACPI sleeping states (S1-S5)
Hardware Monitor Functions
o
Smart Fan control system, support SMART FANTM I - “Thermal
CruiseTM” and “Speed CruiseTM” Mode , SMART FANTM III function
o
3 thermal inputs from optionally remote thermistors or PentiumTM II/III/4
thermal diode output
o
10 voltage inputs (CPUVCORE, VIN[0..4] and intrinsic 3VCC, AVCC ,
3VSB, VBAT)
o
5 fan speed monitoring inputs
o
4 fan speed control
o
Dual mode for fan control (PWM & DC)
o
Build in case open detection circuit
o
Programmable hysteresis and setting points for all monitored items
o
Over temperature indicate output
o
Issue SMI#, OVT# to activate system protection
o
Winbond Hardware DoctorTM Support
o
6 VID inputs / outputs
o
Provide I2C interface to read/write registers
Package
o
128-pin PQFP