ADLINK ETX-BT - Manual (Page 11)

Page 11
2.7 SEMA Board Controller
X Type: BMC uPD78F0763GB
X
Functions
o
Power Features
ƒ AT mode control
ƒ Emergency shutdown
ƒ Power status monitoring and signalling (LED), current monitor
ƒ ECO mode support
o
Flat Panel Control
ƒ Additional DDC I2C bus control for PWM control on carrier
ƒ LVDS brightness PWM output switchable by BIOS with GPU PWM output
ƒ Vdde inhibit
ƒ Backlight Enable inhibit (needs external AND gate)
o
General Purpose I2C
ƒ Supports 100/200/400 speed selectable in BIOS
ƒ Voltage and thermal monitors connected to this bus
X Failsafe BIOS (dual BIOS parts)
X Watchdog Timer
X SMART Fan Control (single fan)