The NCT6776F / NCT6776D is a member of Nuvoton’s Super I/O product line. The NCT6776F / NCT6776D monitors several critical parameters in PC hardware, including power supply voltages, fan speeds, and temperatures. In terms of temperature monitoring, the NCT6776F / NCT6776D adopts the Current Mode (dual current source) and thermistor sensor approach. The NCT6776F / NCT6776D also supports the Smart Fan control system, including “SMART FANTM I and SMART FANTM IV, which makes the system more stable and userfriendly.
Features:
Meet LPC Specification 1.1
Support AMD power on sequence
Support LDRQ# (LPC DMA), SERIRQ (Serialized IRQ)
Integrated hardware monitor functions
Support DPM (Device Power Management), ACPI (Advanced Configuration and Power Interface)
Programmable configuration settings Single 24-MHz or 48-MHz clock input