| Description |
W83793G is an evolving version of W83792G. W83793G supports dual CPU applications which provide 2 sets of VID. PECI host makes W83793G be able to detect CPU temperature that supports PECI spec. A 10-bit analog-to-digital converter (ADC) is built inside W83793G. W83793G can simultaneously monitor 11 analog voltage inputs (including power VDD/5VSB/VBAT monitoring), 12 fan tachometer inputs, 6 remote temperature sensor inputs, 4 of which support current mode (dual current source) temperature measurement method, and Watch Dog Timer function. W83793G provides 8 PWM (pulse width modulation) / DC fan output modes for smart fan control: Thermal Cruise™ mode and Smart Fan™ II mode. As for warning mechanism, W83793G provides SMI#, OVT#, IRQ, BEEP signals for system protection events. W83793G also has 2 specific pins to provide selectable address setting for application of multiple devices (up to 4 devices) wired through I²C interface.
W83793G can uniquely serve as an ASF sensor to respond to ASF master’s request for the implementation of network management in OS-absent status. Through W83793G’s compliance with ASF2.0 sensor specification, network server is able to monitor the environmental status of each client in OS-absent state by PET (Platform Event Trap) frame values returned from W83793G. The working voltage of W83793G is 5V and the package is 56-pin SSOP. |
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