W83301R ACPI-STR Controller

W83301R ACPI-STR Controller

The W83301R is an ACPI-compliant controller for microprocessor and other computer applications. In substance, the part can mainly operate in alternative configurations mode A and B – mode A provides a switch controller to generate a 5VDL voltage from ATX power supply, a linear controller – STR1 (2.5.

Features

Provides alternative configurations for flexible applications Mode A Provide a switch controller to generate 5VDUAL Linear controller STR1
  –2.5VDUAL (RDRAM/DDRAM application) Bus termination controller
  –1.25VDUAL for high speed bus termination application to sinking and sourcing redundant current Mode B Provide a switch controller to generate 5VDUAL Linear controller STR1
  – 2.5VDUAL (Clock Gen. Application) Linear controller STR2
  – 3.3 VDUAL (SDRAM Application) Linear controller STR3
  – 1.8VDUAL (Chipset Application) Provide a switch to enable/disable 5VDL output in S5 state via 5VDLEN pin for U.