RT9644 PDF 데이터시트 검색

Preliminary RT9644, A ACPI Regulator, Controller for Dual Channel DDR Memory Systems General Description The RT9644, A is a complete ACPI compliant power solution for DDR and DDR2 memory system with up to 4 DIMMs dual channel systems. This RT9644 includes one synchronous buck controller for DDR, DDR2 VDDQ, one DDR, DDR2 bus terminator VTT (equal to VDDQ, 2) regulator with source and sinking ability, three LDO controllers for V GMCH (cascode), and GMCH, CPU terminat ion VTT_GMCH, CPU. The RT96