ICS9148-13 PDF 데이터시트 검색

Integrated Circuit Systems, Inc. ICS9148-13 Frequency Generator & Integrated Buffers for PENTIUMTM General Description The ICS9148-13 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel Pentium and PentiumPro. An output enable is provided for testability. Spread Spectrum is available to modulate the CPU and BUS PLL (leaving the REF, 24, 48 MH- operating normally). The SS_EN# pin enables the spreading when low. The SS_TYPE pin choses ±0.5% (nominally)