Pentium/ProTM System Clock Chip

General Description The ICS9148-02 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing. Features include four CPU, seven PCI and eight SDRAM clocks. Two reference outputs are available equal to the crystal frequen

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Frequency Generator & Integrated Buffers for PENTIUM/ProTM

General Description The ICS9148-03 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro or Cyrix. Eight different reference frequency multiplying factors are externally selectable with smooth frequency transitions. Features • 3.3V outputs: S

文件：560.43 Kbytes 页数：12 Pages

ICST

Frequency Generator & Integrated Buffers for PENTIUMTM

General Description TheICS9148-11 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro. An output enable pin is provided for testability. MODE allows power management functions: CPU_STOP#, PCI_STOP# & PWR_DWN#. High drive BCLK outputs typi

文件：580.55 Kbytes 页数：14 Pages

ICST

Pentium/ProTM System Clock Chip

General Description The ICS9148-12 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing. Features • CPU outputs are stronger drive for multiple loads per pin (ie CPU and NB on one pin) • Generates system clocks f

文件：743.87 Kbytes 页数：18 Pages

ICST

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. Features • Generates twelve processor, six bus, two 14.31818MHz, 24MHz and one 48MHz clock for

文件：347.72 Kbytes 页数：7 Pages

ICST

Pentium/ProTM System Clock Chip

General Description The ICS9148-18 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing. Features • Generates system clocks for CPU, PCI, plus 14.314 MHz REF0. • Supports single or dual processor systems • Sk

文件：570.47 Kbytes 页数：11 Pages

ICST

Pentium/ProTM System Clock Chip

Features • Generates system clocks for CPU, PCI, plus 14.314 MHz REF0. • Supports single or dual processor systems • Skew from CPU (earlier) to PCI clock (rising edges for 100/33.3MHz) 1 to 4ns • Separate 2.5V and 3.3V supply pins • 2.5V or 3.3V output: CPU • 3.3V outputs: PCI, REF • No p

文件：674.97 Kbytes 页数：13 Pages

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Pentium/ProTM System Clock Chip

General Description The ICS9148-20 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing. Features • Generates system clocks for CPU, IOAPIC, PCI, plus 14.314 MHz REF (0:2), USB, and Super I/O • Supports single or

文件：389.46 Kbytes 页数：11 Pages

ICST

Frequency Generator & Integrated Buffers for PENTIUM/ProTM

General Description The ICS9148-26 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro or Cyrix. Eight different reference frequency multiplying factors are externally selectable with smooth frequency transitions. Features • 3.3V outputs: SD

文件：482.61 Kbytes 页数：17 Pages

ICST

Frequency Generator & Integrated Buffers for PENTIUM/ProTM

Features • 3.3V outputs: SDRAM, PCI, REF, 48/24MHz • 2.5V outputs: CPU, IOAPIC • 20 ohm CPU clock output impedance • 20 ohm PCI clock output impedance • Skew from CPU (earlier) to PCI clock - 1 to 4 ns, center 2.2 ns. • No external load cap for CL=18pF crystals • ±250 ps CPU, PCI clock skew

文件：996.96 Kbytes 页数：18 Pages

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