ICS9250CF-10LFT IDT, Integrated Device Technology Inc, ICS9250CF-10LFT Datasheet

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Frequency Timing Generator for Pentium II Systems General Description Block Diagram Pentium trademark of Intel Corporation trademark of Philips Corporation 9250-10 Rev K 12/14/01 Features ICS9250-10 Pin Configuration 56-Pin ...

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ICS9250-10 Pin Descriptions ...

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Functionality Table ...

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ICS9250-10 Power Down Waveform Maximum Allowed Current ...

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General I How to Write: How to Write: Controller (Host) ICS (Slave/Receiver) Start Bit Address D2 (H) Dummy Command Code Dummy Byte Count Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Stop Bit Notes ...

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Electrical Characteristics - Input/Supply/Common Output Parameters 70C; Supply Voltage PARAMETER SYMBOL Input High Voltage V IH Input Low Voltage V IL Input High Current IL1 Input Low Current I IL2 ...

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ICS9250-10 Electrical Characteristics - CPU 70C 2.5 V +/-5 DDL PARAMETER SYMBOL 1 Output Impedance R DSP2B 1 Output Impedance R DSN2B Output High Voltage V OH2B Output Low Voltage V OL2B ...

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Electrical Characteristics - IOAPIC 70C 2.5 V +/-5 DDL PARAMETER SYMBOL 1 Output Impedance R DSP4B 1 Output Impedance R DSN4B Output High Voltage V OH4B Output Low Voltage V OL4B Output ...

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ICS9250-10 Electrical Characteristics - PCI 70C 3.3 V +/-5 PARAMETER SYMBOL 1 Output Impedance R DSP1B 1 Output Impedance R DSN1B Output High Voltage V OH1 Output Low Voltage V OL1 ...

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Electrical Characteristics - 48MHz_1 (Pin 26 70C 3.3 V +/-5 PARAMETER SYMBOL 1 Output Impedance R DSP3B 1 Output Impedance R DSN3B Output High Voltage V OH3 Output Low Voltage V ...

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ICS9250-10 Group Skews at Common Transition Edges: (CPU = 66MHz) CPU & IOAPIC load (lumped) = 20pf; PCI, SDRAM, 3V66 LOAD (LUMPED) = 30pf. GROUP SYMBOL CPU to 3V66 S CPU1-3V66 CPU to SDRAM S CPU2-SDRAM 3V66 to PCI S ...

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