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OZ998 - Smart Multi-DIMM Selector

Description

O2Micro’s OZ998 Multi-DIMM Selector supports the switching between a primary SMBus and 3 other secondary SMBus.

This function is particularly useful for DIMM devices and the support of Intel’s PAS (Preboot Authentication Service).

Features

  • SMBus, version 1.0, compliant.
  • Intel PAS Protected Storage support.
  • Support Pentium and x86-based designs.
  • Support SMBus Q-Buffering via PWRGD.
  • Support SMBus selector for dual/triple DIMMs.
  • 32KHZ input clock or Crystal input.
  • Support 2 different power planes.
  • 10 bytes scratch pad registers.
  • 20 possible edge-sensitive programmable GPIOs per device.
  • 8 possible Open Drain, Open Collector outputs.
  • Pro.

📥 Download Datasheet

Datasheet preview – OZ998

Datasheet Details

Part number OZ998
Manufacturer O2Micro
File Size 50.55 KB
Description Smart Multi-DIMM Selector
Datasheet download datasheet OZ998 Datasheet
Additional preview pages of the OZ998 datasheet.

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Full PDF Text Transcription

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FEATURES • SMBus, version 1.0, compliant • Intel PAS Protected Storage support • Support Pentium and x86-based designs • Support SMBus Q-Buffering via PWRGD • Support SMBus selector for dual/triple DIMMs • 32KHZ input clock or Crystal input • Support 2 different power planes • 10 bytes scratch pad registers • 20 possible edge-sensitive programmable GPIOs per device • 8 possible Open Drain, Open Collector outputs • Programmable addresses for cascaded OZ998s • Supports 3.
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