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Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.

9LPRS462

Obsolete

Clock Synthesizer for ATI RD/RS600-based Systems

Features

  • Integrated Series Resistors on differential outputs
  • Greyhound Compatible CPU outputs
  • 2 - 0.7V Low Power differential CPU pairs
  • 8 - 0.7V Low Power differential SRC pairs
  • 4 - 0.7V Low Power differential ATIG pairs
  • 1 - 66 MHz HyperTransport clock
  • 2 - 48MHz USB clocks
  • 3 - 14.318MHz Reference clocks

  • Low power alternative to 951462

Find Other Products in Clock Generation

Description

The IDT9LPRS462 is a main clock synthesizer chip that provides all clocks required for ATI RD/RS600-based systems. An SMBus interface allows full control of the device.

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