Description
The W83193R-02/-04/-04A is a Main board Clock Synthesizer which provides all clocks required for high-speed RISC or CISC microprocessor such as Intel PentiumPro, PentiumII, AMD or Cyrix.
Features
- Supports Pentiumâ„¢, Pentiumâ„¢ Pro, Pentiumâ„¢ II, AMD and Cyrix CPUs with I C. 2.
- 4 CPU clocks.
- 12 SDRAM clocks for 3 DIMs.
- 7 PCI synchronous clocks.
- One IOAPIC clock for multiprocessor support.
- Optional single or mixed supply:
(VDD = VDDq3 = VDDq2 = VDDq2b = 3.3V) or (VDD = VDDq3 = 3.3V, VDDq2 = VDD2b = 2.5V).
- < 250 pS skew among CPU and SDRAM clocks.
- < 250 pS skew among PCI clocks.
- Smooth frequency switch with.