MiTAC 7521 PLUS/N Synthesizer, 4 SiS630S Slot 1/Socket 370 2D/3D Ultra-AGP, Single Chipset

7521Plus / N N/B MAINTENANCE

1.2.2 CPU MODULE

Intel Pentium III/Celeron Processors with 370 pins FC-PGA package.

Pentium III 600/650/667/700/733/750/800 MHz, FC-PGA package at FSB 133/100Mhz.

Celeron 600/633/667/700/733 MHz, FC-PGA package at FSB 66Mhz.

1.2.3 Synthesizer

System frequency synthesizer : ICS9248-102

Maximized EMI suppression using Integrated Circuit System spread spectrum technology.

Three copies of CPU output, output to output skew between them within 175ps and seven copies of PCI output, output to output skew within 500ps, fourteen copies of SDRAM output, output to output skew between them within 250ps.

One 48MHz output for USB and selectable 24/48MHz output (pin 25). Two buffer copies of 14.318MHz input reference signal.

Supports up to 166MHz CPU or SDRAM operation. Supports two SDRAM DIMMS.

Ideal for high performance Desktop/Notebook designed using SIS630 chip set. I²C serial configuration interface.

1.2.4 SiS630S Slot 1/Socket 370 2D/3D Ultra-AGP™

Single Chipset

The single chipset, SiS630S, provides a high performance/low cost Desktop solution for the Intel Slot 1 and socket 370 series CPUs based system by integrating a high performance North Bridge, advanced hardware 2D/3D GUI engine, Super- South bridge and an AGP4X Slot. In addition, SiS630S provides system-on-chip solution that complies with Easy PC Initiative which supports Instantly Available/OnNow PC technology, USB, Legacy Removal and Slotless Design and FlexATX form factor.

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