4
7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
1.2.2 CPU MODULE
• Intel Pentium
Ⅲ
/ Celeron Processors with 370 pins PGA package.
• Pentium
Ⅲ
600/650/700/750/800 MHz, FC-PGA package at FSB 100MHz.
• Celeron 600/ 633/ 667/ 700/ 733 MHz, FC-PGA package.
1.2.3 Synthesizer
• System frequency synthesizer : ICS9248-102
- Maximized EMI suppression using Integrate Circuit System’s 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 between them 500ps, fourteen copies of SDRAM output, output to output skew between them within 250ps.
- One 48MHz outout for USB and selectable 24/48 MHz output ( pin25 ).
- 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 SiS630 Slot 1/Socket 370 2D/3D Ultra-AGP™ Single Chipset
The single chipset SiS630, provide a high performance/ low cost Desktop soloution for the Intel Slot 1 and socket 370 series
CPUs based system by integrated a high performance North Bridge, advanced hardware 2D/3D GUI engine and Super-South
bridge. In addition. SiS630 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.