SLG84422

SLG84422 Clock Synthesizer for Intel Grantsdale Chipset (CK410) Features Supports Intel Grantsdale Chipset (CK410) Seven selectable CPU output frequencies - 100, 133, 166, 200, 266, 333 and 400 One CPU/SRC selectable differential clock pair Individual tristate control for all CPU outputs High PPM accuracy SRC outputs for SATA and PCI Ex- press interfaces -0.5% Spread Spectrum support for EMI reduction 3.3 Volt Power Supply 56 Pin SSOP Package Output Summary 2 - differential CPU clock outputs @ 0.7V 1 - selectable differential CPU/SRC clock output @ 0.7V 7 - differential Serial Reference Clock (SRC) clock outputs @ 0.7V 1 - differential 96MHz clock output @ 0.7V 1 - single-ended 48MHz clock output @ 3.3V 8- single-ended 33MHz clock outputs @ 3.3V 2 - single-ended 14.318MHz clock output @ 3.3V Table 1. Frequency Select Table (FS_C, FS_B, FS_A) FFF SSS _ _ _ CPU C B A (MHz) 0 0 0 266.6 0 0 1 133.3 0 1 0 200.0 0 1 1 166.6 1 0 0 333.3 1 0 1 100.0 1 1 0 400.0 111 SRC (MHz) 100.0 100.0 100.0 100.0 100.0 100.0 100.0 PCI REF (MHz) (MHz) 33.3 14.318 33.3 14.318 33.3 14.318 33.3 14.318 33.3 14.318 33.3 14.318 33.3 14.318 Reserved DOT_ 96 (MHz) 96.0 96.0 96.0 96.0 96.0 96.0 96.0 USB (MHz) 48.0 48.0 48.0 48.0 48.0 48.0 48.0 Other brands and names may be claimed as the property of others Silego Technology, Inc. 000-0084422-10 Pin Configuration PCI_0 PCI_1 VDD_PCI VSS_PCI PCI_2 PCI_3 PCI_4 PCI_5 VSS_PCI VDD_PCI *TEST_SEL/PCIF_0 ITP_EN/PCIF_1 VDD_48 U...