RTM660-107R

Clock Generator General Description The RTM660-107R is a single chip frequency generator for VIA P4X266 with INTEL P4 Clock Synthesizer Driver Specification. The clock chip provides standard serial bus for programming device function. Base on the function above, the spread spectrum can be enable for reducing EMI. Features ! ! ! ! ! ! ! ! ! ! ! ! ! ! Support Up to 266 MHz frequency. Power Down feature. Programmable Spread Spectrum depth. Programmable Spread Spectrum model. Programmable driving strength. Programmable skew delay. Programmable PLL frequency. Programmable Loop Filter. Programmable Smooth-Divider. Programmable current Iref. Programmable current Vg( Vref). Programmable Watch Dog & Smooth Reset circuit. DOS/WIN9x/WIN2000/WINNT AP. Enhance 266/233/200/166/133/100/66 CPU frequency ratio. FS4*/REF 0 VDD_3.3 GND X1 X2 VDD_3.3 FS3*/48Mhz FS2*/24_48#Mhz GND FS0*/PCI - F FS1*/PCI - 0 Mult*/PCI - 1 GND FS5**/PCI - 2 ENWD*#/PCI - 3 VDD_3.3 PCI - 4 PCI - 5 PCI - 6 GND PCI - 7 PD#* A...