RTM660-110R Datasheet | Realtek

Clock Generator General Description The RTM660-110R is a single chip frequency generator for INTEL CK Titan 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. Mult-1- /REF 1 VDD_3.3 X1 X2 GND FS2- /PCIF - 0 FS3- /PCIF - 1 ENWD#- /PCIF - 2 VDD_3.3 FS4- /PCI - 0 FS5- - /PCI - 1 - 2 GND - 3 PCI - 4 PCI - 5 PCI - 6 VDD_3.3 Vtt_Power_Good # RESET # GND FS0- /48Mhz FS1- /24_48#Mhz VDD_3.3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 RTM660-110 R 48 Mult-0- /REF 0 47 GND 46 VDD_3.3 45 CPU-0 44 CPU-0 # 43 GND 42 PD #- 41 CPU-1 40 CPU-1 # 39 VDD_3.3 38 CPU-2 37 CPU-2 # 36 GND 35 Iref 34 VDD_3.3_CORE 33 GND_CORE 32 VDD_3.3 31 3V66 - 0 30 3V66 - 1 29 GND 28 3V66 - 2 27 3V66 - 3 26 SCLK 25...