ICS950402 System Clock Datasheet

ICS950402 System Clock

PIN # PIN NAME 1 *FS0/REF0 2 VDDREF 3 X1 4 X2 5 GND 6 *(PCICLK7/HTTCLK0)ModeA 7 *PCICLK8/HTTCLK1/ModeB 8 PCICLK9/HTTCLK2 9 VDDPCI 10 GND 11 ~PCICLK10/HTTCLK3 12 PCICLK11 13 PCICLK0 14 PCICLK1 15 GND 16 VDDPCI 17 ****PCICLK2 18 ****PCICLK3 19 VDDPCI 20 GND 21 PCICLK4 22 PCICLK5 23 ~*PCICLK_F/ModeC 24 ~*(PCICLK6)PCI_STOP# 25 SCLK 26 SDATA 27 GND PIN TYPE .

Features

• 2 - Differential pair push-pull CPU clocks @ 3.3V
• 9 - PCICLK (Including 1 free running) @3.3V
*FS0/REF0 1 VDDREF 2 X1 3 X2 4 GND 5 48 REF1/FS1
* 47 GND 46 VDDREF 45 REF2/FS2
* 44 Reset#
• 4 - Selectable PCICLK/HTTCLK @3.3V
• 1 - 48MHz, @3.3V fixed.
• 1 - 24/48MHz @ 3.3V
• 3 - REF @3.3V, 14.318MHz. Features:
• Programmable output frequency.
*(PCICLK7/HTTCLK0)ModeA 6
*PCICLK8/HTTCLK1/ModeB 7 PCICLK9/HTTCLK2 8 VDDPCI 9 GND 10 PCICLK10/HTTCLK3 11 PCICLK11 12 43 VDDA 42 GND 41 CPUCLK8T0 40 CPUCLK8C0 39 GND 38 VDDCPU 37 CPUCLK8T1 ICS950402
• Programmable output divider ratios. PCICLK0 13 .

The same part from a different manufacturer

ICS950402 - Renesas

PIN # PIN NAME 1 *FS0/REF0 2 VDDREF 3 X1 4 X2 5 GND 6 *(PCICLK7/HTTCLK0)ModeA 7 *PCICLK8/HTTCLK1/ModeB 8 PCICLK9/HTT.

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ICS950402 - Integrated Circuit Systems