SM8702AM Datasheet - Nippon Precision Circuits Inc

SM8702AM Clock Generator

Number 1 Name VDD1 REF0 VSS XT pre * 3.3V supply 2 3 I/O * I Ground 4 5 6 XTN O * VDD2 3.3V supply PCICLK_F O 7 MODE I 8 9 10 PCICLK0 VSS PCICLK1 O * O I/O 14.318MHz reference clock output Cr ystal oscillator, REF[0:1], 3.3Vline Cr ystal oscillator input Cr ystal .

SM8702AM NIPPON PRECISION CIRCUITS INC. Clock Generator IC OVERVIEW The SM8702AM is a clock generator IC that can generate clock signals up to and exceeding 100MHz for personal computer (PC) motherboards. It uses a single 14.318MHz crystal oscillator element and 2 built-in PLLs to simultaneously and independently generate 2 CPU clocks, 6 PCI bus clocks, 2 reference clocks with the same frequency as the crystal element, 48MHz USB interface clock, and 24MHz Super I/O chip clock outputs. It also .

SM8702AM Features

* s PINOUT pre lim ina s s s s s s s s s s s s Intel® Pentium® II, Pentium® III, and AMD x86compatibles supported 2.5/3.3V CPU clock outputs and IOAPIC clock output 14 × SDRAM clock outputs (3 DIMMs) 2 × CPU clock outputs (60), 66, 75, 83, 95, 100, 103, 112, (124), 133MHz CPU/SDRAM clock f

SM8702AM Datasheet (155.81 KB)