ICS87972I-147 Datasheet, PDF (6/17 Pages) Integrated Device Technology – Fully integrated PLL

ICS87972I-147
LOW SKEW, 1-TO-12, LVCMOS/LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER
fVCO
QA
QC
QSYNC
QA
QC
QSYNC
QC(÷2)
QA(÷4)
QSYNC
QC(÷2)
QA(÷8)
QSYNC
QC(÷2)
QA(÷8)
QSYNC
QA(÷6)
QC(÷8)
QSYNC
QA(÷12)
QC(÷2)
QSYNC
Figure 1. Timing Diagrams
1:1 Mode
2:1 Mode
3:1 Mode
3:2 Mode
4:1 Mode
4:3 Mode
6:1 Mode
IDT™ / ICS™ LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER
6
ICS87972DYI-147 REV. A JUNE 5, 2008