9170B-01CS08LF Datasheet, PDF (3/12 Pages) Integrated Device Technology – CLOCK SYNCHRONIZER AND MULTIPLIER

IDT9170B
CLOCK SYNCHRONIZER AND MULTIPLIER
Operating Frequency Range
The IDT9170B is offered in versions optimized for operation
in two frequency ranges. The -01 covers high frequencies,
20 to 100 MHz.* The -02 operates from 5 to 25 MHz.* The
IDT9170B can be supplied with custom multiplication
factors and operating ranges. Consult IDT for details.
3.3 V VDD Operation
The IDT9170B does operate at both 5.0 V and 3.3 V system
conditions. Please note the Electrical Characteristic
specifications at 3.3 V include a limited output frequency
(66.6 MHz max.) and a wider skew of FBIN to CLK1. For 3.3
V±5% (3.15 V min.), this skew is -5.0 to 0 ns. At 3.3 V±10%
(3.0 V min.), the skew is widened to -8 ns to 0 ns and should
be accounted for in system design.
*At 3.3 V, the maximum CLK1 frequency is 66.7 MHz for - 01
4 and 16.7 MHz for -02.
Figure 1: Application of Multiple Outputs
CLOCK SYNTHESIZER
IDT™ CLOCK SYNCHRONIZER AND MULTIPLIER
3
IDT9170B
REV B 052609