GENERAL DESCRIPTION
Three of these frequencies are completely independent of each other and the inputs. The other five are related frequencies. The eight outputs may select among LVPECL, LVDS, HCSL or LVCMOS output levels. This functionality makes it ideal to be used in any frequency translation application, including 1G, 10G, 40G and 100G Synchronous Ethernet, OTN, and SONET/SDH, including ITU-T G.709 (2009) FEC rates. The device may also behave as a frequency synthesizer. The 8T49N285 accepts up to two differential or single-ended input clocks and a crystal input. The PLL can lock to either input clock, but both input clocks must be related in freq
Integrated Device Technology
