Description

The 5V49EE902-255 is s a programmable clock generator

intended for high performance data-communications,

telecommunications, consumer, and networking applications.

There are four internal PLLs, each individually programmable,

allowing for four unique non-integer-related frequencies. The

frequencies are generated from a single reference clock.

The IDT5V49EE902 datasheet contains detailed information on

how to configure this device.

Features

▪ Factory programmed with “5V49EE902-255” programming

code

▪ Nine programmable outputs

▪ Four internal PLLs

▪ Two of the PLLs support spread spectrum generation capability

▪ Internal non-volatile EEPROM

▪ Fast (400kHz) mode I2C serial interface

▪ Four independently controlled VDDO (1.8V–3.3V)

▪ I/O Standards:

• Outputs: 1.8V–3.3V LVTTL/ LVCMOS

• Outputs: LVPECL, LVDS and HCSL

• Inputs: 3.3V LVTTL/ LVCMOS

▪ Redundant clock inputs with auto/manual switchover options

▪ Individual output enable/disable

▪ Power-down mode

▪ 3.3V core VDD

▪ 5 x 5 mm 32-VFQFPN package, Pb-free

▪ -40° to +85°C industrial temperature operation