IDT, Integrated Device Technology Inc 5V19EE901PGGI

Description
The IDT5V19EE901 is a programmable clock generator designed for high-performance data communications, telecommunications, consumer, and networking applications. It features four internal PLLs, each individually programmable, allowing for four unique non-integer-related frequencies generated from a single reference clock. The reference clock can be sourced from one of two redundant clock inputs, with automatic or manual switchover options.
The device is in-system programmable via an I2C interface and has an internal EEPROM for configuration storage and retrieval. Each PLL has a 7-bit reference divider and a 12-bit feedback divider, enabling the generation of unique frequencies. The PLL loop bandwidth is programmable for tailoring the PLL response to specific applications. Spread spectrum generation and fractional divides are supported on two of the PLLs.
There are six 8-bit output dividers, each configurable to support LVTTL, LVPECL, LVDS, or HCSL logic levels. The outputs are connected to the PLLs via a switch matrix, allowing for flexible routing of PLL outputs to any output bank. Each output's slew rate and enable/disable function are also programmable.

Features
Four internal PLLs
Internal non-volatile EEPROM
Fast (400kHz) mode I²C serial interface
Input frequency range: 1 MHz to 200 MHz
Output frequency range: 4.9 kHz to 500 MHz
Reference crystal input with programmable linear load capacitance
Crystal frequency range: 8 MHz to 50 MHz
Integrated VCXO
7-bit reference divider and 12-bit feedback divider for each PLL
8-bit output-divider blocks
Fractional division capability on one PLL
Spread spectrum generation capability on two PLLs
I/O Standards:
Outputs: 3.3 V LVTTL/LVCMOS, LVPECL, LVDS, HCSL
Inputs: 3.3 V LVTTL/LVCMOS
Programmable slew rate control
Programmable loop bandwidth
Programmable output inversion to reduce bimodal jitter
Redundant clock inputs with auto and manual switchover options
Individual output enable/disable
Power-down mode
3.3V core VDD
Available in TSSOP and VFQFPN packages
-40 to 85°C Industrial Temperature operation

Applications
Data communications
Telecommunications
Consumer electronics
Networking
Industrial control
Medical devices
Test and measurement equipment