290PGILFT

Specifications

Temperature I Voltage 3.3 V Package TSSOP 20 Speed NA Spread Spectrum Yes VCXO No Output Style SE Input Style Crystal Max. Output Frequency 200 MHz Min. Output Frequency 0.314 MHz Max. Input Frequency 150 MHz Min. Input Frequency 3 MHz Temp. Grade C Core Supply Voltage (VDD) 3.3V Output Supply Voltage (VDDO) 3.3V No. of Outputs 8 No. of Inputs


Description

TRIPLE PLL FIELD PROGRAMM
The ICS290 field programmable spread spectrum clock synthesizer generates up to eight high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency crystal input. 290PGILFT is designed to replace crystals, crystal oscillators and stand alone spread spectrum devices in mostelectronic systems.

Using IDT's VersaClock software to configure PLLs and outputs, the ICS290 contains a One-Time Programmable (OTP) ROM for field programmability. Programming features include input/outputfrequencies, spread spectrum amount, eight selectable configuration registers and up to two sets of four low-skew outputs.

Using Phase-Locked Loop (PLL) techniques, 290PGILFT runs from a standard fundamental mode, inexpensive crystal, or clock. It can replace multiple crystals and oscillators, saving board space and cost.

The ICS290 is also available in factory programmed custom versions for high-volume applications.

Packaged as 20-pin TSSOP

Eight addressable registers

Replaces multiple crystals and oscillators

Output frequencies up to 200 MHz at 3.3 V

Configurable Spread Spectrum Modulation

Input crystal frequency of 5 to 27 MHz

Clock input frequency of 3 to 166 MHz

Up to eight reference outputs

Up to two sets of four low-skew outputs

Operating voltages of 3.3 V

Controllable output drive levels

Advanced, low-power CMOS process

Available in Pb (lead) free packaging

click here for VersaClock Software page