VersaClock Low Power (LP) products from IDT allow the designer to save board space, power consumption and cost by replacing crystals, oscillators and buffers with a single timing device. Exceptional versatility and configurability allow for maximum freedom in the design process. VersaClock LP devices may be used in a variety of battery-powered applications.
Features
Low Power PLLs 4-8mW per clock output 20µW in power down mode 200µW power down with 32.768 kHz active
Supports clock input, TCXO on crystal input
Small 3x3mm and 4x4mm QFN package
Less than 200ps (pico seconds) cycle-cycle jitter (typical)
Spread spectrum for EMI reduction with unique video spread capability
Automatic analysis and adjustment of spread spectrum, loop bandwidths and outputs
Clock-to-pin locking and multi-register configuration
Bit-level manipulation
Direct software interface with VersaClock LP evaluation board
Software Requirements
This software calculates solutions for the VersaClock LP family of programmable clocks. The configuration code generated by this software may be programmed through the I2C device port, enabling users to try out a variety of solutions with minimal turnaround time.
The VersaClock LP devices do not need or have a programmer like the one used for the earlier parts. The parts may be programmed on the board through the I2C port in production.
Supported Platforms: 400 MHz Pentium II or later running Windows Vista, XP, 2000 and NT 4.0
Installation Requires: Microsoft Installer (MSI) Version 2.0. This is included with Windows Vista, XP and Windows 2000 SP3.
