Nuvoton Technology Corporation of America W83116WG-511

Description
The W83116WG-511 is a low-power clock synthesizer designed for Intel® Broadwater series chipsets. It features low-power differential outputs, an integrated voltage regulator, and an integrated 330 series resistor. The W83116WG-511 provides all the clocks required for high-speed microprocessors and offers step-less frequency programming.

Features
Supports 32 different frequencies for CPU, PCI, PCIEX, SATA, and DOT clock outputs
Externally selectable clocks with smooth transitions
Programmable registers for enabling/disabling clock outputs, reducing EMI, and dynamic over-clocking
Accepts a 14.318 MHz reference crystal
Runs on a 3.3V power supply
3 differential pairs of CPU clock outputs
4x 3V66 clock outputs
10x PCI synchronous clocks
24 48 MHz clock output for super VD
48 MHz clock output for USB
Skew from CPU to PCI clock: 1 to 4 ns, center 2.6 ns
Smooth frequency switch with selections from 66.8 to 200 MHz
Step-less frequency programming
C2-Wire serial interface with byte read/write and block read/write support
-0.5% and -0.25% center type spread spectrum or programmable S.S.T. scale to reduce EMI
Programmable registers to enable/disable each output and select modes
Watch Dog Timer and RESET# output pins

Applications
The W83116WG-511 is suitable for use in various applications, including:
Intel® Broadwater series chipsets
High-speed microprocessors
Clock generation and distribution
EMI reduction
Dynamic over-clocking