Silicon Labs SL28774ELCT

Description
The CK PARGO FORSSILICONLABSEProClock Generator for Intel Calpella Chipset SL28774 is a highperformance clock generator designed for Intel Calpella chipsets. It provides a comprehensive set of clocks required by the chipset, including differential CPU clocks, differential SRC clocks, differential SATA clocks, differential DOT clocks, and a buffered reference clock. The device is compliant with the Intel CK505 Clock Revision 1.0 specification and supports hybrid video with simultaneous DOT96, 27MHz SS, and 27MHz NSS video clocks.

Features
Intel CK505 Clock Revision 1.0 Compliant
Hybrid Video Support Simultaneous DOT96, 27MHz SS and 27MHz NSS video clocks
PCIExpress Gen 2 Compliant
Low power pushpull type differential output buffers
Integrated voltage regulator
Integrated resistors on differential clocks
Scalable low voltage VDD_IO (3.3V to 1.05V)
Wireless friendly 3bits slew rate control on singleended clocks
Differential CPU clocks with selectable frequency
100MHz Differential SRC clocks
100MHz Differential SATA clocks
96MHz Differential DOT clock
27MHz Video clock
Buffered Reference Clock 14.318MHz
PC EProClock® Programmable Technology
I²C support with readback capabilities
Industrial Temperature 40°C to 85°C
Triangular Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction
3.3V Power supply
32pin QFN package

Applications
Intel Calpella Chipsetbased systems
Notebooks
Netbooks
Ultrabooks
Tablets
Embedded systems