Clocking—Intel® Quark SoC X1000
7.0
7.1
Clocking
The SoC has a variable frequency, multiple clock domain, and multiple power plane
clocking system. This clock architecture achieves a low power clocking solution that
supports the various clocking requirements of the different IPs on the SoC. This is
achieved by using an Integrated Clock module (iClock) that supplies the clocks to the
entire platform.
Clocking Features
The SoC provides a complete system clocking solution through integrated clocking. All
the required platform clocks are provided by the SoC using only one input: a 25 MHz
primary reference for the integrated clock block. An optional 32 KHz reference for the
Real Time Clock (RTC) block may be provided if required.
October 2013
Document Number: 329676-001US
Intel® Quark SoC X1000
DS
99