PCK2022R中文资料飞利浦数据手册PDF规格书

DESCRIPTION

The PCK2022R is a clock synthesizer/driver for a Pentium III™ and other similar processors

The PCK2022R has eight differential pair CPU current source outputs, one 33/66 MHz output which is configurable on power-up, two 48 MHz clocks which can be disabled on power-up, and one 3.3 V reference clock at 14.318 MHz which can also be disabled on power-up. All clock outputs meet Intel’s drive strength, rise/fall times, jitter, accuracy, and skew requirements.

FEATURES

• 3.3 V operation

• Eight differential CPU clock pairs

• One IO clock at 33 MHz and 66 MHz

• Two 48 MHz clocks at 3.3 V

• One 14.318 MHz reference clock

• Power management control pins

• Host clock jitter less than 200 ps cycle-to-cycle

• Host clock skew less than 150 ps pin-to-pin

• Spread Spectrum capability