CXA1787N 2GHz-band PLL IC for Mobile Communications Descriptions The CXA1787N is a frequency synthesizer PLL IC developed for use in mobile communication systems.
This IC has low current consumption, small package and is suitable for portable sets of cellular telephone and others.
Features • Low current consumption Icc = 8.
0mA (typ.
) 0.
3mA (typ.
) in power saving mode • Maximum operating frequency 1.
8GHz guaranteed • Operating supply voltage range 2.
7 to 5.
5V • Ultra small 20-pin SSOP package • Two types of phase comparator output: For external charge pump φR φP Two internal charge pumps DO1 DO2 Applications 1.
1GHz-band mobile communication equipment such as cellular telephones 20 pin SSOP (P...

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