锁相芯片的资料:
the fujitsu mb15f03sl is a serial input phase locked loop (pll) frequency synthesizer with a 1750 mhz and a
600 mhz prescalers. the 1750 mhz prescaler, and 600 mhz prescaler have a dual modulus division ratio of 64/65
or 128/129 and 8/9 or 16/17 enabling pulse swallow operation.
the supply voltage range is between 2.4 v and 3.6 v.
the mb15f03sl uses the latest bicmos process. as a result, the supply current is typically 3.5 ma at 2.7 v. a
refined charge pump supplies a well-balanced output current of 1.5 ma or 6 ma. the charge pump current is selectable
by serial data.
mb15f03sl is ideally suited for wireless mobile communications, such as gsm and pdc.
datasheet在这里: