ADF4193BCPZ集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

ADF4193BCPZ属于集成电路（IC）的时钟发生器PLL频率合成器。由亚德诺半导体技术有限公司制造生产的ADF4193BCPZ时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。

GENERAL DESCRIPTION

The ADF4193 frequency synthesizer can be used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. Its architecture is specifically designed to meet the GSM/EDGE lock time requirements for base stations. It consists of a low noise, digital phase frequency detector (PFD), and a precision differential charge pump. There is also a differential amplifier to convert the differential charge pump output to a single-ended voltage for the external voltage-controlled oscillator (VCO).

FEATURES

New, fast settling, fractional-N PLL architecture

Single PLL replaces ping-pong synthesizers

Frequency hop across GSM band in 5 µs with phase settled

by 20 µs

0.5° rms phase error at 2 GHz RF output

Digitally programmable output phase

RF input range up to 3.5 GHz

3-wire serial interface

On-chip, low noise differential amplifier

Phase noise figure of merit: −216 dBc/Hz

Loop filter design possible using ADIsimPLL

Qualified for automotive applications

APPLICATIONS

GSM/EDGE base stations

PHS base stations

Instrumentation and test equipment