ADF4159CCPZ-RL7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

ADF4159CCPZ-RL7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ADF4159CCPZ-RL7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 ADF4159 is a 13 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability. The part uses a 25-bit fixed modulus, allowing subhertz

frequency resolution. The ADF4159 consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. The Σ-Δ-based fractional interpolator allows programmable fractional-N division. The INT and FRAC registers define an overall N divider as N = INT + (FRAC/225).

FEATURES

RF bandwidth to 13 GHz

High and low speed FMCW ramp generation

25-bit fixed modulus allows subhertz frequency resolution

PFD frequencies up to 110 MHz

Normalized phase noise floor of −224 dBc/Hz

FSK and PSK functions

Sawtooth, triangular, and parabolic waveform generation

Ramp superimposed with FSK

Ramp with 2 different sweep rates

Ramp delay, frequency readback, and interrupt functions

Programmable phase control

2.7 V to 3.45 V analog power supply

1.8 V digital power supply

Programmable charge pump currents

3-wire serial interface

Digital lock detect

ESD performance: 3000 V HBM, 1000 V CDM

APPLICATIONS

FMCW radars

Communications test equipment

Communications infrastructure