小数N分频合成器 Fractional-N Frequency Synthesizer
GENERAL DESCRIPTION
The ADF4153 is a fractional-N frequency synthesizer that implements local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. It consists of a low noise digital phase frequency detector PFD, a precision charge pump, and a programmable reference divider. There is a Σ-Δ based fractional interpolator to allow programmable fractional-N
division. The INT, FRAC, and MOD registers define an overall N divider N= INT+ FRAC/MOD. In addition, the 4-bit reference counter R counter allows selectable REFIN frequencies at the PFD input. A complete phase-locked loop PLL can be implemented if the synthesizer is used with an external loop filter and a voltage controlled oscillator VCO.
频率 4 GHz
电源电压DC 2.70V min
输出接口数 1
供电电流 20 mA
电路数 1
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.7V ~ 3.3V
电源电压Max 3.3 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 20
封装 LFCSP-20
长度 4 mm
宽度 4 mm
高度 0.83 mm
封装 LFCSP-20
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
REACH SVHC版本 2015/12/17
ECCN代码 5A991.b
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADF4153BCPZ-RL7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADF4113BCPZ-REEL 亚德诺 | 完全替代 | ADF4153BCPZ-RL7和ADF4113BCPZ-REEL的区别 |
ADF4106BCPZ 亚德诺 | 类似代替 | ADF4153BCPZ-RL7和ADF4106BCPZ的区别 |
ADF4156BCPZ 亚德诺 | 类似代替 | ADF4153BCPZ-RL7和ADF4156BCPZ的区别 |