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ADF4216BRUZ: Dual, Integer-N 0.5 GHz/1.2 GHz PLL

The ADF4216/ADF4217/ADF4218 is a dual frequency synthesizer which can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They can provide the LO for both the RF and IF sections. They consist of a low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual-modulus prescaler (P/P+1). The A (6-bit) and B (11-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N= BP+A). In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizers are used with an external loop filter and VCO's (Voltage Controlled Oscillators).

ADF4216BRUZ 特点
ADF4216BRUZ 功能框图

ADF4216 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADF4216BRUZ 量产 20 ld TSSOP 20 工业
ADF4216BRUZ-RL 量产 20 ld TSSOP 20 工业
ADF4216BRUZ-RL7 量产 20 ld TSSOP 20 工业
ADF4216BRUZ 应用技术支持与电子电路设计开发资源下载
  1. ADF4216 数据手册DataSheet 下载 . PDF
  2. ADI 模拟器件公司比较器产品选型指南 . PDF
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF
  4. 时钟和定时IC产品介绍 . PDF