ADF4118BRUZ: Single, Integer-N, 3.0 GHz PLL

The ADF4116/ADF4117/ADF4118 are frequency synthesizers which can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. 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 (5-bit) and B (13-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 synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator)

Control of all the on-chip registers is via a simple 3-wire interface.

The devices operate with a 2.7V (± 10%) or 5V (± 10%) power supply and can be powered when not in use.

ADF4118BRUZ 特点

• ADF4116: 550 MHz
• ADF4117: 1.2 GHz
• ADF4118: 3.0 GHz
• +2.7 V to +5.5 V Power Supply
• Dual Modulus Prescaler
  ADF4116: 8/9
  ADF4117/ADF4118: 32/33
• Separate VP Allows Extended Tuning Voltage in 3V Systems
• 3-Wire Serial Interface
• Digital Lock Detect
• Power Down Mode
• Fastlock Mode

ADF4118BRUZ 功能框图

ADF4118 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADF4118BRU	量产	16 ld TSSOP	16	工业
ADF4118BRU-REEL	量产	16 ld TSSOP	16	工业
ADF4118BRU-REEL7	量产	16 ld TSSOP	16	工业
ADF4118BRUZ	量产	16 ld TSSOP	16	工业
ADF4118BRUZ-RL	量产	16 ld TSSOP	16	工业
ADF4118BRUZ-RL7	量产	16 ld TSSOP	16	工业
ADF4118YRUZ	量产	16 ld TSSOP	16	工业
ADF4118YRUZ-RL	量产	TSSOP 4.4 MM	16	工业
ADF4118YRUZ-RL7	量产	TSSOP 4.4 MM	16	工业
EVAL-ADF4118EBZ1	量产	评估板	-	待定

ADF4118BRUZ 应用技术支持与电子电路设计开发资源下载

1. ADF4118 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