EVAL-ADF4350EB1Z: Wideband Synthesizer with Integrated VCO

The ADF4350 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external loop filter and external reference frequency.

The ADF4350 has an integrated voltage controlled oscillator (VCO) with a fundamental output frequency ranging from 2200 MHz to 4400 MHz. In addition, divide-by-1/2/4/8 or 16 circuits allow the user to generate RF output frequencies as low as 137.5 MHz. For applications that require isolation, the RF output stage can be muted. The mute function is both pin- and software-controllable. An auxiliary RF output is also available, which can be powered down if not in use.

Control of all the on-chip registers is through a simple 3-wire interface. The device operates with a power supply ranging from 3.0 V to 3.6 V and can be powered down when not in use.

产品应用领域 Applications

• Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
• Test equipment
• Wireless LANs, CATV equipment
• Clock generation

EVAL-ADF4350EB1Z 特点

• Output frequency range: 137.5 MHz to 4400 MHz
• Fractional-N synthesizer and integer-N synthesizer
• Low phase noise VCO
• Programmable divide-by-1/-2/-4/-8/-16 output
• Typical rms jitter 0.5 ps rms
• Power supply: 3.0 V to 3.6 V
• Logic compatibility: 1.8 V
• Programmable dual-modulus prescaler of 4/5 or 8/9
• Programmable output power level
• RF output mute function
• 3-wire serial interface
• Please refer to the data sheet for additional information

EVAL-ADF4350EB1Z 功能框图

ADF4350 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADF4350BCPZ	量产	32 ld LFCSP (5x5mm CP-32-2)	32	工业
ADF4350BCPZ-RL	量产	32 ld LFCSP (5x5mm CP-32-2)	32	工业
ADF4350BCPZ-RL7	量产	32 ld LFCSP (5x5mm CP-32-2)	32	工业
EVAL-ADF4350EB1Z	量产	评估板	-	待定

EVAL-ADF4350EB1Z 应用技术支持与电子电路设计开发资源下载

1. ADF4350 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