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ADF41510数据手册和产品信息

ADF41510数据手册和产品信息

发布时间:2024-11-11 09:18:39

特性

1 GHz to 10 GHz bandwidth
Ultra-low noise phase locked loop (PLL)
- Integer-N = −235 dBc/Hz, fractional-N = −231 dBc/Hz
High maximum phase frequency detector (PFD) frequency
- Integer-N = 250 MHz, fractional-N = 125 MHz/li>
25-bit fixed/49-bit variable fractional modulus mode
Single-ended reference input
3.3 V power supply, 3.3 V charge pump
Integrated 1.8 V logic capability
Phase resync
Programmable charge pump currents: 16× range
Digital lock detect (DLD)
3-wire serial interface with register readback option
Hardware and software power-down mode
Operating range: −40°C to +105°C

The ADF41510 is an ultra-low noise frequency synthesizer that can be used to implement local oscillators (LOs) as high as 10 GHz in the upconversion and downconversion sections of wireless receivers and transmitters.

The ADF41510 is designed on a high-performance silicon germanium (SiGe), bipolar complementary metal-oxide semiconductor (BiCMOS) process, achieving a normalized phase noise floor of −235 dBc/Hz. The PFD operates up to 250 MHz (integer-N mode)/125 MHz (fractional-N mode) for improved phase noise and spur performance. The variable modulus, Σ-Δ modulator, allows extremely fine resolution when using a 49-bit divide value. The ADF41510 can be used as an integer-N PLL, or it can be used as a fractional-N PLL with either a fixed modulus for subhertz frequency resolution or variable modulus for subhertz exact frequency resolution.

A complete PLL is implemented when the synthesizer is used with an external loop filter and voltage-controlled oscillator (VCO). The 10 GHz bandwidth eliminates the need for a frequency doubler or divider stage, simplifying system architecture and reducing cost. The ADF41510 is packaged in a compact, 24-lead, 4 mm × 4 mm LFCSP.

APPLICATIONS

Test equipment and instrumentation
Wireless infrastructure
Microwave point-to-point and multipoint radios
Very small aperture terminal (VSAT) radios
Aerospace and defense

数据手册 1

ADF41510: 10 GHz, Integer-N/Fractional-N PLL Synthesizer Data Sheet (Rev.A) 03/07/2024

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
ADF41510BCPZ	24-Lead LFCSP (4mm x 4mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
ADF41510BCPZ-RL7	24-Lead LFCSP (4mm x 4mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys