Datasheet > ADMV4630

ADMV4630

更新时间： 2024-09-25 14:57:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
40页	2551K
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集成小数N分频PLL和VCO的Ku频段上变频器

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ADMV4630 数据手册

Data Sheet

ADMV4630

14.0 GHz to 14.5 GHz, SATCOM, Ku Band Upconverter

FUNCTIONAL BLOCK DIAGRAM

FEATURES

► IF to Ku band upconverter with integrated PLL

► RF output frequency range: 14.0 GHz to 14.5 GHz

► Internal LO frequency range: 8.7 GHz to 10.7 GHz

► Noise floor density: <−140 dBm/Hz

► Matched 50 Ω single-ended RF output and IF input

► On-chip power detector

► On-chip ADC

► Provides transmitter synthesizer lock detect

► Programmable at 20 MHz via 4-wire SPI interface

► Transmitter mute function

► 40-lead, 6 mm × 6 mm LFCSP package

APPLICATIONS

► SATCOM user terminals

Figure 1.

GENERAL DESCRIPTION

The ADMV4630 is a Ku band upconverter optimized for various

satellite communication (SATCOM) user terminals that operate in

the 14.0 GHz to 14.5 GHz frequency range.

The digital serial peripheral interface (SPI) allows fast frequency

and gain programming. In addition to the digital SPI control, an

analog control pin (TX_MUTE) quickly powers down all circuits and

places the receiver in standby mode for power saving. Another

analog general-purpose input/output (AGPIO) pin can be used

either as an input to be read by the on-chip analog-to-digital

converter (ADC), or as an analog output for proportional to absolute

temperature (PTAT) voltages. There are also three digital GPIO

pins that output logic levels to control external devices using the

SPI.

The ADMV4630 local oscillator (LO) signal is generated internally

via the on-chip Integer N (INT) synthesizer. The internal synthesizer

enables LO frequency coverage from 8.7 GHz to 10.7 GHz. The

input intermediate frequency (IF) signals from 3 GHz to 5 GHz are

upconverted to an RF of 14.0 GHz to 14.5 GHz. The chip includes

filtering to attenuate both the LO feedthrough and unwanted lower

sideband. The chip also includes a digital step attenuator at the

IF input to provide up to 31 dB of gain control range with 1 dB

steps to adjust for preceding cable losses. The transmitter output is

automatically muted if the synthesizer becomes unlocked.

The ADMV4630 upconverter comes in a compact, thermally en-

hanced, 6 mm × 6 mm, 40-lead lead frame chip scale package

(LFCSP). The ADMV4630 operates over the −40°C to +85°C case

temperature range.

Rev. A

Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog

Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to

change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

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与ADMV4630相关器件

型号	品牌	获取价格	描述	数据表
ADMV4640	ADI	获取价格	集成小数N分频PLL和VCO的Ku频段下变频器
ADMV4680	ADI	获取价格	10.7GHz 至 14.5GHz、4 通道半双工波束合成器
ADMV4801	ADI	获取价格	24 至 29.5 GHz TX/RX 波束形成器
ADMV4821	ADI	获取价格	24 至 29.5 GHz TX/RX 双极化波束形成器
ADMV4828	ADI	获取价格	24.0 GHz至29.5 GHz发射/接收双极化波束形成器
ADMV4928	ADI	获取价格	37.0 GHz至43.5 GHz发射/接收双极化波束形成器
ADMV7310	ADI	获取价格	E-Band Upconverter SiP, 71 GHz to 76 GHz
ADMV7310BCEZ	ADI	获取价格	E-Band Upconverter SiP, 71 GHz to 76 GHz
ADMV7310-EVALZ	ADI	获取价格	E-Band Upconverter SiP, 71 GHz to 76 GHz
ADMV7320	ADI	获取价格	E-Band Upconverter SiP, 81 GHz to 86 GHz

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