Datasheet > ADAR2001

ADAR2001

更新时间： 2024-02-17 10:21:33

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
39页	884K
描述
10 GHz to 40 GHz, 1:4 Channel, 4Ã Frequency Multiplier/Filter

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ADAR2001 数据手册

10 GHz to 40 GHz, 1:4 Channel,

4× Frequency Multiplier/Filter

ADAR2001

Data Sheet

FEATURES

GENERAL DESCRIPTION

The ADAR2001 is a transmitter IC optimized for millimeter

wave body scanning applications. Accepting a single-ended

continuous wave (CW) input signal between 2.5 GHz and 10 GHz,

the ADAR2001 provides gain, 4× frequency multiplication,

harmonic filtering, 1:4 signal splitting, and four independently

controllable power amplifiers (PAs) with differential outputs

designed to directly drive dipole antennas with differential inputs.

All device functions and configuration options can be accessed by a

3-wire or 4-wire Analog Devices, Inc., serial peripheral interface

(SPI).

Two state machines are also integrated into the ADAR2001,

which facilitate easy configuration, control, and fast switching

of the frequency multiplier, filter, and transmitter sections.

These sequencers are programmed through the SPI and are

then operated by pulsed inputs (reset and advance).

The output power and chip temperature can be monitored by

four on-chip detectors and a temperature sensor whose outputs

are multiplexed to an 8-bit ADC.

4× input frequency multiplier with programmable harmonic

filter

Quad differential output PAs with independent enable control

Input frequency range: 2.5 GHz to 10 GHz

Output frequency range: 10 GHz to 40 GHz

Input power: −20 dBm (50 Ω)

Output power: 5 dBm differential (100 Ω)

Harmonic rejection: −20 dBc to −40 dBc at all frequencies

3-wire or 4-wire SPI control of all functions

On-chip programmable state machines for fast

multiplier/filter and transmitter switching and control

On-chip temperature sensor, output power detectors, and ADC

DC power: 450 mW (2.5 V supply)

6 mm × 6 mm, 40-terminal LGA package

APPLICATIONS

Millimeter wave imaging

Security

Medical

Industrial

The ADAR2001 requires only a single 2.5 V supply with power

consumption of 450 mW with one channel turned on.

Wideband local oscillator (LO) multiplier/distributor

The ADAR2001 is available in a compact, 40-terminal, 6 mm ×

6 mm LGA package and is specified from −40°C to +85°C.

FUNCTIONAL BLOCK DIAGRAM

ADAR2001

MULTIPLIER/FILTER SEQUENCER

×4

TRANSMITTER SEQUENCER

RFOUT1+

RFOUT1–

RFIN

BUFFER

×4

RFOUT2+

RFOUT2–

RFOUT3+

RFOUT3–

SDIO

SCLK

SDO

SPI

CONTROL

RFOUT4+

RFOUT4–

TEMP.

SENSOR

MULTIPLIER/FILTER

STATE MACHINE

(16 STATES)

TRANSMITTER

STATE MACHINE

(70 STATES)

ADC

MRST

MADV

TxRST

TxADV

Figure 1.

Rev. 0

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. 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 registeredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Technical Support

www.analog.com

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与ADAR2001相关器件

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ADAR2001ACCZ	ADI	获取价格	10 GHz to 40 GHz, 1:4 Channel, 4Ã Frequency
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ADAR2001-EVALZ	ADI	获取价格	10 GHz to 40 GHz, 1:4 Channel, 4Ã Frequency
ADAR2004	ADI	获取价格	10 GHz to 40 GHz, 4-Channel Rx Mixer with 4Ã
ADAR2004ACCZ	ADI	获取价格	10 GHz to 40 GHz, 4-Channel Rx Mixer with 4Ã
ADAR2004ACCZ-R7	ADI	获取价格	10 GHz to 40 GHz, 4-Channel Rx Mixer with 4Ã
ADAR2004-EVALZ	ADI	获取价格	10 GHz to 40 GHz, 4-Channel Rx Mixer with 4Ã
ADAR5000	ADI	获取价格	17GHz至32GHz，4路射频分路器合成器
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