ADAR1000 8 GHz to 16 GHz, 4-Channel, X Band and Ku Band Beamformer

PublishTime：2022-08-15

■The ADAR1000 is a 4-channel, X and Ku frequency band, beam-forming core chip for phased arrays. This device operates in half-duplex between receive and transmit modes. In receive mode, input signals pass through four receive channels and are combined and output at the common RF_IO pin. In transmit mode, the RF_IO input signal is split and passes through the four transmit channels.In both modes, the ADAR1000 provides a ≥31 dB gain adjustment range and a full 360° phase adjustment range in each radio fre-quency (RF) channel, with 6-bit resolution (less than ≤0.5 dB and2.8°, respectively).
■A simple 4-wire serial port interface (SPI) controls all of the on-chipregisters. In addition, two address pins allow SPI control of up to four devices on the same serial lines. Dedicated transmit and receive load pins also provide synchronization of all ADAR1000 chips in the same array, and a single pin controls fast switching between the transmit and receive modes.
■The ADAR1000 is fabricated in a silicon-germanium, bipolar CMOS(BiCMOS) process. The device is available in a compact, 88-terminal, 7 mm × 7 mm, LGA package and is specified from −40°C to+85°C.

Brand of Product：	ADI
Part#：	ADAR1000 、 ADAR1000ACCZN 、 ADAR1000ACCZN-R7 、 ADAR1000-EVALZ More Part#
Product Category：	4-Channel, X Band and Ku Band Beamformer More
Application：	[ Phased array radar ][ Satellite communications systems ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	LGA
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2022/7/7
Version Number：	Rev. B
Data Encoding：
Data Size：	4.7 MB

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