Active antenna system mMIMO (AAS)
Products and reference designs
Active antenna system mMIMO (AAS)
Overview
Our integrated circuits and reference designs help you create active antenna systems (AAS) that enable massive MIMO (mMIMO) and beamforming with higher bandwidth and better system reliability. Our analog front end devices use a new RF sampling architecture, while our companion power and clocking technologies allow you to complete your 5G design with confidence.
Design requirements
Modern active antenna systems mMIMO require:
- Reduced signal chain size and complexity while offering wide bandwidth and multi-frequency.
- High-density power management operating at high ambient temperature.
- Network synchronization over packet-based fronthaul interface.
Explore applications similar in function and design
Block diagram
Find products and reference designs for your system.
AAS RF Sampling (Sub 6 GHz)
Clocking
Clocks & timing (10)
Clock buffers
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LMK1D2102L—Low additive jitter LVDS buffer
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LMK1D2104L—Dual bank 4-channel output LVDS 1.8V, 2.5V, and 3.3V buffer with 0.7V output common mode option
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LMK1D2102—Dual bank 2-channel output LVDS 1.8-V, 2.5-V, and 3.3-V buffer
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LMK1D1208P—8-channel output 1.8-V, 2.5-V, and 3.3-V LVDS buffer with pin control
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CDCL1810A—1.8-V 1-to-10 high performance differential clock buffer with individual output enable/disable
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LMK00334—4-output PCIe® Gen1/Gen2/Gen3/Gen4/Gen5 clock buffer and level translator
Clock jitter cleaners
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LMK04828—Ultra low-noise JESD204B compliant clock jitter cleaner with integrated 2370 to 2630-MHz VCO0.
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LMK04806—Low-noise clock jitter cleaner with dual cascaded PLLs and integrated 2.5-GHz VCO
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LMK04803—Low-noise clock jitter cleaner with dual cascaded PLLs and integrated 1.9-GHz VCO
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LMK04832—Ultra-low-noise, 3.2-GHz, 15-output, JESD204B clock jitter cleaner with dual loop
RF & microwave (4)
RF PLLs & synthesizers
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LMX2594—15-GHz wideband PLLatinum™ RF synthesizer with phase synchronization and JESD204B support
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LMX2820—22.6-GHz wideband RF synthesizer with phase synchronization, JESD and <5-µs frequency calibration
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LMX2581—3.76-GHz wideband frequency synthesizer with integrated VCO
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LMX2582—5.5-GHz high performance, wideband PLLatinum RF synthesizer
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TIDA-01021—Multi-channel JESD204B 15-GHz clocking reference design for DSO, radar and 5G wireless testers
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TIDA-01022—Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems
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TIDA-01023—High Channel Count JESD204B Clock Generation Reference Design for RADAR and 5G Wireless Testers
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TIDA-010230—Multi-channel RF transceiver, low-noise clocking reference design for radar and EW applications
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TIDA-01024—High Channel Count JESD204B Daisy Chain Clock Reference Design for RADAR and 5G Wireless Testers
Technical documentation
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