Monolithic 4T4R/8T8R Split 7.2a O-RU SoC

* Overall

* O-RAN-compliant split 7.2× Category A RU System on a Chip (SoC)

* 4 Tx/4 Rx/1 ORx using the ADRV9061

* Extendible to 8 Tx/8 Rx/2 ORx using the ADRV9061/ADRV9062

* Support for TDD and FDD operation

* Support for NR FR1, LTE, and NB-IoT air interfaces

* Support for single-band and multiband operation

* Integrated ARM Cortex-A55 quad-core supporting Linux

* Bandwidth and frequency

* Tunable RF range: 500MHz to 4830MHz

* Tunable LO range: 600MHz to 4500MHz

* Maximum Tx large signal bandwidth: 660MHz

* Maximum Tx synthesis bandwidth: 800MHz

* Maximum Rx bandwidth: 660MHz

* Maximum ORx bandwidth: 800MHz

* Maximum occupied bandwidth per antenna: 400MHz

* Clocking and synchronization

* 2 integrated fractional-N RF synthesizers

* Multichip phase sync for all LOs and baseband clocks

* IEEE1588 PTP and SyncE (enhanced O-RU support)

* Digital front end (DFE)

* Integrated DPD engine optimized for state-of-the-art macro power amplifiers

* Support for DPD model switching for better dynamic performance

* Support for charge trapping correction for GaN power amplifiers

* Integrated CFR engine

* Integrated PIMC