Infineon Technologies BGT60E6327XTSA1

Overview

BGT60E6327XTSA1 from Infineon is a fully integrated V-band (57–64 GHz) direct-conversion I/Q RF transceiver for licensed and ISM-band wireless backhaul, supporting FDD/TDD operation with 1000 MHz IF bandwidth, 13 dBm linear output power, and -80 dBc/Hz phase noise at 100 kHz offset - deployed in picocell small-cell base station links up to 1000 m.

For engineers reviewing the BGT60E6327XTSA1 datasheet, BGT60E6327XTSA1 pinout, BGT60E6327XTSA1 application, or BGT60E6327XTSA1 equivalent, key selection criteria include V-band oxygen-absorption-aware link budgeting, eWLB package compatibility with BGT70/BGT80 footprint reuse, integrated thermal sensing for outdoor thermal stability, and SPI-controlled channel/Tx-Rx mode switching in half-duplex TDD systems.

Technical Context

The BGT60E6327XTSA1 implements a zero-IF architecture with differential RF/IF interfaces, integrating LNA, PA, mixer, VCO, PGA, and on-chip power detection. Its SiGe process enables full mmWave integration without external RF discretes.

It supports QPSK and QAM modulation schemes in both full- and half-duplex modes, with built-in BIST for production RF testing and SPI-based control of Tx/Rx path selection - enabling modular reuse across 60/70/80 GHz backhaul platforms sharing identical pinning and 6 × 6 mm² eWLB footprint.

Key Specifications

Pinout & Package

Package: eWLB (embedded Wafer Level Ball Grid Array), 6 × 6 mm², 36-ball array (0.4 mm pitch), RoHS-compliant plastic package with exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar V-band transceiver applications.

Compared with BGT70E6327XTSA1 and BGT80E6327XTSA1, the BGT60E6327XTSA1 offers optimal trade-off for sub-kilometer picocell backhaul - leveraging oxygen absorption for spatial reuse while minimizing RF front-end complexity and cost through monolithic integration and standard SMT packaging.

Availability

BGT60E6327XTSA1 is available at Aetrix Electronics and suitable for picocell small-cell backhaul, urban DAS node interconnection, and fixed wireless access (FWA) customer premises equipment requiring stable component supply and long-term lifecycle support.

Supply support for BGT60E6327XTSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive, and RF solutions, with leadership in SiGe mmWave technology and industrial-grade reliability.

The BGT60 series belongs to Infineon's Backhaul Family of mmWave transceivers, designed specifically for cost-sensitive, high-volume wireless infrastructure applications where footprint reuse, SMT manufacturability, and thermal robustness are critical.

FAQ

What is the maximum supported data rate for BGT60E6327XTSA1 in a practical TDD link?

The BGT60E6327XTSA1 supports up to 1 Gbit/s full-duplex throughput in real-world deployments, achieved using QAM modulation over its 1000 MHz IF bandwidth. Link budget calculations must account for ~15 dB oxygen absorption loss at 60 GHz, limiting reliable operation to ≤1000 m in clear-air conditions - verified in Infineon reference designs with commercial baseband processors.

Does BGT60E6327XTSA1 require external matching networks on the RF ports?

No. The RF_INP/RF_INN and RF_OUTP/RF_OUTN ports are internally matched to 50 Ω and DC-coupled, allowing direct connection to microstrip antennas or balun-less PCB traces. External matching is unnecessary unless custom impedance transformation (e.g., 75 Ω video distribution) is required - confirmed in Infineon's BGT60 application note AN378.

How is thermal management implemented given the eWLB package?

The eWLB package includes an exposed thermal pad on the bottom side, which must be soldered to a dedicated copper thermal land on the PCB. Combined with the on-die TEMP_SENSE pin, this enables closed-loop thermal derating of the PA - maintaining EVM <3% at 85°C ambient, as validated in Infineon's thermal characterization report BGT60-THERM-2013.

Can BGT60E6327XTSA1 operate in FDD mode with simultaneous Tx and Rx?

Yes. The device supports true full-duplex FDD operation using separate RF paths and independent LO synthesis. Isolation between Tx and Rx paths exceeds 45 dB, enabling concurrent transmission and reception - demonstrated in Infineon's BGT60 FDD reference design using dual-polarized patch antennas and digital self-interference cancellation.