The F6521 is an 8-channel transmit active beamforming RFIC designed for application in Ku-Band SATCOM planar phased array antennas. The IC has a single common RF input port and eight output channels. The eight independently controlled output channels can drive eight single-polarized elements or four dual-polarized elements of an electronically scanned array (ESA). Each channel has 6-bits of digital phase control covering 360° and 25dB of gain control with a minimum step size of 0.2dB, enabling precise beam pattern and polarization control. Operating from a single supply of 2.1–2.5V, the RFIC has 28dB of nominal small signal gain with a typical P1dB of 10.5dBm per channel.

The device is highly efficient and features a low power standby mode as well as independent enable controls on every channel. The device SPI bus and control pins operate from standard 1.8V logic at speeds up to 50MHz. Advanced digital modes and large on-chip memory allows for < 100ns beam position switching times at the array level, greatly reducing dead time and latency. Finally, the compact and CTE-matched FCCSP organic package with all single-ended 50Ω matched RF ports greatly simplifies the physical integration of these devices onto large antenna panels.

特性

  • 13.75–14.5 GHz operation
  • Supports 4 dual-polarized elements or 8 single-polarized
  • 360° phase control with 6-bit resolution
  • 25dB gain control with 0.2dB minimum step
  • 25dB small signal gain
  • 10.5dBm output P1dB
  • 2.3V nominal single supply input
  • Standard 1.8V digital logic
  • Temperature compensation
  • Temperature sensor with digital readout
  • Advanced digital modes with fast beam steering
  • On-chip beam-state memory
  • 3.8 × 4.6 × 0.9 mm 62-pin FCCSP package

tune产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Temp. Range Carrier Type Buy Sample
Active FCCSP 62 I -40 to 85°C Tray
Availability
Active FCCSP 62 I -40 to 85°C Reel
Availability
Active BOARD 0 C 0 to 70°C Box
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star F6521 Short-Form Datasheet 数据手册 - 简易格式 PDF 50 KB
F6521 Datasheet 数据手册 PDF 2.20 MB
使用指南与说明
RF Product Selection Guide 指南 PDF 1015 KB

memory开发板与套件

器件号 文档标题 类型 Company
F6521SEVS Evaluation System for the F6521S 评估 Renesas