آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

SKY85791-11 is a highly integrated front-end module (FEM) incorporating a transmit/receive (T/R) switch, a low-noise amplifier (LNA) with bypass, and a power amplifier (PA) for Wi-Fi 7 (802.11be) applications and systems. The PA output includes a coupler to enable digital pre-distortion (DPD) in the application. In DPD applications, the coupler can also serve as a substitute for a power detector. An integrated logarithmic power detector provides closed-loop power control within the system. The device is housed in a compact 16-pin QFN package.

Features

• Integrated PA, LNA with bypass, T/R switch, and coupler for Wi-Fi 7 (802.11be) applications
• Fully matched input and output
• Integrated logarithmic power detector
• TX gain: 32 dB
• RX gain: 16 dB
• Output power:
  • MCS13, +16 dBm, DEVM = –43 dB
  • MCS11, +16 dBm, DEVM = –43 dB
  • MCS9, +21.5 dBm, DEVM = –35 dB
  • MCS7, +22.5 dBm, DEVM = –30 dB
  • MCS0, +26 dBm, compliant with VHT20 mask
• 16-pin QFN package, 3.0×3.0 mm (MSL3, 260°C per JEDEC J-STD-020)

Applications

• Wireless routers
• Access points
• Home gateways
• Customer premises equipment (CPE)
• Mesh/whole-home Wi-Fi systems
• Wi-Fi-based home entertainment systems
• Wi-Fi-based video streaming systems