SBASA09 August   2019 AFE7769

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
    1.     AFE7769 Block Diagram
  4. 4Revision History
  5. 5Description (cont.)
  6. 6Device and Documentation Support
    1. 6.1 Receiving Notification of Documentation Updates
    2. 6.2 Community Resources
    3. 6.3 Trademarks
    4. 6.4 Electrostatic Discharge Caution
    5. 6.5 Glossary
  7. 7Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

The AFE7769 device is a high-performance, multichannel transceiver, integrating four direct up-conversion transmitter chains, four direct down-conversion receiver chains, and two wideband RF sampling digitizing auxiliary chains (feedback paths). The high dynamic range of the transmitter and receiver chains enables wireless base stations to generate and receive 2G, 3G, 4G, and 5G signals.

The low power dissipation and large channel integration of the AFE7769 allows the device to address the power and size constraints of 4G and 5G massive MIMO base stations. The wideband and high dynamic range feedback path can assist the Digital Pre-Distortion (DPD) of the power amplifiers in the transmitter chain. The fast SerDes speed can help reduce the number of lanes required to transfer the data in and out.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
AFE7769 FCBGA (400) 17.00 mm × 17.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

AFE7769 Block Diagram

AFE7769 fbd-03-sbasa03.gif