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Teardown Analysis of Ericsson's StreetMacro 6701 System: A 5G NR mmWave 28GHz Small Cell

  • ID: 5398497
  • Report
  • July 2021
  • Region: Global
  • 146 Pages
  • EJL Wireless Research
System Level Block Diagrams, High Level Mechanical & PCB Analysis, and Component Diagrams

FEATURED COMPANIES

  • Ericsson

This report provides a comprehensive analysis for the Ericsson StreetMacro 6701 B261 system. This product is a 5G NR mmWave 28GHz small cell.


The report is a design “teardown” analysis of an Ericsson mmWave phased array antenna unit (mpAAU) 5G NR small cell system. The mpAAU supports 5G NR technology in the FR2 frequency band. The analysis covers the entire system. A simplified mechanical analysis of the unit along with detailed bill of materials analysis is presented in this report. The Ericsson product name is Ericsson StreetMacro 6701 (SM 6701) B261. The Ericsson part number is vRK 101 01/1. This particular unit was manufactured in Estonia and is meant for use in the United States.


Features


  • System Functional Description
  • System Level Block Diagrams
  • High Level Mechanical Analysis
    • Heat Sink
    • Heat Fins

  • High Level PCB Analysis
  • Component Diagrams
    • Semiconductor/component locations on PCB
    • High Level Bill of Materials
    • Semiconductor ICs (ASICs, FPGAs, memory, logic, power, etc.)
    • Passive/other components (Transformers, Power inductors, Power capacitors, Power/Datacom/Optical connectors)
    • Complete Part Number/Marking
    • Component Manufacturer Identification
    • Function Component Description
    • Package Type

  • Excludes analysis of passive chip resistors, capacitors, and inductors

FEATURED COMPANIES

  • Ericsson

Executive Summary


  • Active/Passive Component Summary
  • Important Note

Chapter 1: Ericsson mpAAU


  • Overview of mmWave Phased Array Antenna Unit
  • Product Specifications

Chapter 2: Mechanical Analysis


  • Front Cover Chassis
  • Rear Cover Chassis
  • Power Supply/Fan Tray Cover
  • Phased Array Antenna Module (PAAM) Secondary Thermal Heatsink
  • Modem/Switch Transport RF Shield

Chapter 3: L1 Modem Subsystem


Chapter 4: L2/L3 Switch/Transport Subsystem


  • Frequency Synthesizer Modules

Chapter 5: Radio Transceiver Subsystem


  • Top PCB Component Analysis
  • Bottom PCB Component Analysis

Chapter 6: mmWave Phased Array Antenna Module (PAAM) Subsystem


  • PAAM Heatsink Assembly

Chapter 7: Power Supply Subsystem


Chapter 8: Fan Tray Subsystem


Appendix A: Component Analysis


Appendix B: Component Type by System Unit


Appendix C: Active Components by Supplier


Appendix D: Passive Components by Supplier


List of Tables


  1. StreetMacro 6701 Electrical Specifications
  2. StreetMacro Heat Dissipation and Power Consumption Specifications
  3. L1 Modem PCB Top, Active Bill of Materials
  4. L1 Modem PCB Top, Passive Bill of Materials
  5. L1 Modem PCB Bottom, Active Bill of Materials
  6. L1 Modem PCB Bottom, Passive Bill of Materials
  7. L2/L3 Switch/Transport PCB Top, Active Bill of Materials
  8. L2/L3 Switch/Transport PCB Top, Passive Bill of Materials
  9. L2/L3 Switch/Transport PCB Bottom, Active Bill of Materials
  10. L2/L3 Switch/Transport PCB Bottom, Passive Bill of Materials
  11. ROR 101 0018/AB R1B Bill of Materials
  12. ROR 101 0019/AC R1A Bill of Materials
  13. PCB Top, Non RF Shield Area, Active Bill of Materials
  14. PCB Top, Area A1A/A1B Active Bill of Materials
  15. PCB Top, Area A2A/A2B Active Bill of Materials
  16. PCB Top, Area B1 Active Bill of Materials
  17. PCB Top, Area B2, Active Bill of Materials
  18. PCB Top, Area C1, Active Bill of Materials
  19. PCB Top, Area D1, Active Bill of Materials
  20. PCB Top, Non RF Shield Area, Passive Bill of Materials
  21. PCB Bottom, Non RF Shield Area, Active Bill of Materials
  22. PCB Bottom, Area A3A/A3B Active Bill of Materials
  23. PCB Bottom, Area A4A/A4B Active Bill of Materials
  24. PCB Bottom, Area B3 Active Bill of Materials
  25. PCB Bottom, Area B4, Active Bill of Materials
  26. PCB Top, Non RF Shield Area, Passive Bill of Materials
  27. PAAM PCB, Bottom, Bill of Materials
  28. StreetMacro 6701 Unit PCBs by Component Type
  29. StreetMacro 6701 Unit PCBs by Active Component Vendor
  30. StreetMacro 6701Unit PCBs by Passive/Connector/Other Component Vendor

List of Exhibits


  1. StreetMacro 6701
  2. Ericsson Street Macro Product Portfolio
  3. Ericsson mmW Product Generations
  4. StreetMacro 6701 Single Cell Vs. Cascaded Backhaul
  5. StreetMacro 6701 Front (Left) and Rear (Right) Views
  6. StreetMacro 6701 Left Side (Left) and Right Side (Right) Views
  7. StreetMacro 6701 Top (Left) and Bottom (Right) Views
  8. StreetMacro 6701 Product Label
  9. StreetMacro 6701 FCC ID Label
  10. Front Cover Chassis, External View
  11. Front Cover Chassis, Internal View
  12. StreetMacro mmWave Antenna Radome
  13. L2/L3 Switch/Transport Heatsink
  14. StreetMacro Access Cover
  15. Rear Cover Chassis, Internal View
  16. Rear Cover Chassis, External View
  17. Heat Transfer Fin Dimensions
  18. Power Supply/Fan Tray Cover, Internal View
  19. Power Supply/Fan Tray Cover W/O Units, Internal View
  20. Power Supply/Fan Tray Cover, External View
  21. PAAM Secondary Thermal Heatsink, Top View
  22. PAAM Secondary Thermal Heatsink, Bottom View
  23. Modem/Switch Transport RF Shield, Top View
  24. StreetMacro 6701 Modem System Shield, Bottom View
  25. L1 Modem PCB, Top View
  26. L1 Modem PCB, Bottom View
  27. L1 Modem Subsystem Block Diagram
  28. L1 Modem PCB Top, Active Component Diagram
  29. L1 Modem PCB Top, Passive Component Diagram
  30. L1 Modem PCB Bottom, Active Component Diagram
  31. L1 Modem PCB Bottom, Passive Component Diagram
  32. Board to Board Connector, 400-Position, Socket
  33. Board to Board Connector, 400-Position, Terminal
  34. L2/L3 Switch Transport Subsystem Location
  35. L2/L3 Switch/Transport PCB, Top View
  36. L2/L3 Switch/Transport PCB, Bottom View
  37. L2/L3 Switch/Transport Subsystem Block Diagram
  38. Switch/Transport Subsystem Faceplate, External View
  39. Switch/Transport Subsystem Faceplate, Internal View
  40. Switch/Transport Subsystem Faceplate, Top and Bottom Views
  41. L2/L3 Switch/Transport PCB Top, Active Component Diagram
  42. StreetMacro eUSB Access Panel
  43. L2/L3 Switch/Transport PCB Top, Passive Component Diagram
  44. L2/L3 Switch/Transport PCB Bottom, Active Component Diagram
  45. L2/L3 Switch/Transport PCB Bottom, Passive Component Diagram
  46. ROR 101 0018/AB R1B (Left) and ROR 101 0019/AC R1A (Right)
  47. ROR 101 0018/AB R1B Component Diagram
  48. ROR 101 0018/AB R1B Land Pattern
  49. ROR 101 0019/AC R1A Component Diagram
  50. ROR 101 0019/AC R1A Land Pattern
  51. StreetMacro Radio Transceiver PCB, Top View
  52. StreetMacro Radio Transceiver PCB, Bottom View
  53. Radio Transceiver PCB RF Shielded Areas, Top
  54. Radio Transceiver PCB RF Shielded Areas, Bottom
  55. Radio Transceiver Block Diagram
  56. High Speed Digital Signal Cable Assembly
  57. Radio Transceiver PCB, Top, Active Component Diagram
  58. Area A1A Component Diagram
  59. Area A1A Block Diagram
  60. Area A1B Component Diagram
  61. Area A1B Block Diagram
  62. Area A2A Component Diagram
  63. Area A2A Block Diagram
  64. Area A2B Component Diagram
  65. Area A2B Block Diagram
  66. Area B1 Component Diagram
  67. Area B2 Component Diagram
  68. Area C1 Component Diagram
  69. Area D1 Component Diagram
  70. Radio Transceiver PCB, Top, Passive Component Diagram
  71. Radio Transceiver PCB, Bottom, Active Component Diagram
  72. Area A3A Component Diagram
  73. Area A3A Block Diagram
  74. Area A3B Component Diagram
  75. Area A3B Block Diagram
  76. Area A4A Component Diagram
  77. Area A4A Block Diagram
  78. Area A4B Component Diagram
  79. Area A4B Block Diagram
  80. Area B3 Component Diagram
  81. Area B4 Component Diagram
  82. Area C2 Component Diagram
  83. Area D2 Component Diagram
  84. Radio Transceiver PCB, Bottom, Passive Component Diagram
  85. RF Ground Connectors [Component Id 4]
  86. Phased Array Antenna Module Subsystem Location
  87. Phased Array Antenna Module Frame, External View
  88. Phased Array Antenna Module Frame, Internal View
  89. Phased Array Antenna Module Unit, Top View
  90. Phased Array Antenna Module, Bottom View
  91. Phased Array Antenna Module Unit, Heatsink Top View (Left) and Phased Array Antenna Module PCB Bottom View (Right)
  92. Phased Array Antenna Module PCB, Top View
  93. Phased Array Antenna Element Matrix
  94. Phased Array Antenna Dimensions
  95. Phased Array Antenna Ground Via Locations
  96. Active Vs. Non Active Phased Array Antenna Elements
  97. PAAM Beam Configuration Mode 1
  98. PAAM Beam Configuration Mode 2
  99. PAAM Antenna Element Dimensions
  100. PAAM PCB, Bottom View
  101. RF Transceiver/Antenna Array Block Diagram
  102. PAAM PCB, Bottom, Component Diagram
  103. PAAM RF Switch Matrix Circuits
  104. RF Passive Circuits for RF Asics
  105. Type A RF Passive Circuit
  106. Type B RF Passive Circuit
  107. PAAM Heatsink Assembly, Top View
  108. RF Heatsink Assembly, Bottom View
  109. PAAM Heatsink Frame, Top View
  110. PAAM Heatsink Frame, Bottom View
  111. RF Heatsink, Top View
  112. RF Heatsink, Bottom View
  113. Ericsson AC/DC Power Supply Label
  114. Supplier AC/DC Power Supply Label
  115. StreetMacro 6701 Power Supply Subsystem, Top View
  116. StreetMacro 6701 Power Supply Subsystem, Bottom View
  117. DC 12V_A and 12V_B Connectors
  118. DC 24V Connector and 2-Pin Connector
  119. 12V_A Power Distribution PCB Location
  120. 12V_A Power PCB, Component Diagram, Top (Left) and Bottom (Right)
  121. Ericsson Fan Tray Label
  122. Supplier Fan Tray Label
  123. Fan Tray Location (Internal View)
  124. Fan Tray Location (Enlarged Internal View)
  125. Fan Tray Location (External View)
  126. Fan Tray, Front View
  127. Fan Tray, Back View
  128. Fan Tray, Top View
  129. Fan Tray, Bottom View
  130. Fan Tray Cover, External View
  131. Fan Tray Cover, Internal View
  132. Fan Tray Power Connector
  133. Fan Unit Wiring Harness
  134. QR Code for Fan Unit
  135. Fan Tray Individual Fan Unit
  136. Fan Unit Grommets
  137. Component Market Share by Type
  138. Active Semiconductor Market Share by Vendor
  139. Active Semiconductor Market Share by Vendor, 64+ Pin
  140. Passive/Connector/Other Component Market Share by Vendor
  141. Passive/Connector/Other Component Market Share by Function
  142. Passive/Connector/Other Component Market Share by Country of Origin

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