This report provides a comprehensive analysis of the Ericsson Baseband 6648 system. This product is a 5G NR digital baseband unit and supports single mode LTE, single mode 5G NR, and mixed mode LTE+5G NR.
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
Important Note: There is NO component pricing contained within the report.
Table of Contents
EXECUTIVE SUMMARY
- Active/Passive Component Summary
CHAPTER 1: ERICSSON 5G BBU
- Overview of Baseband Unit
CHAPTER 2: MECHANICAL ANALYSIS
- Chassis-Top Cover
- Chassis/ Heat Sink
- Plastic Bottom Cover
CHAPTER 3: FAN TRAY UNIT
- Fan Unit
CHAPTER 4: BASEBAND 6648 PCB
- Main PCB
- Main PCB Top Active Component Analysis
- Main PCB Top Passive Component Analysis
- Main PCB Bottom Active Component Analysis
- Main PCB Bottom Passive Component Analysis
- Auxiliary PCB
CHAPTER 5: SOC HEAT SINKS
- L1 Modem/Fronthaul Heat Sink
- L2/L2 Processor Heat Sink
APPENDIX A COMPONENT ANALYSIS
APPENDIX B COMPONENTS BY SYSTEM AREA
APPENDIX C ACTIVE COMPONENTS BY SUPPLIER
APPENDIX D PASSIVE COMPONENTS BY SUPPLIER
TABLES
Table 1: Environmental Data
Table 2: DC Power Supply Requirements
Table 3: Power Consumption
Table 4: Main PCB Top Active Bill of Materials
Table 5: Main PCB Top Active Bill of Materials (con’t)
Table 6: Main PCB Top Passive Only Bill of Materials
Table 7: Main PCB Bottom Active Bill of Materials
Table 8: Main PCB Bottom Passive Only Bill of Materials
Table 9: Auxiliary PCB Top Component Bill of Materials
Table 10: Auxiliary PCB Bottom Component Bill of Materials
Table 11: Baseband 6648 System Unit PCB by Component Type
Table 12: Baseband 6648 System Unit PCBs by Active Component Vendor
Table 13: Baseband 6648 System Unit PCBs by Passive/Connector/Other Component Vendor
EXHIBITS
Exhibit 1: Simplified Block Diagram of Baseband System
Exhibit 2: Ericsson 5G NR BBU Solution Example
Exhibit 3: Baseband 6648 Hardware Architecture Block Diagram
Exhibit 4: Baseband 6648, Front View
Exhibit 5: Baseband 6648, Rear View with Fan Tray
Exhibit 6: Baseband 6648, Rear View without Fan Tray
Exhibit 7: Baseband 6648, Top View
Exhibit 8: Baseband 6648, Bottom View
Exhibit 9: Baseband 6648, Left Side View
Exhibit 10: Baseband 6648, Right Side View
Exhibit 11: Chassis Top Cover, Front Panel
Exhibit 12: Chassis Top Cover, External View
Exhibit 13: Chassis Top Cover, Internal View
Exhibit 14: Chassis/Heat Sink, External View
Exhibit 15: Chassis/Heat Sink, Internal View, Mechanical
Exhibit 16: Chassis/Heat Sink, Internal View, Thermal
Exhibit 17: Chassis/Heat Sink, External View, Front
Exhibit 18: Chassis/Heat Sink, External View, Rear
Exhibit 19: Chassis/Heat Sink, Right Side View
Exhibit 20: Chassis/Heat Sink, Left Side View
Exhibit 21: Chassis/Heat Sink, Heat Transfer Fin Dimensions
Exhibit 22: Chassis/Heat Sink, Heat Transfer Fin Types
Exhibit 23: Chassis/Heat Sink, Heat Transfer Fin Type Details
Exhibit 24: Chassis/Heat Sink, Fan Tray Locking Clips
Exhibit 25: Plastic Bottom Cover, Front View
Exhibit 26: Plastic Bottom Cover, External View
Exhibit 27: Plastic Bottom Cover, Internal View
Exhibit 28: Fan Tray Supplier Product Label
Exhibit 29: Fan Tray External View
Exhibit 30: Fan Tray Internal View
Exhibit 31: Fan Tray Top View
Exhibit 32: Fan Tray Bottom View
Exhibit 33: Fan Tray Side View
Exhibit 34: Fan Tray, Major Components
Exhibit 35: PCB Top View
Exhibit 36: PCB Bottom View
Exhibit 37: Fan Unit Marking
Exhibit 38: Fan Unit Wiring Harness
Exhibit 39: Fan Unit Material Type
Exhibit 40: Fan Unit Foam Spacer
Exhibit 41: Fan Unit Mounting Location
Exhibit 42: Fan Tray DC Power Connector
Exhibit 43: DC Power Connector Supplier Part Number
Exhibit 44: Baseband 6648 PCB, Top (Left) and Bottom (Right) Views
Exhibit 45: Main PCB Top Active Component Diagram
Exhibit 46: Main PCB Top Passive Only Component Diagram
Exhibit 47: Main PCB Bottom Active Component Diagram
Exhibit 48: Main PCB Bottom Passive Only Component Diagram
Exhibit 49: Baseband LED Status Indicator Lights
Exhibit 50: Auxiliary PCB, Top Component Diagram
Exhibit 51: Auxiliary PCB, Bottom Component Diagram
Exhibit 52: Main PCB-Auxiliary PCB Connector
Exhibit 53: L1 Modem/Fronthaul Heat Sink, External View
Exhibit 54: L1 Modem/Fronthaul Heat Sink, Internal View
Exhibit 55: L2/L2 Processor Heat Sink, External View
Exhibit 56: L2/L2 Processor Heat Sink, Internal View
Exhibit 57: Component Market Share by Type
Exhibit 58: Active Semiconductor Market Share by Vendor
Exhibit 59: Active Semiconductor Market Share by Vendor, 64+ Pin
Exhibit 60: Passive/Connector/Other Component Market Share by Vendor
Exhibit 61: Passive/Connector/Other Component Market Share by Country of Origin
Samples
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