Product Code: DNA-I-2022-003/ DNA-I-2022-003E
This report provides a comprehensive analysis for the Ericsson AIR 3219 B41K
system. This product is a 5G NR massive MIMO 32T32R antenna radio unit and
supports the RU functions of a 5G NR gNodeB.
Features
- System Functional Description
- System Level Block Diagrams
- High Level Mechanical Analysis
- Heat Sink
- Heat Fins
- IC Heat Sinks
- Antenna Radome/Array/RF Distribution
- 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
- Total Pages: 159
- Total Exhibits: 167
- Total Tables: 36
TABLE OF CONTENTS
EXECUTIVE SUMMARY
- Active/Passive Component Summary
- Important Note:
CHAPTER 1: ERICSSON MPAAU
- Overview of Active Antenna Unit
- Product Specifications
CHAPTER 2: MECHANICAL ANALYSIS
- Antenna Radome
- Interface Panel Connectors/
- Main Chassis
- Heat Transfer Fins
- Radio Transceiver RF Shield
CHAPTER 3: DFE ASIC VAPOR CHAMBER
CHAPTER 4: RF TRANSCEIVER SUBSYSTEM
- Top Side Active Component Analysis (Areas A, B, and C)
- Top Side Passive Component Analysis (Areas A, B, and C)
- Bottom Side Active Component Analysis (Areas D, E, and F)
- Bottom Side Passive Component Analysis (Areas D, E, and F)
CHAPTER 5: RF FILTER ANALYSIS
CHAPTER 6: ANTENNA ARRAY SUBSYSTEM
- Antenna Subarrays
- Phase Shifter Subsystem
- RF Distribution/Phase Shifter Circuit PCB
CHAPTER 7: ANTENNA XPOL ELEMENT
APPENDIX A COMPONENT ANALYSIS
APPENDIX B COMPONENT TYPE BY SYSTEM UNIT
APPENDIX C ACTIVE COMPONENTS BY SUPPLIER
APPENDIX D PASSIVE COMPONENTS BY SUPPLIER
TABLES
- Table 1: AIR 3219 B41K Electrical Specifications
- Table 2: Interface Panel Bill of Materials
- Table 3: Area A1x and A2x, Active Bill of Materials
- Table 4: Area B1, Active Bill of Materials
- Table 5: Area B2, Active Bill of Materials
- Table 6: Area B3, Active Bill of Materials
- Table 7: Area C1, Active Bill of Materials
- Table 8: Area C2, Active Bill of Materials
- Table 9: Area C3, Active Bill of Materials
- Table 10: Area A1x and A2x Passive Bill of Materials (For 1 Pair Only)
- Table 11: Area B1, Passive Bill of Materials
- Table 12: Area B1a, Passive Bill of Materials
- Table 13: Area B1b, Passive Bill of Materials
- Table 14: Area B2, Passive Bill of Materials
- Table 15: Area B3, Passive Bill of Materials
- Table 16: Area B3a, Passive Bill of Materials
- Table 17: Area B3b, Passive Bill of Materials
- Table 18: Area C1, Passive Bill of Materials
- Table 19: Area C2, Passive Bill of Materials
- Table 20: Area C3, Passive Bill of Materials
- Table 21: Area D1, Active Bill of Materials
- Table 22: Area D2, Active Bill of Materials
- Table 23: Area E, Active Bill of Materials
- Table 24: Area F, Active Bill of Materials
- Table 25: Area D1, Passive Bill of Materials
- Table 26: Area D2, Passive Bill of Materials
- Table 27: Area E, Passive Bill of Materials
- Table 28: Area F, Passive Bill of Materials
- Table 29: Antenna Subarrays A, B, C, and D Bill of Materials
- Table 30: RF Distribution/Phase Shifter PCB Bill of Materials
- Table 31: RF Distribution/Phase Shifter Subsystem Bill of Materials
- Table 32: AIR 3219 B41K Unit Areas by Component Type
- Table 33: AIR 3219 B41K Unit Areas by Component Type (con't)
- Table 34: AIR 3219 B41K Unit Areas by Active Component Vendor
- Table 35: AIR 3219 B41K Unit Areas by Passive/Connector/Other Component Vendor
- Table 36: AIR 3219 B41K Unit Areas by Passive/Connector/Other Component Vendor (con't)
EXHIBITS
- Exhibit 1: Ericsson 5G NR AIR Solution Example
- Exhibit 2: Ericsson Massive MIMO AIR Product Generations
- Exhibit 3: AIR 3219 B41K Front View
- Exhibit 4: AIR 3219 B41K Back View
- Exhibit 5: AIR 3219 B41K Right Side View
- Exhibit 6: AIR 3219 B41K Left Side View
- Exhibit 7: AIR 3219 B41K Top View
- Exhibit 8: AIR 3219 B41K Bottom View (Cover Removed)
- Exhibit 9: AIR 3219 B41K Product Label
- Exhibit 10: AIR 3219 B41K High Level System Diagram
- Exhibit 11: AIR 3219 B41K System Stackup, Side View
- Exhibit 12: AIR 3219 B41K Antenna Radome, External View
- Exhibit 13: AIR 3219 B41K Antenna Radome, Internal View
- Exhibit 14: AIR 3219 B41K Antenna Chassis with Radome Sealant Channel
- Exhibit 15: AIR 3219 B41K Antenna Radome, External View, Bottom Right Corner Detail
- Exhibit 16: AIR 3219 B41K Antenna Radome, External View, Bottom Left and Right Corners
- Exhibit 17: AIR 3219 B41K Antenna Radome, External View, Bottom Left Corner Detail
- Exhibit 18: AIR 3219 B41K Interface Ports
- Exhibit 19: SFP Panel Mount Connector, Front View (Left) and Back View (Right)
- Exhibit 20: SFP Panel Mount Connector, Side View
- Exhibit 21: -48V DC Power Panel Mount Male Connector, Front View (Left) and Back View (Right)
- Exhibit 22: -48V DC Power Panel Mount Male Connector, Side Top View (Left) and Side Bottom View (Right)
- Exhibit 23: -48V DC Power Female PCB Connector, Front View
- Exhibit 24: Alarm Panel Mount Connector, Front View (Left) and Back View (Right)
- Exhibit 25: Alarm Panel Mount Connector, Side View
- Exhibit 26: Alarm Female PCB Connector, Front View
- Exhibit 27: LED Indicator Panel Front View w/Cover (Left) and without Cover (Right)
- Exhibit 28: LED Indicator Panel Rear View 1 (Left) and View 2 (Right)
- Exhibit 29: AIR 3219 B41K Chassis, Front View (w/o Antenna Element Array Subsystem)
- Exhibit 30: AIR 3219 B41K Chassis, Internal View with Radio Transceiver Shield Removed
- Exhibit 31: AIR 3219 B41K Chassis, Internal View, Without Radio TRX PCB
- Exhibit 32: AIR 3219 B41K Chassis, Internal View, Thermal Materials Map
- Exhibit 33: AIR 3219 B41K Chassis, Right Side View
- Exhibit 34: AIR 3219 B41K Chassis, Left Side View
- Exhibit 35: AIR 3219 B41K Chassis, External View
- Exhibit 36: Heat Transfer Fins Type by Length
- Exhibit 37: Heat Transfer Fins Height by Type
- Exhibit 38: Heat Transfer Fin, Side View Drawing
- Exhibit 39: Separation Distance between Long and Short Heat Transfer Fins
- Exhibit 40: Secondary Heat Transfer Fin Location
- Exhibit 41: Radio Transceiver RF Shield, External View
- Exhibit 42: Radio Transceiver RF Shield, Internal View
- Exhibit 43: Radio Transceiver RF Shield, External View, EMF Material and Thermal Cavity/Pedestal Locations
- Exhibit 44: Radio Transceiver RF Shield, Side View
- Exhibit 45: Vapor Chamber Locations in Chassis
- Exhibit 46: Vapor Chamber Magnified View of Location in Chassis
- Exhibit 47: Vapor Chamber Chassis Cavity Dimensions
- Exhibit 48: Thermal Grease Footprint vs. DFE ASIC Package Contact Area
- Exhibit 49: DFE ASIC Vapor Chamber Top View (LEFT) and Bottom View (RIGHT)
- Exhibit 50: Vapor Chamber Springs
- Exhibit 51: RF Transceiver PCB, Top View
- Exhibit 52: RF Transceiver PCB, Bottom View
- Exhibit 53: RF Transceiver PCB, Top View, Area Diagram
- Exhibit 54: RF Transceiver PCB, Bottom View, Area Diagram
- Exhibit 55: AIR 3219 B41K 32T/32R System Block Diagram
- Exhibit 56: Areas A10-A17 (Left) and Areas A20-A27 (Right)
- Exhibit 57: Areas A10-A17/A20-A27 Active Component Diagram
- Exhibit 58: Dual RF Transceiver RF PCB Solder Points
- Exhibit 59: Dual RF Transceiver Circuit Block Diagram
- Exhibit 60: Area B1 (Left) and B3 (Right) Active Component Diagram
- Exhibit 61: Area B2 Active Component Diagram
- Exhibit 62: Area C1 Active Component Diagram
- Exhibit 63: Area C2 Active Component Diagram
- Exhibit 64: Area C3 Active Component Diagram
- Exhibit 65: Areas A10-A17/A20-A27 Passive Component Diagram
- Exhibit 66: Area B1 Passive Component Diagram
- Exhibit 67: Area B3 Passive Component Diagram
- Exhibit 68: Area B1a (Left) and B1b (Right) Passive Component Diagram
- Exhibit 69: Area B3a (Left) and B3b (Right) Passive Component Diagram
- Exhibit 70: Area B2 Passive Component Diagram
- Exhibit 71: Area C1 Passive Component Diagram
- Exhibit 72: Area C2 Passive Component Diagram
- Exhibit 73: Area C3 Passive Component Diagram
- Exhibit 74: Area D1 Active Component Diagram
- Exhibit 75: Area D2 Active Component Diagram
- Exhibit 76: Area E Active Component Diagram
- Exhibit 77: Area F Active Component Diagram
- Exhibit 78: Areas D1 and D2, Detail 1
- Exhibit 79: Areas D1 and D2, Detail 2
- Exhibit 80: Area D1 Passive Component Diagram
- Exhibit 81: Area D2 Passive Component Diagram
- Exhibit 82: Area E Passive Component Diagram
- Exhibit 83: Area F Passive Component Diagram
- Exhibit 84: RF Filter, Top and Bottom Views
- Exhibit 85: RF Filter, Top and Side Views
- Exhibit 86: RF Filter, Side View with Laser Marking
- Exhibit 87: RF Filter, Top View, Metal Foil Removed
- Exhibit 88: RF Filter, Top View, Resonator Diagram
- Exhibit 89: RF Filter, Bottom View
- Exhibit 90: RF Filter PCB, Top and Bottom Views
- Exhibit 91: RF Filter, Bottom and Filter PCB, Top Views
- Exhibit 92: RF Filter PCB, Top I/O Mapping
- Exhibit 93: RF TRx PCB, Top I/O Land Pattern
- Exhibit 94: Antenna Array Subsystem, External View
- Exhibit 95: Antenna Array Subsystem, Internal View
- Exhibit 96: Ericsson Antenna Array Subsystem Identification Sticker
- Exhibit 97: Antenna Array Subsystem Frame Identification Sticker
- Exhibit 98: Antenna Array Subsystem Frame, External View
- Exhibit 99: Antenna Array Subsystem Frame, Internal View
- Exhibit 100: Antenna Array Subsystem, Antenna Reflector Locations
- Exhibit 101: Antenna Reflector Dimensions, Side View (Top) and Bottom View (Bottom)
- Exhibit 102: Antenna Array Subsystem, Standoff Locations
- Exhibit 103: Antenna PCB Stand Off Dimensions, Side View
- Exhibit 104: Antenna Array Subsystem, Plastic Rivets and Sockets
- Exhibit 105: Type 1 White Rivet for Phase Shifter Channel Alignment Holder
- Exhibit 106: Type 2 Black Rivet (Left) and Type 3 Brown Rivet (Right)
- Exhibit 107: White Socket for Type 2 and Type 3 Rivets
- Exhibit 108: Type 4 Black Rivet and Socket (Countersunk)
- Exhibit 109: Antenna Subarray Identification Diagram
- Exhibit 110: Antenna Subarray Types A/C (Left) and Types B/D (Right)
- Exhibit 111: Subarray Type A and C, PCB Top
- Exhibit 112: Subarray Type A and C, PCB Bottom Solder Diagram
- Exhibit 113: Subarray Type A and C, Sidewall Solder Locations
- Exhibit 114: Subarray Type B and D, PCB Top
- Exhibit 115: Subarray Type B and D, PCB Bottom Solder Diagram
- Exhibit 116: Subarray Type B and D, Sidewall Solder Locations
- Exhibit 117: Antenna Element Coupling Windows in Sidewalls, Example 1
- Exhibit 118: Antenna Element Coupling Windows in Sidewalls, Example 2
- Exhibit 119: AIR 3219 B41K Phase Shifter Subsystem
- Exhibit 120: AIR 3219 B41K Phase Shift Process Flow Diagram
- Exhibit 121: Phase Shifter Positioner Frame, Top View
- Exhibit 122: Phase Shifter Positioner Frame Guide, Bottom View (Left) and Top View (Right)
- Exhibit 123: ICU Location Diagram
- Exhibit 124: Inner Control Unit System, Cover Removed
- Exhibit 125: Inner Control Unit PCB Top View (Left) and Actuator (Right)
- Exhibit 126: Tri-Axial Cable Diagram at Calibration PCB
- Exhibit 127: Antenna Calibration Circuit PCB, Top View (Left) and Bottom View (Right)
- Exhibit 128: Radio TRx PCB Tuning Fork Connector Pins, Top View (Left) and Bottom View (Right)
- Exhibit 129: Calibration Circuit Connector, Bottom View (Left) and Top View (Right)
- Exhibit 130: Calibration Circuit Connector, Side View (Left) and Ortho View (Radio TRx)
- Exhibit 131: RF Distribution/Phase Shifter Circuit PCB, Top View
- Exhibit 132: RF Distribution/Phase Shifter Circuit PCB, Bottom View
- Exhibit 133: RF Channel Identification Diagram
- Exhibit 134: RF Port Identification on RF Distribution/Phase Shifter PCB
- Exhibit 135: Enlarged View of Silkscreened Text for RF Port
- Exhibit 136: RF Distribution/Phase Shifter PCB Top View, Passive Component Diagram
- Exhibit 137: RF Distribution/Phase Shifter PCB Bottom View, Passive Component Diagram
- Exhibit 138: Phase Shifter Guide Rail, Top and Bottom Views
- Exhibit 139: Phase Shifter Guide Rail, End Views
- Exhibit 140: Phase Shifter Guide Rail, Side View
- Exhibit 141: Phase Shifter Circuit Holder, Top and Bottom Views
- Exhibit 142: Board to Board Turret Pin Diagram
- Exhibit 143: Turret Pin Locations on Top Side of PCB
- Exhibit 144: Turret Pin Locations on Bottom of PCB
- Exhibit 145: Turret Pin Dimensions, Top and Bottom Views
- Exhibit 146: Turret Pin Dimensions, Side Views
- Exhibit 147: Turret Pin Diagram for Antenna 6x XPOL Array
- Exhibit 148: 2 RF Channel TRx to Antenna Dipole Signal Path Diagram
- Exhibit 149: AIR 3219 B41K Antenna Array Phase Shifting Diagram
- Exhibit 150: Phase Shifter Network Superstrate Circuit at Zero Shift (mm)
- Exhibit 151: Phase Shifter Network Superstrate Circuit at Maximum Shift (18mm)
- Exhibit 152: Side View Diagram of Phase Shifter Circuit Superstrate Coupling with Microstrip Circuit
- Exhibit 153: Coupled Microstrip for Phase Shifter Circuit
- Exhibit 154: Phase Shifter Superstrate Circuit Dimensions, Top and Bottom Views
- Exhibit 155: Phase Shifter Superstrate Circuit Silkscreened Distance Markings
- Exhibit 156: Phase Shifter Superstrate Circuit Distance Markings Measured
- Exhibit 157: Phase Shifter Superstrate PCB Holder, Top View
- Exhibit 158: Antenna XPOL Element, Front View (Left) and Back View (Right)
- Exhibit 159: Antenna XPOL Element Feed Points, Top Side of PCB
- Exhibit 160: Antenna XPOL Element Feed Points, Bottom Side of PCB
- Exhibit 161: Antenna XPOL Element Polarization, Front View (Left) and Back View (Right)
- Exhibit 162: Antenna XPOL Element Dimensions, Top View
- Exhibit 163: Antenna XPOL Element Dimensions, Side View
- Exhibit 164: Antenna 6 XPOL Element Column Diagram, +90 Deg View
- Exhibit 165: Component Market Share by Type
- Exhibit 166: Active Semiconductor Market Share by Vendor
- Exhibit 167: Active Semiconductor Market Share by Vendor, 64+ Pin
- Exhibit 168: Passive/Connector/Other Component Market Share by Vendor
- Exhibit 169: Passive/Connector/Other Component Market Share by Function
- Exhibit 170: Passive/Connector/Other Component Market Share by Country of Origin