Design Analysis Ericsson W-CDMA/LTE 2100MHz RRUS12 B4 2x60W Remote Radio Unit

  • ID: 3164493
  • Report
  • Region: Global
  • 159 pages
  • EJL Wireless Research
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FEATURED COMPANIES

  • Altera
  • Epson Toyocom
  • Kemet
  • National Semiconductor
  • ON Semiconductor
  • RF MicroDevices
  • MORE
This report covers the design analysis of an Ericsson W-CDMA/LTE 2100MHz RRUS12 B4 2x60W remote radio unit. This unit is part of the RBS6601 main/remote base station platform for Ericsson supporting GSM/W-CDMA/LTE. The unit was manufactured in Q4 2013.

Key Findings:

- The remote radio unit uses an innovative heat dissipation system to keep the high power amplifiers from overheating.

- Ericsson has switched to a new transceiver architecture that increases integration of semiconductor and passive components to reduce overall system size.

Component and semiconductor suppliers mentioned in this report include: Analog Devices, Altera, Anaren Microwave, Coilcraft, Epson Toyocom, Fairchild Semiconductor, Hittite Microwave, Infineon Technologies, Integrated Device Technology, Kemet, Maxim Integrated Products, Micron, Murata, National Semiconductor, NDK, Nippon Chemi-Con, NXP Semiconductors, ON Semiconductor, Panasonic, Peregrine Semiconductor, Pulse Engineering, RF MicroDevices, Skyworks Solutions, STMicroelectronics, TDK-Epcos, Texas Instruments, TriQuint Semiconductors and Vishay Semiconductors.

Features:
- Complete Part Number/Marking
- Component Manufacturer Identification
- Function Component Description
- Package Type

Note: Product cover images may vary from those shown
2 of 5

FEATURED COMPANIES

  • Altera
  • Epson Toyocom
  • Kemet
  • National Semiconductor
  • ON Semiconductor
  • RF MicroDevices
  • MORE


EXECUTIVE SUMMARY

Active/Passive Component Summary
Important Note:

CHAPTER 1: ERICSSON RBS6000 BTS SYSTEM
Overview of RBS6601 Product Offering

CHAPTER 2: RRUS 12 MECHANICAL ANALYSIS
Mechanical Analysis
RRUS 12 Duplexer Filter Cover
RRUS 12 Top Frame
RRUS 12 DC and RF Cables
RRUS 12 Rear Frame

CHAPTER 3: RRUS 12 INTERFACE SUBSYSTEM

CHAPTER 4: RRUS 12 POWER SURGE PROTECTION DEVICE (SPD) PCB

CHAPTER 5: RRUS 12 TRX/PA SUBSYSTEM
Digital Processor, TRx, Power Amplifier PCB
Area A: Baseband Signal Processing
Areas A1 & A2: Power Supply Support Circuitry
Area B: Transmit Path B
Area C: DC-DC Converter
Area D: Power Supply for Power Amplifier A
Areas E1 & E2: DPD Feedback Loop
Area F: Power Amplifiers A & B
Areas G & O: Support Circuitry for Areas B & N
Area H: Support Circuitry for ROR 101 0002/AA
Area I: Support Circuitry for ROR 101 0014/BA
Area J: Power Supply
Area K: Power Supply
Area L: Support Circuitry for Area A and External RF Cross Connects
Area M: Power Supply for Power Amplifier A
Area N: Transmit Path A
Areas P1 & P2: Support Circuitry for Power Amplifier A & B
Area Q: Tx Feedback and RXA/RXB
Area R: Dual Channel RF/IF Downconversion Receiver
Area S: System Timing
ROR 101 0001/BB R1B
ROR 101 0002/AA R1C
ROR 101 0003/BA R1D
ROR 101 0009/AA R1D
ROR 101 0010/BA R1E
ROR 101 0014/BA R1C
PA9F73 Frequency Synthesizer Module
PV1F01 Frequency Synthesizer Module
E-H14A Frequency Synthesizer Module
E-H03B Frequency Synthesizer Module
E-H03B Frequency Synthesizer Module

CHAPTER 6: RRUS 12 DUPLEXER CAVITY FILTER RF SUBSYSTEM
VSWR PCB
RRUS 12 Duplexer Filter Waveguide/Resonator Analysis
TX Sampling Circuit

APPENDIX A - PASSIVE COMPONENT MARKET SHARE/CASE SIZE ANALYSIS

APPENDIX B - ACTIVE COMPONENT MARKET SHARE ANALYSIS

LIST OF TABLES

Table 1: RRUS 12 Interface Connector/Cable Assembly Bill of Materials
Table 2: Interface PCB Top, Bill of Materials
Table 3: Interface PCB Bottom, Bill of Materials
Table 4: Power SPD PCB Bill of Materials
Table 5: Area A Bill of Materials
Table 6: Area A1 Bill of Materials
Table 7: Area A2 Bill of Materials
Table 8: Area B Bill of Materials
Table 9: Area C Bill of Materials
Table 10: Area D Bill of Materials
Table 11: Area E1 Bill of Materials
Table 12: Area E2 Bill of Materials
Table 13: Area F1 Bill of Materials
Table 14: Area F2 Bill of Materials
Table 15: Area G Bill of Materials
Table 16: Area O Bill of Materials
Table 17: Area H Bill of Materials
Table 18: Area I Bill of Materials
Table 19: Area J Bill of Materials
Table 20: Area K Bill of Materials
Table 21: Area L Bill of Materials
Table 22: Area M Bill of Materials
Table 23: Area N Bill of Materials
Table 24: Area P1 Bill of Materials
Table 25: Area P2 Bill of Materials
Table 26: Area Q Bill of Materials
Table 27: Area R Bill of Materials
Table 28: Area S Bill of Materials
Table 29: ROR 101 0001/BB Bill of Materials
Table 30: ROR 101 0002/AA Bill of Materials
Table 31: ROR 101 0003/BA Bill of Materials
Table 32: ROR 101 0009/AA Bill of Materials
Table 33: ROR 101 0010/BA Bill of Materials
Table 34: ROR 101 0014/BA Bill of Materials
Table 35: PA9F73 Module Bill of Materials
Table 36: PV1F01 Module Bill of Materials
Table 37: E-H14A Module Bill of Materials
Table 38: E-H03B Module Bill of Materials
Table 39: E-H32A Module Bill of Materials
Table 40: VSWR PCB Top Bill of Materials
Table 41: VSWR PCB Bottom Bill of Materials
Table 42: Passive Component Case Size Distribution by System Subsection
Table 43: Passive Component Case Size Distribution by System Subsection (Modules)
Table 44: Identified Passive Component Supplier Distribution by System Subsection
Table 45: Identified Passive Component Supplier Distribution by System Subsection (Modules)
Table 46: Active/Passive Component Distribution by System Subsection
Table 47: Active Semiconductor/Component Vendor Distribution by System Subsection
Table 48: Active Semiconductor/Component Vendor Distribution by System Subsection (Modules)

LIST OF EXHIBITS

Exhibit 1: Ericsson RBS6601 Main-Remote BTS System (L), RRUS 12 (R)
Exhibit 2: RBS6601 Configurations (Star/Cascade)
Exhibit 3: Ericsson RRUS 12 B4 System Block Diagram
Exhibit 4: RBS6601 Main Unit with DUL
Exhibit 5: RRUS 12 Connection Interfaces
Exhibit 6: RRUS 12 with Solar Shield Front (L), Front Opened (C) and Solar Shield Back (R)
Exhibit 7: RRUS 12 Front View with Solar Shield, (External (L) and Internal (R)
Exhibit 8: RRUS 12 Rear View with Solar Shield, External (L) and Internal (R)
Exhibit 9: RRUS 12 Front View with Solar Shield Removed
Exhibit 10: RRUS 12 Front Solar Shield Guide Rails
Exhibit 11: RRUS 12 Rear View with Solar Shield Removed, Side Strips
Exhibit 12: Side Solar Shield Strips
Exhibit 13: RRUS 12 Duplexer Filter Cover, External View
Exhibit 14: RRUS 12 Duplexer Filter Cover, Internal View
Exhibit 15: RRUS 12 Status Indicator Flex Cable
Exhibit 16: RRUS 12 Top Frame, External View, Filter Cover Removed
Exhibit 17: RRUS 12 Top Frame, External View, Filter Removed
Exhibit 18: RRUS 12 Top Frame, External View
Exhibit 19: RRUS 12 Duplexer Filter/Transceiver Connector Interfaces
Exhibit 20: RRUS 12 Top Frame, Internal View with PCBs
Exhibit 21: RRUS 12 Top Frame, Internal View without Interface and SPD PCBs
Exhibit 22: RRUS 12 Top Frame, Internal View without Transceiver/Power Amplifier PCB
Exhibit 23: RRUS 12 Top Frame, Internal View
Exhibit 24: RRUS 12 Interface Connector/Cable Assembly Location Diagram
Exhibit 25: RRUS 12 Cables/Connectors System Block Diagram
Exhibit 26: RRUS 12 Rear Frame, External View
Exhibit 27: RRUS 12 Rear Frame, Internal View
Exhibit 28: RRUS 12 Rear Frame, Internal View of Thermal Pads/Pedestals
Exhibit 29: Interface PCB Dimensions
Exhibit 30: Interface PCB Component Diagram. Top
Exhibit 31: Interface PCB Component Diagram. Bottom
Exhibit 32: Power SPD PCB Dimensions
Exhibit 33: Power SPD PCB Component Diagram. Top
Exhibit 34: Power SPD PCB Component Diagram. Bottom
Exhibit 35: RRUS 12 TRx PCB, Top View
Exhibit 36: RRUS 12 TRx PCB, Bottom View
Exhibit 37: RRUS 12 TRx PCB with RF/Digital Connectors, Top View
Exhibit 38: RRUS 12 TRx PCB with RF/Digital Connectors, Bottom View
Exhibit 39: RRUS 12 TRx PCB Areas A-I
Exhibit 40: RRUS 12 TRx PCB Areas J-S
Exhibit 41: RRUS 12 TRx PCB with Ericsson Modules, Top View
Exhibit 42: RRUS 12 TRx PCB with Ericsson Modules, Bottom View
Exhibit 43: Area A Component Diagram
Exhibit 44: Area A1 Component Diagram
Exhibit 45: Area A2 Component Diagram
Exhibit 46: Area B Component Diagram
Exhibit 47: Area B Block Diagram
Exhibit 48: Area C Component Diagram
Exhibit 49: Area D Component Diagram
Exhibit 50: Area E1 Component Diagram
Exhibit 51: Area E1 Block Diagram, FB-A1 & FB-A2
Exhibit 52: Area E1 Block Diagram, RXA
Exhibit 53: Area E2 Component Diagram
Exhibit 54: Area E2 Block Diagram, FB-B1 & FB-B2
Exhibit 55: Area E1 Block Diagram, RXB
Exhibit 56: Area F1 Component Diagram
Exhibit 57: Area F2 Component Diagram
Exhibit 58: Area F1 TXA Block Diagram
Exhibit 59: Area F2 TXB Path Block Diagram
Exhibit 60: Area G Component Diagram
Exhibit 61: Area O Component Diagram
Exhibit 62: Area H Component Diagram
Exhibit 63: Area I Component Diagram
Exhibit 64: Area J Component Diagram
Exhibit 65: Area K Component Diagram
Exhibit 66: Area L Component Diagram
Exhibit 67: Area M Component Diagram
Exhibit 68: Area N Component Diagram
Exhibit 69: Area N Block Diagram
Exhibit 70: Area P1 Component Diagram
Exhibit 71: Area P2 Component Diagram
Exhibit 72: Area Q Component Diagram
Exhibit 73: Area R Component Diagram
Exhibit 74: Area R Block Diagram
Exhibit 75: Area S Component Diagram
Exhibit 76: ROR 101 0001/BB R1B Component Diagram
Exhibit 77: ROR 101 0001/BB R1B Block Diagram
Exhibit 78: ROR 101 0002/AA R1C Block Diagram
Exhibit 79: ROR 101 0002/AA R1C Component Diagram
Exhibit 80: ROR 101 0003/BA R1D Block Diagram
Exhibit 81: ROR 101 0003/BA R1D Component Diagram
Exhibit 82: ROR 101 0009/AA R1D Block Diagram
Exhibit 83: ROR 101 0009/AA R1D Component Diagram
Exhibit 84: ROR 101 0010/BA R1E Block Diagram, TXA
Exhibit 85: ROR 101 0010/BA R1E Block Diagram, TXB
Exhibit 86: ROR 101 0010/BA R1E Component Diagram
Exhibit 87: ROR 101 0014/BA Block Diagram, TXA
Exhibit 88: ROR 101 0014/BA Block Diagram, TXB
Exhibit 89: ROR 101 0014/BA Component Diagram
Exhibit 90: PA9F73 Module Component Diagram
Exhibit 91: PV1F01 Module Component Diagram
Exhibit 92: E-H14A Module Component Diagram
Exhibit 93: E-H03B Module Component Diagram
Exhibit 94: E-H32A Module Component Diagram
Exhibit 95: RRUS 12 Duplexer Filter, Top View
Exhibit 96: RRUS 12 Duplexer Filter, Bottom View
Exhibit 97: RRUS 12 Duplexer Filter, Side View
Exhibit 98: RRUS 12 Duplexer Filter, Front View
Exhibit 99: RRUS 12 Duplexer Filter Block Diagram
Exhibit 100: RRUS 12 Duplexer Filter RF Shield, External View
Exhibit 101: RRUS 12 Duplexer Filter RF Shield, Internal View
Exhibit 102: RRUS 12 Duplexer Filter SMP Connector Locations
Exhibit 103: RRUS 12 Duplexer Filter Resonator Locations
Exhibit 104: RRUS 12 Duplexer Filter Tx/Rx A and B Paths
Exhibit 105: RRUS 12 Duplexer Filter VSWR PCB
Exhibit 106: RRUS 12 VSWR Cavity Metal Wall Divider, Top View
Exhibit 107: RRUS 12 VSWR Cavity Metal Wall Divider, Side View
Exhibit 108: RRUS 12 VSWR PCB Component Diagram, Top View
Exhibit 109: RRUS 12 VSWR PCB Component Diagram, Bottom View
Exhibit 110: RRUS 12 Duplexer Filter VSWR Signal/Power Connector Dimensions
Exhibit 111: RRUS 12 Duplexer Filter VSWR Block Diagram
Exhibit 112: RRUS 12 Duplexer Filter 7/16 DIN Connector Gasket/Washer/Nut
Exhibit 113: RRUS 12 Duplexer Filter Resonator Type Locations
Exhibit 114: RRUS 12 Duplexer Filter with Waveguide Coupler Locations
Exhibit 115: RRUS 12 Duplexer Filter Waveguide Coupler Dimensions, Side View
Exhibit 116: RRUS 12 Duplexer Filter Waveguide Coupler Dimensions, Top View
Exhibit 117: RRUS 12 Duplexer Filter Waveguide Coupler Type A & B Locations
Exhibit 118: RRUS 12 Duplexer Filter Waveguide Coupler Type C Locations
Exhibit 119: RRUS 12 Duplexer Filter Tx and Rx Launcher Tabs
Exhibit 120: RRUS 12 Duplexer Filter Tx Sampling Circuit
Exhibit 121: RRUS 12 Duplexer Filter Tx Sampling Circuit Shield, External View
Exhibit 122: RRUS 12 Duplexer Filter Tx Sampling Circuit Shield, External View
Exhibit 123: RRUS 12 Duplexer Filter Tx Sampling Circuit, Shield Removed
Exhibit 124: RRUS 12 Duplexer Filter TxA Sampling Circuit
Exhibit 125: RRUS 12 Duplexer Filter TxB Sampling Circuit, Top View
Exhibit 126: RRUS 12 Duplexer Filter TxB Sampling Circuit, Bottom View
Exhibit 127: RRUS 12 Duplexer Filter TxA Sampling Circuit PCB, Top View
Exhibit 128: RRUS 12 Duplexer Filter TxA Sampling Circuit PCB, Bottom View
Exhibit 129: RRUS 12 Duplexer Filter TxA Sampling Circuit PCB, Coupling Path Locations
Exhibit 130: Passive Component Case Size Distribution
Exhibit 131: Identified Passive Component Market Share by Vendor
Exhibit 132: Active Semiconductor Component Share
Exhibit 133: High Pin Count IC vs. Discretes
Exhibit 134: Active Semiconductor Market Share by Vendor
Exhibit 135: High Pin Count (64+) Active Semiconductor Market Share by Vendor

Note: Product cover images may vary from those shown
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4 of 5
- Altera
- Analog Devices
- Anaren Microwave
- Coilcraft
- Epson Toyocom
- Fairchild Semiconductor
- Hittite Microwave
- Infineon Technologies
- Integrated Device Technology
- Kemet
- Maxim Integrated Products
- Micron
- Murata
- NDK
- NXP Semiconductors
- National Semiconductor
- Nippon Chemi-Con
- ON Semiconductor
- Panasonic
- Peregrine Semiconductor
- Pulse Engineering
- RF MicroDevices
- STMicroelectronics
- Skyworks Solutions
- TDK-Epcos
- Texas Instruments
- TriQuint Semiconductors
- Vishay Semiconductors

Note: Product cover images may vary from those shown
5 of 5
Note: Product cover images may vary from those shown
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