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參數(shù)資料
| 型號： | PM7830 |
| 廠商： | PMC-Sierra, Inc. |
| 英文描述： | Baseband Radio Interface Controller |
| 中文描述： | 基帶無線接口控制器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 114K |
| 代理商： | PM7830 |
PM7830 BRIC Baseband Radio Interface Controller
Corporate Head Ofice:
PMC-Sierra, Inc.
Mssion Towers One
3975 Freedom Circle
Santa Clara, CA, 95054, U.S.A.
Tel: 1.408.239.8000
Fax: 1.408. 492.1157
PMC-2051672 (A1) Copyright PMC-Sierra, Inc. 2005. All rights
reserved. For a complete list of PMC-Sierra’s trademarks , visit
www.pmc-sierra.com/legal/. Other product and company names
mentioned herein may be the trademarks of their respective owners.
For corporate information, send email to: info@pmc-sierra.com.
All product documentation is available on our web site at:
www.pmc-sierra.com.
Operations Head Ofice:
PMC-Sierra, Inc.
100-2700 Production Way
Burnaby, BC V5A 4X1 Canada
Tel: 1.604.415.6000
Fax: 1.604.415.6200
INTERFACES
Line side high-speed serial outputs supporting simultaneous
multiple CPRI line rates using a single reference clock input.
System side parallel Radio Bus Interface (RBI) supporting parallel
output of either:
Direct CPRI frame payload.
Unmapped IQdata to/from CPRI frame payload.
6-port RMII/SMII Ethernet interface for accessing Fast C&M
channels.
Multi-channel HDLC serial interface for accessing Slow C&M
channels across all links.
16-bit microprocessor interface compatible with both Intel-like and
Freescale-like processors.
BENEFITS
Provides all necessary functions for implementing CPRI-based
Chain, Ring, Point-to-Point architectures, and more.
Hitless protection switching, IQsumming, AxC switching & multicast
functions enable single-device central switch/combiner
architectures.
Software -compatible BRIC and BRIC-2 allow complete CPRI solutions
to be realized quickly and expanded as needed.
Enables application-specific performance monitoring & OAM
functions using in-band Ethernet/HDLC control & management sub-
channels.
Applicable for UMTS, CDMA, WMAX solutions and beyond.
Industry's most complete and low-risk solution with reuse from
PM8358 QuadPHY 10GX SERDES and PM7831 BRIC-FP CPRI Framer.
APPLICATIONS
Two of the many possible architectural implementations using the
BRIC and BRIC-2 are shown below:
Central combiner-based CPRI architecture where the BRIC is used as
a termination and switching device for the interconnect of BRIC-2-
based REC and RE CPRI endpoints.
Chain-based CPRI architecture where the BRIC is used to terminate
one or more chains of remotely-located RE devices.
CENTRAL COMBINER-BASED CPRI ARCHITECTURE
Baseband
RE
RE
RE
Baseband
Baseband
Switching/Combining (P)
BC
BC
Baseband
Processing
IQ Data
RF Chain
Processing
IQ Data
Switching/Combining (W)
C
CPRI
Interconnect
CPRI
Interconnect
CHAIN-BASED CPRI ARCHITECTURE
RE
RE
RE
CPRI
CPRI
REC
CPRI
IQ Data
Baseband
Processing
RF Chain
Processing
IQ Data
RF Chain
Processing
RF Chain
Processing
IQ Data
IQ Data
CPRI
BC
BC
BC
C
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