BCM8109 Product Brief

BCM8109
®
MULTIRATE 10-GBPS SONET/SDH/10GbE/FC/FEC DEMUX
SUMMARY OF BENEFITS
FEATURES
• 10-Gigabit MSA (Multi-Source Agreement) compliant
• Compliant® with Optical Internetworking Forum (OIF),
• Fully integrated CDR and demultiplexer with limiting
amplifier supports multiple data rates: OC-192, 10GbE, FC,
and their FEC data rates.
Telcordia , ITU-T, ANSI, and IEEE 802.3ae industry
standards.
• Reduces design cycle and time-to-market.
• 1:16 DEMUX with LVDS data outputs
• High level of integration allows for higher port density
• Phase adjustment (typical 35-ps range with 2.5-ps granularity)
• Uses the most effective silicon economy of scale for CMOS-
solutions.
based devices.
• Adaptive decision threshold level adjustment
• Low-power consumption eliminates the need for external
• Serial data polarity inversion selection
cooling sources.
• Bit order reversal selection
APPLICATIONS
• Lock detect
• Exceeds SONET jitter requirements
• OC-192/STM-64/10GE transmission equipment
• Core power supply: 1.2V
• SONET/SDH optical modules
• I/O power supply: CML and LVDS at 1.2V, CMOS at 1.2V or
3.3V
• ADD/DROP multiplexers
• Digital cross-connects
• Power consumption: 950 mW
• ATM switch backbones
• Standard CMOS fabrication process
• SONET test equipment
• 143-pin BGA package available in standard and Pb-free
• Terabit routers
version
• Edge routers
BCM8108
ORX
ORX
BCM8109
10-Gb Serial Data
BCM8109
XSBI (16-Bits) Parallel Data
ORX
ORX
BCM8108
Network Interface
Processor
Network Interface
Processor
BCM8109 Functional Block Diagram
XSBI (16-Bits) Parallel Data
OVERVIEW
RB_LVDSOUT
RxMCLKSEL
RxMUTEMCLKB
RxMUTEPOCLKB
RxMUTEDOUTB
RxPOLSEL
RxLSBSEL
A
A
RxDOUTP[15:0]
RxDOUTN[15:0]
Limiting
Amplifier
RDINP
RDINN
1:16 16
Demux
Output
Register
A
RxPOCLKP
RxPOCLKN
OFFSETP/N
ENEXT_OFST
RxREFCLKP
RxREFCLKN
Multirate
CDR
A
VCP/VCN_CDR
RxRATESEL1/0
RxREFSEL
RxLKREFB
RxMCLKP
RxMCLKN
SCL
RxREFCKENB
RXPHSADJ[2:0,FINE]
RB_ALOSB
TH_ALOSB[2:0]
BSC I/F
SDA
LOS
Detection
The BCM8109 is a fully integrated MSA-compliant multirate SONET/
SDH/10GE/FC/FEC receiver operating at OC-192 (9.953 Gbps), 10GE
(10.3125 Gbps), 10GFC (10.315 Gbps), or different FEC (Forward Error
Correction) data rates (10.664/10.709, 11.096, or 11.31 Gbps). The
BCM8109 provides deserializer, clock and data recovery (CDR), and
loss-of-signal (LOS) detection circuitry and an advanced feature set that
includes phase adjustment and adaptive decision threshold adjustment.
The BCM8109 provides high-jitter tolerance and low-jitter generation to
comply with Optical Internetworking Forum (OIF), IEEE 802.3ae,
Telcordia, ANSI, and ITU-T standards.
ALOSB
The BCM8109 reference clock input frequency is user-selectable to the
line rate divided by either 16 or 64. The reference clock output and the
LVDS receive parallel bus output can be squelched under user control.
The BCM8109 can be powered with a single 1.2V supply or dual 1.2/
3.3V supply without any special power supply sequencing requirements.
The BCM8109 is a register-based device; settings can be controlled via
the Broadcom Serial Control (BSC) interface.
The BCM8109 comes in a 15 mm x 15 mm, 143-pin BGA package.
Broadcom®, the pulse logo, Connecting everything®, and the Connecting everything logo are among
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and/or the EU. Any other trademarks or trade names mentioned are the property of their respective
owners.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2006 by BROADCOM CORPORATION. All rights reserved.
8109-PB00-R
10/11/06
Phone: 949-450-8700
Fax: 949-450-8710
E-mail: [email protected]
Web: www.broadcom.com