BCM8511 PRODUCT Brief 10G DWDM B C M 8 5 1 1 TRANSPORT F E AT U R E S Single-chip 10G DWDM transport processor integrates * 9.953/10.664/10.709 Gbps transceiver, G.709 Digital * * * * * * * * * * * * * * * * * * Wrapper (DW), (v8.3, 10/9/2000), G.975 Forward Error Correction (FEC), RS(255,239), and SONET/SDH performance monitor (PM). Flexible data interface options. Both input and output are independently programmable as 10G serial data or 16-bit parallel clock and data. Flexible modes of operation include DW with FEC, optional SONET/SDH PM, DW without FEC, optional SONET/SDH PM, SONET/SDH PM, bypass DW and FEC, and pass-through modes. Utilizes a power-efficient design with the unused blocks powered down. Performs frame and byte alignment on received OTU2 frames. Monitors for Out-of-Frame (OOF) condition on OTU2 frames. Monitors section, path, and tandem connection on the OTU2 frames. Scrambles and unscrambles OTU2 frames. Optionally inserts overhead bytes into transmitted OTU2 frames. Performs RS(255,239) FEC decoding/encoding functions. Monitors OTU2 frame for FEC statistics: total corrected bits, corrected bytes, and uncorrectable blocks per second. Performs frame and byte alignment on received SONET/SDH frames. Monitors and reports OOF, Loss-of-Signal (LOS), and Loss-of-Frame (LOF) conditions on SONET/SDH frames Scrambles and unscrambles SONET/SDH frames. Monitors and reports section trace messages (J0 byte) conditions. Monitors B1/B2 bytes and reports parity error on SONET/SDH frames. Extracts and optionally inserts section and line overhead bytes of SONET/SDH frames. Monitors and reports Signal Degrade (SD) and Signal Fail (SF) conditions on SONET/SDH frames. Monitors K1/K2 bytes to report Automatic Protection Switch (APS), Alarm Indication Signal (AIS), and Remote Defect Indication (RDI) conditions on SONET/SDH frames. B C M 8 5 1 1 PROCESSOR F E AT U R E S ( C O N T. ) Extracts and optionally inserts Data Communication * Channel (DCC) bytes (D1-D12) via the serial I/O. Extracts optionally inserts section and line * overheadand bytes via the serial I/O. Monitors the S1 byte for mismatch and inconsistent * values. Monitors the M1 byte and reports Remote Error * Indication (REI) conditions on SONET/SDH frames. Inserts AIS conditions on SONET/SDH frames. * Generates and inserts B1/B2 bytes on SONET/SDH * frames. Extracts and optionally inserts General * Communications Channel (GCC) bytes via the serial * * * I/O or microprocessor. Extracts and optionally inserts OTU2 overhead bytes via the serial I/O or microprocessor. Provides a standard IEEE 1149.1 JTAG test port for boundary scan. Provides microprocessor interface for control register access as well as overhead insertion and extraction S U M M A R Y O F B E N E F I T S * Ultra low power consumption: 3.6W * Integrated cleanup PLL with external VCXO * Flexible multiple rate interface * Highly integrated with optional functions * Compact low profile package: 31 x 31 mm, HSBGA * Standard 0.18 mm CMOS process Application Block Diagram Overhead Interface Data Link Interface Receive signal 9.953/10.664/10.709 Gbps Receive signal 9.953/10.664/10.709 Gbps 16 BCM8511 16 622.08/666.51/669.33 MHz 622.08/666.51/669.33 MHz Microprocessor B C M 8 5 1 1 O V E R V I E W Top Level Block Diagram CMUREFP/N External VCXO M CLUREFP/N PDOUT Phase Detector N Charge Pump Frequency Synthesizer FSOUTP/N CDRREFP/N CDR+ DEMUX RDINP/N 9.953/10.664/ 10.709 Gbps 16 RXDATAP/N[15:0] 622.08/666.51/ 669.33 MHz RX Wrapper FEC Decoder SONET Perform Monitor FIFO TX Wrapper FEC Encoder TSDP/N TSCKP/N 9.953/10.664/ 10.709 Gbps CMU+ MUX 16 MUX DEMUX The BCM8511 is a single-chip 10G DWDM transport processor that supports the following major functions on a DWDM line card: * Integrated 9.953/10.664/10.709 Gbps transceiver * G.709 Digital Wrapper (DW) (v8.3, 10/9/2000) * G.975 Forward Error Correction (FEC), RS(255,239) * SONET/SDH performance monitor (PM) The device includes flexible data interface options. Both data inputs and outputs are independently programmable as 10G serial data or 16-bit (LVDS) parallel clock and data. The BCM8511 also has flexible modes of operation: * Digital wrapper with FEC * Optional SONET/SDH PM digital wrapper without FEC TXDATAP/N[15:0] 622.08/666.51/ 669.33 MHz The BCM8511 performs digital wrapper frame and byte alignment, overhead extraction, and performance monitoring on the input data. FEC and correction statistics are performed on the frame and byte aligned digital wrapper frames. SONET/SDH section and line overhead byte extraction/insertion and performance monitoring are performed on the FEC-corrected data. All necessary performance monitor functions for SONET/SDH section and line overhead bytes are provided for Operations, Administration, Maintenance, and Provisioning (OAM&P). These functions include error checking, overhead data extraction, and insertion. Detected errors and accumulated error counts are accessible through a microprocessor port. Optionally, digital wrapper overhead bytes can be inserted into the data stream. Processed frames are FEC-encoded and serialized in the transceiver. * Optional SONET/SDH PM * SONET/SDH PM with digital wrapper and FEC bypassed The integrated transceiver performs the clock and data recovery (CDR) and the demultiplexing functions on the serial input data. It performs the clock multiplication (CMU) and the multiplexing functions to produce the serial output data. The transceiver is data-rate programmable in order to support the OC-192 SONET/SDH rate (9.953G), the G.975 FEC rate (10.664G), and the new G.709 FEC rate (10.709G). Applications: * DWDM transmission equipment * Repeaters, add/drop multiplexers, and cross-connects * Fiber optic terminators and test equipment Broadcom(R) and the pulse logo are registered trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. For more information please contact us at: Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com Visit our web site at: www.broadcom.com (c) 2001 by BROADCOM CORPORATION. All rights reserved. 8511-PB00-R-3.1.01 BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013