MARS622 TDAT12622 STS12/STM-4 GR-253 OC-12 OC-3/OC-12 STS-12/STM-4 STM-4/STS-12

October 2003 MARS622 P-Pro (TDAT12622) SONET/SDH 155/622 Mbits/s Data Interface Features s s s s One of the next-generation,

Product Brief October 2003 MARS622 MARS622 P-Pro (TDAT12622 TDAT12622) SONET/SDH 155/622 Mbits/s Data Interface Features s s s s One of the next-generation, system-on-a-chip devices of Agere Systems' multiapplication and rate solutions MARSTM family of framers. Transmission convergence and SONET/SDH terminal functionality for linear networks. Versatile IC supports 155/622 Mbits/s SONET/ SDH interface solutions for packet over SONET (POS), packet over fiber (POF), or asynchronous transfer mode (ATM) applications. Low-power 1.6 V/3.3 V operation. SONET/SDH Interface s s s s s s s s s s Termination of quad STS-3/STM-1 or single STS12/STM-4 STS12/STM-4. Supports overhead processing for transport and path overhead bytes. Optional insertion and extraction of overhead bytes via serial overhead interface. STS pointer processing to align the receive frame to the system frame. Support for 1 + 1 and 1:1 linear networks. Full path termination and SPE extraction/insertion. SONET/SDH compliant condition and alarm reporting. Handles all concatenation levels of STS-3c to STS-12c (in multiples of 3: e.g., 3c, 6c, 9c, etc.). Built-in diagnostic loopback modes. Compliant with the following Telcordia Technologies®, ANSI ® , and ITU standards: - GR-253 GR-253 CORE: SONET Transport Systems: Common Generic Criteria. - ITU-T G.707: Network Node Interface for the Synchronous Digital Hierarchy. - ITU-T G.803: Architecture of Transport Networks Based on the Synchronous Digital Hierarchy. - T1.105: SONET-Basic Description including Multiplex Structure, Rates, and Formats. - T1.105.02 SONET-Payload Mappings. - T1.105.03 SONET-Jitter at Network Interfaces. - T1.105.06 SONET-Physical Layer Specifications. - T1.105.07 SONET-Sub-STS-1 Interface Rates and Formats Specification. - ITU-T I.432: B-ISDN User-Network InterfacePhysical Layer Specification. - IETF RFC 2615: PPP over SONET/SDH. - IETF RFC 1661: The Point-to-Point Protocol (PPP). - IETF RFC 1662: PPP in HDLC-like Framing. Data Processing s s s s s s s s Provisionable data engine supports payload insertion/extraction for PPP, ATM, or HDLC streams. Extraction and insertion of DS3 frames containing HDLC or ATM datastreams for up to 12 channels. Integrated UTOPIA Level 2 compatible physicallayer interface for packets or ATM cells. Provides/supports internal E3 mapping. Supports DS3/PLCP and clear channel DS3 mapping. Insertion and extraction of up to 12 separate data channels. Direct cell/packet over fiber interface device. Compliant with ATM forum, ITU standards, and IETF standards. Interfaces s s Enhanced UTOPIA interface for cell and packet transfer. IEEE ® 1149.1 port with BIST, scan, and boundry scan. Microprocessor Interface s s s s Up to 66 MHz synchronous. 16-bit address and 16-bit data interface. Synchronous or asynchronous modes available. Configurable to operate with most commercial microprocessors. MARS622 MARS622 P-Pro (TDAT12622 TDAT12622) SONET/SDH 155/622 Mbits/s Data Interface Product Brief October 2003 Description The MARS622 MARS622 P-Pro SONET/SDH interface device provides a versatile solution for quad OC-3 and single OC-12 OC-12 linear datacom/telecom applications. Constructed using COM2 CMOS modular process, this device incorporates integrated SONET/SDH framing, section/line/path termination, pointer processing, and data engine blocks. The device provides complete encapsulation and de-encapsulation for packet and ATM streams into and out of SONET/SDH payloads. Communication with the MARS622 MARS622 P-Pro device is accomplished through a generic microprocessor interface. The device supports separate address and data buses. With the MARS622 MARS622 P-Pro device, support for different types of applications for OC-3/OC-12 OC-3/OC-12 data equipment is possible, enabling dramatic system cost reduction and the ease of development of extremely competitive solutions. This device integrates the SONET/SDH network termination functions with a generic cell/packet delineation circuit. The interface rates supported are single STS-12/STM-4 STS-12/STM-4 and quad STS-3/STM-1. The UTOPIA interface can process and hand off up to 12 channels transported within an STS-N payload. The concatenation levels supported by this device are STS-1, STS-3c, STS-6c, STS-9c, and STS-12c. The data formats processed by this device are ATM cells or HDLC framed packets such as PPP framed packets. DIRECT CELL/PACKET OVER FIBER SINGLE STM-4/STS-12 STM-4/STS-12 OR QUAD STM-1/STS-3 TXB PT DS3 (SPE MPR) DE* OVERHEAD PROCESSOR MONITOR TXC TXD TRANSPORT OVERHEAD TERMINATION PACKET/CELL FIFOs POINTER PROCESSOR SINGLE STM-4/STS-12 STM-4/STS-12 OR QUAD STM-1/STS-3 INTERFACE BLOCK TXCLK TXA OVERHEAD PROCESSOR INSERT UTOPIA INTERFACE RXA PT (PTR INTER) DS3 RXS RXB DE RXC RXD CONTROL MISCELLANEOUS DIRECT CELL/PACKET OVER FIBER TXTOAC RXTOAC MPU INTERFACE GPIO TOAC INTERFACE Note: PT = path terminator, RXS = receive sequencer, and DE = data engine. * In the transmit path the data engine performs packet/cell processing (encapsulation, scrambling). In the receive path the data engine performs packet/cell processing (delineation, descrambling, de-encapsulation). Figure 1. MARS622 MARS622 P-Pro Block Diagram 2 Agere Systems Inc. Product Brief October 2003 MARS622 MARS622 P-Pro (TDAT12622 TDAT12622) SONET/SDH 155/622 Mbits/s Data Interface Target Applications Supported MARS622 MARS622 P-Pro (792-Pin PBGA) This multirate/multiprotocol/multimode SONET/SDH data interface device targets the following applications (see Figure 2 for device interface speed/rate information): s Mixed ATM/POS-TDM. s Access router and aggregation. s Wireless, DSLAM, and gateway. LINE INTERFACE SINGLE (1 x 622 Mbits/s LVPECL) or QUAD (1 x 155 Mbits/s LVPECL) PT DS3 (SPE MPR) SEE TABLE 1 DE TRANSPORT OVERHEAD TERMINATION OVERHEAD PROCESSOR MONITOR PACKET/CELL FIFOs POINTER PROCESSOR TXCLK OVERHEAD PROCESSOR INSERT INTERFACE BLOCK SINGLE (1 x 622 Mbits/s LVPECL) or QUAD (1 x 155 Mbits/s LVPECL) DIRECT CELL/PACKET OVER FIBER UTOPIA/DATA INTERFACE PT (PTR INTER) DS3 CONTROL RXS DE SEE TABLE 1 MISCELLANEOUS DIRECT CELL/PACKET OVER FIBER MPU INTERFACE TXTOAC RXTOAC GPIO TOAC INTERFACE Figure 2. MARS622 MARS622 P-Pro Device Interface Speed/Rate Diagram Table 1. UTOPIA/Data Interface Summary Device UTOPIA/Data Interface UTOPIA Ports Mode Interface Speed Quad U2+ 16-bit 4 x 16-bit 26 MHz U3+ 8-bit 4 x 8-bit 52 MHz U2+ 16-bit 1 x 16-bit 52 MHz U3+ 8-bit MARS622 MARS622 P-Pro (TDAT12622 TDAT12622) (792-Pin PBGA) UTOPIA Level 1 x 8-bit 104 MHz Single Agere Systems Inc. 4 (A, B, C, D) 1 (A) 3 Telcordia Technologies is a trademark of Telcordia Technologies, Inc. ANSI is a registered trademark of American National Standards Institute, Inc. IEEE is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc. For additional information, contact your Agere Systems Account Manager or the following: INTERNET: http://www.agere.com E-MAIL: docmaster@agere.com N. AMERICA: Agere Systems Inc., Lehigh Valley Central Campus, Room 10A-301C, 1110 American Parkway NE, Allentown, PA 18109-9138 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA: Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon Tel. (852) 3129-2000, FAX (852) 3129-2020 CHINA: (86) 21-5047-1212 (Shanghai), (86) 755-25881122 (Shenzhen) JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 6778-8833, TAIWAN: (886) 2-2725-5858 (Taipei) EUROPE: Tel. (44) 1344 296 400 Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. Agere is a registered trademark of Agere Systems Inc. Agere Systems and the Agere logo are trademarks of Agere Systems Inc. MARS is a trademark of Agere Systems Inc. Copyright © 2003 Agere Systems Inc. All Rights Reserved October 2003 PB03-210SONT PB03-210SONT (Replaces PB03-161SONT PB03-161SONT)