Preliminary PEB1757E TETHYS™ 4192 QUAD STS-192/STM-64 MUX/DEMUX REV. P1.0.0 GENERAL DESCRIPTION Tethys™ 4192 is optimized for SONET/SDH applications as a full-duplex four STS-192/STM-64 MUX/ DEMUX with full framer functionality including pointer processing, and overhead termination; ideal for aggregation, ADM and DWDM applications. In the demultiplex ingress direction, Tethys™ 4192 accepts four STS-192/STM-64 signals in SFI-4.2/SFI-4.1 format. Tethys locates the incoming SONET/SDH frame, optionally de-scrambles the data, monitors the TOH and POH, and provides STS-1 level pointer processing. In addition, Tethys supports TOH and POH overhead transparency. In the multiplex direction, Tethys™ 4192 accepts four STS-192/STM-64 or sixteen STS-48/STM-16 signals in either 4 x 2.5 Gbit/s or serial 2.5 Gbit/s format. Further Tethys provides corresponding functionality in the DEMUX direction. APPLICATIONS • ADM • Metro Aggregation • Digital Cross Connects • Repeaters • DWDM Equipment • Supports STS-1 level pointer processing of STS192/STM-64 or STS-48/STM-16 streams • Provides interfaces for dropping alarm and status information, and for forcing alarm conditions • Provides de-skew of up to ± 250 ns for quad STS192/STM-64 • Power dissipation of 15 W, depending on mode of operation • Terminates and generates SONET section, line, and path layers • Provides TOH and POH transparency • Provides monitoring of POH bytes B3 and N1/Z5 • Provides B2 SF/SD capability for Poisson and bursty error distribution • Provides full TOH/POH add/drop • Provides STS-1 level POH add/drop • Supports more than ± 746 UI programmable output skew on STS-192/STM-64 or STS-48/STM-16 output links to external cross-connects • For diagnostic purposes, Tethys provides PRBS generator/checker and loop backs • Provides B1, B2, H1 and H2 bit error generation for both receive and transmit direction diagnostics • Provides 1 second performance monitors • Test Equipment • Provides B1, B2, H1 and H2 bit error generation for both receive and transmit direction diagnostics FEATURES • Provides 1 second performance monitors • Complies with OIF specifications SFI-4.2, SFI-4.1 or provides serial STS-48/STM-16 links • Differential CML 2.5 G I/O interface to optics • Differential CML 2.5 G I/O interface to system/ backplane • TFI-5 Support • Processes SONET/SDH quad STS-192/STM-64 on the line side interface • Processes SONET/SDH quad STS-192/STM-64 or sixteen STS-48/STM-16 on the system/client side serial 2.5 Gbit/s interface • Provides line timing of all line and system side interfaces • 0.13 mm process, 1.2 V core, 3.3 V I/O • Motorola 32-bit synchronous microprocessor interface for configuration, control, and status monitoring • Complies with GR-253, GR-1377, ITU-T G.707, and ANSI T1.105 • Provides a standard 5 signal IEEE 1149.1 JTAG test port for boundary scan board test purpose SPECIFICATIONS • OIF SFI-4.1 • OIF SFI-4.2 • OIF TFI-5 STANDARDS • Processes SONET/SDH flexible concatenation streams of STS-2c, 3c, 4c, … to 192c • ANSI T1.105-2000-193R2 (DRAFT) • Supports auto-detection of concatenation streams STS-3c/STM-1, STS-12c/STM-4, STS-48c/STM16 and STS-192c/STM-64 • T1X1.3/93-005RI -1993 - preliminary • ANSI T1.105.05-1994 • GR-253-CORE Sept. 2000 • ITU-T G.707 10/2000 1 of 2 Preliminary PEB1757E TETHYS™ 4192 QUAD STS-192/STM-64 MUX/DEMUX P1.0.0 ORDERING INFORMATION PART NUMBER PACKAGE OPERATING TEMPERATURE RANGE PEB1757E 1397 CBGA -40°C to +85°C PEB1757E BLOCK DIAGRAM 10G #1 STS-48 1x2.5G #8 STS-48 1x2.5G STS-192 #1 4x2.5G STS-192 STS-48 Link STS-192 10G Optics Cross 4x2.5G #1 STS-48 1x2.5G #8 STS-48 1x2.5G Connect TethysTM 4192 #1 STS-48 1x2.5G 10G STS-192 #4 STS-48 2.5G 2.5G Optics 4x2.5G STS-192 STS-192 10G Optics 4x2.5G #8 STS-48 1x2.5G 2 of 2 STS-48 Optics 2.5G 2.5G