PEB1757E Datasheet, PDF (1/4 Pages) Infineon Technologies AG – Semiconductor Solutions for High Speed Communication and Fiber Optic Applications

PRELIMINARY PRODUCT FLYER
Semiconductor Solutions for
High Speed Communications
and Fiber Optic Applications
Tethys™ 4192 is optimized for SONET/SDH applica-
tions 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
Te t h y s ™ 4 1 9 2 STS-48/STM-16 on the system/cli- ■ Provides TOH and POH
■ ADM
ent side serial 2.5 Gbit/s interface
transparency
■ Metro Aggregation
■ Provides line timing of all line and ■ Provides monitoring of POH bytes
■ Digital Cross connects
system side interfaces
B3 and N1/Z5
■ Repeaters
■ Processes SONET/SDH flexible ■ Provides B2 SF/SD capability for
■ DWDM Equipment
concatenation streams of STS-2c,
Poisson and bursty error
■ Test Equipment
3c, 4c, … to 192c
distribution
■ Supports auto-detection of concat- ■ Provides full TOH/POH add/drop
Features
■ 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
enation streams STS-3c/STM-1,
STS-12c/STM-4, STS-48c/STM-16
and STS-192c/STM-64
■ Supports STS-1 level pointer pro-
cessing of STS-192/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 STS-192/STM-64
■ Power dissipation of 15 W, depend-
ing on mode of operation
■ Terminates and generates SONET
section, line, and path layers
■ 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
Te t h y s ™ 4 1 9 2
PEB1757E
Quad STS-192/STM-64 MUX/DEMUX
Never stop thinking.