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PHY-UNI for 155 Mbps
The IDT77155 is a member of IDTs SWITCHStAR family of products for ATM networks. The
part provides SONET/SDH processing and ATM mapping functions of a 155 Mbps/51Mbps
ATM User Network Interface.
- UTOPIA Level I and Level II support
- full implementation of the SONET/SDH criteria according to Bellcore GR-253-CORE
and ITU-T G.709
- built-in clock/data recovery
- provides GFC bits insertion and extraction
- supports up to 4 PHY for Multi-PHY connections with 2 bit address
and 8 bit data using UTOPIA Level II protocol
- provides an 8 bit microprocessor bus interface for configuration, control and
The IC is manufactured in Low Power CMOS Technology.
The part is packaged in 128 pin PQFP.
Technology: ||0.65µ Low Power CMOS|
Package: ||PQFP 128 Pin|
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