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UPD98402A Datasheet - NEC

UPD98402A - LOCAL ATM SONET FRAMER

DATA SHEET MOS INTEGRATED CIRCUIT µPD98402A LOCAL ATM SONET FRAMER The µPD98402A is one of the ATM-LAN LSIs and incorporates the TC sublayer function in the SONET/SDHbased physical layer of the ATM protocol.

The main functions of the µPD98402A include a transmit function for mapping ATM cells received from the ATM layer onto the payload block of the SONET STS-3c/SDH STM-1 frame and sending them to PMD (Physical Media Dependent) in the physical layer, and a receive function for separating the

UPD98402A Features

* Provision of TC sublayer function of ATM protocol physical layer

* Support of SONET STS-3c frame/SDH STM-1 frame format

* Provision of stop mode for cell scramble/descramble and frame scramble/descramble

* Disposal/transitory selection of unassigned cells is possibl

UPD98402A_NEC.pdf

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Datasheet Details

Part number:

UPD98402A

Manufacturer:

NEC

File Size:

178.51 KB

Description:

Local atm sonet framer.

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