Part Number
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UPD98402A |
Manufacturer
|
NEC |
Description
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LOCAL ATM SONET FRAMER |
Published
|
Apr 16, 2005 |
Detailed Description
|
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD98402A
LOCAL ATM SONET FRAMER
The µPD98402A is one of the ATM-LAN LSIs and incor...
|
Datasheet
|
UPD98402A
|
Overview
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 overhead block and ATM cells from the data string received from the PMD sublayer and sending the ATM cells to the ATM layer.
Futhermore, the µPD98402A is compliant with the ATM Forum UNI Recommendatio...
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