XRT72L50 Datasheet, PDF (147/471 Pages) Exar Corporation – SINGLE CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

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• Transmit LIU Interface block
XRT72L50
SINGLE CHANNEL DS3/E3 FRAMER WITH HDLC CONTROLLER
REV. 1.2.1
FIGURE 30. THE XRT72L50 TRANSMIT SECTION CONFIGURED TO OPERATE IN THE DS3 MODE
TxOHFrame
TxOHEnable
TxOH
TxOHClk
TxOHIns
TxOHInd
TxSer
TxNib[3:0]
TxInClk
TxNibClk
TxFrame
TxNibFrame
TxFrameRef
Transmit
OverhTeraandsInmpiut t
InOtevrfearcheeBadloIcnkput
Interface Block
Transmit
PaylToraadnDsamtiat
PaInyplouatd Data
InterfacInepBultock
Interface Block
Transmit DS3/E3
FTrraamnsemr BitlDocSk3/E3
Framer Block
Transmit LIU
ITnrtaenrfsamceit ^LIU
BInlotecrkface
Block
TxPOS
TxNEG
TxLineClk
From Microprocessor
Interface Block
Transmit DS3
TrHaDnsLmCit DS3
ControlHleDr/LBCuffer
Controller/Buffer
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