XRT72L54 Datasheet, PDF (251/484 Pages) Exar Corporation – FOUR CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

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FOUR CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
PRELIMINARY
XRT72L54
REV. P1.1.2
FIGURE 92. A SIMPLE ILLUSTRATION OF THE RECEIVE PAYLOAD DATA OUTPUT INTERFACE BLOCK
RxOHInd
RxSer
RxNib[3:0]
RxClk
RxOutClk
RxFrame
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From Receive DS3
Framer Block
Each of the output pins of the Receive Payload Data
Output Interface block are listed in Table 46 and de-
scribed below. The exact role that each of these out-
put pins assume, for a variety of operating scenarios
are described throughout this section.
232