XRT74L73 Datasheet, PDF (468/488 Pages) Exar Corporation – 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER

XRT74L73
3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
REV. P1.0.1
PRELIMINARY
FIGURE 214. THE SIGNALS THAT ARE OUTPUT VIA THE RECEIVE OVERHEAD DATA OUTPUT INTERFACE BLOCK FOR
METHOD 2
RxOutClk
RxOHEnable
RxOHFrame
Recommended
Sampling
Edges
RxOH
Payload Bit 4239
FA1, Bit 7
FA1, Bit 6
FA1, Bit 5
FA1, Bit 4
6.3.5 The Receive Payload Data Output Inter-
face
Figure 215 presents a simple illustration of the Re-
ceive Payload Data Output Interface block.
FIGURE 215. THE RECEIVE PAYLOAD DATA OUTPUT INTERFACE BLOCK
RxOHInd
RxSer
RxNib[2:0]
RxClk
RxOutClk
RxFrame
Receive
Payload
Data Output
Interface
From Receive E3
Framer Block
Each of the output pins of the Receive Payload Data
Output Interface block are listed in Table 107 and
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