PM7366-PI datasheet(127/286 Pages) PMC

номер детали	PM7366-PI

подробное описание детали	FRAME ENGINE AND DATA LINK MANAGER

PDF	286 Pages

Scroll/Zoom	100%

производитель	PMC [PMC-Sierra, Inc]

домашняя страница	http://www.pmc-sierra.com

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127 / 286 page

RELEASED

PM7366 FREEDM-8

DATA SHEET

PMC-1970930

ISSUE 4

FRAME ENGINE AND DATA LINK MANAGER

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

114

gapped during non-data bytes. All data bits are treated as a contiguous stream with arbitrary

byte alignment.

E1:

The E1 frame structure select bit (E1) configures receive link #3 for channelised E1 operation

when CEN is set high. RCLK[3] is held quiescent during the FAS and NFAS framing bytes.

The data bit on RD[3] clocked in by the first rising edge of RCLK[3] after an extended

quiescent period is considered to be the most significant bit of time-slot 1. Link data is

present at time-slots 1 to 31. When E1 is set low and CEN is set high, receive link #3 is

configured for channelised T1 operation. RCLK[3] is held quiescent during the framing bit.

The data bit on RD[3] clocked in by the first rising edge of RCLK[3] after an extended

quiescent period is considered to be the most significant bit of time-slot 1. Link data is

present at time-slots 1 to 24. E1 is ignored when CEN is set low.

PM7366-PI датащи(PDF) 127 Page - PMC-Sierra, Inc