PM7385 FREEDM-84A672
DATA SHEET
PMC-1990114
ISSUE 6
84 LINK, 672 CHANNEL FRAME ENGINE AND DATA LINK MANAGER
WITH ANY-PHY PACKET INTERFACE
Table 18 – SBI Mode SPE3 Configuration
SBI_MODE [2:0] SPE3 Configuration
000
001
010
011
100
101
110
111
Single unchannelised DS-3 on link 2
28 T1/J1 links
21 E1 links (links 65, 68, 71, … , 83 are unused)
Reserved
Reserved
Reserved
Reserved
Reserved
FEN[11:0]
Each FEN bit, FEN[n], configures link 3n+2 for framed operation. In unframed
operation (FEN[n] = 0), all framing bit locations are treated as containing data.
In framed mode (FEN[n] = 1), the contents of framing bit locations are
ignored.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
106
PMC [ PMC-SIERRA, INC ]
