pef22554e Infineon Technologies Corporation, pef22554e Datasheet - Page 18

• Manufacturer Part Number: pef22554e
• Description: Quad E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

1.12
Framer Mode Register 2 (Read/Write)
Value after reset: 00
FMR2
AFRS
Line Interface Mode 2 (Read/Write)
Value after reset: 20
LIM2
LBO(2:0)
(This bits are available in T1/J1 mode only).
Delta Sheet
AFRS
LBO2
Register Modifications
7
7
Automatic Force Resynchronization
Search for next candidate automatically, if multiple candidates are
present and the current candidate is incorrect.
(This bit is available in T1/J1 F12 mode only).
Line Build-Out
To meet the line build-out defined by ANSI T1.403 registers XPM(2:0)
should be programmed as follows:
00
01
10
11
MCSP
LBO1
H
H
-7.5 dB
-15 dB
-22.5 dB → XPM(2:0) = 00
0 dB
SLT1
SSP
→ XPM(2:0) = 00
→ XPM(2:0) = 01
DAIS
SLT0
18/30
SAIS
SCF
H
H
H
PLB
ELT
, 01
, 11
, 01
H
H
H
, 8C
, 8C
, 07
AXRA
H
H
H
EXZE
LOS1
QuadFALC
0
0
PEF 22554
2002-09-16
Overview
(x1E)
(x3A)
®