PEF22554 INFINEON [Infineon Technologies AG], PEF22554 Datasheet - Page 14

• Manufacturer Part Number: PEF22554
• Description: Quad E1/T1/J1 Framer and Line Interface Component for Long and Short Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

1.9
Note: Write access to unused register addresses: should be avoided, or set to “00” hex
To achieve optimum receiver sensitivity in E1 long haul mode (> 38 dB) the following
sequence must be run:
Table 4
Address
BB
BC
BB
BB
BC
BB
BB
BC
BB
BB
BC
BB
Note: Sequence must be repeated whenever receiver reset (CMDR.RRES) of arbitrary
Delta Sheet
H
H
H
H
H
H
H
H
H
H
H
H
in address range. up to xA9; must be avoided in address range above xA9 if not
defined elsewhere (for example in
channel was performed (e.g. after setting bit LIM1.EQON).
Operation Description E1/T1/J1
Receive Line Interface Initialization (E1)
Table
14/30
Data
17
55
97
11
AA
91
12
55
92
0C
00
8C
H
H
H
H
H
H
H
H
H
H
H
4).
H
QuadFALC
PEF 22554
2002-09-16
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