PEF22558EV11GXP Lantiq, PEF22558EV11GXP Datasheet - Page 48

• Manufacturer Part Number: PEF22558EV11GXP
• Manufacturer: Lantiq

Specifications of PEF22558EV11GXP

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

The pulse shape configuration will be done also by the registers TXP(16:1) if LBO
attenuation is selected. The pulse shape is then determined by both the values of
TXP(16:1) and the LBO filtering.
The given values in the following tables are optimized for transformer ratio: 1 : 2.4; cable:
AWG24 and configurations listed in
Table 17
LBO
[dB]
Table 18
R
R
[ ]
1)
Delta Sheet
22.5
0
0
0
0
0
7.5
155
2
7.5
2
7.5
--
2
7.5
SE
1)
The values in this row refers to an ideal application without any parasitics. Any other parasitic resistances
have to be taken into account when calculating the final value of the output serial resistors.
Z
[ ]
reset values
DCIM
Mode
DCIM
mode
120
120
75
75
Range
[m]
0 to 40
40 to 81
81 to 122
122 to 162 399 to 533 63
162 to 200 533 to 655 63
--
--
--
0
Transmit
Line
Interface
Mode
generic
non generic
generic
non generic
generic
non generic
Recommended Pulse Shaper Programming for T1 with Registers
TXP(16:1)
Recommended Pulse Shaper Programming for E1 with Registers
TXP(16:1)
Range
[ft]
0 to 133
133 to 266 48
266 to 399 48
--
--
--
TXP values, decimal
1
42
63
42
60
56
20
28
1
46
46
46
46
2
40
57
40
58
56
20
28
2
46
50
50
55
63
46
46
46
3
40
57
40
58
56
20
28
3
46
48
46
46
63
46
46
46
4
40
57
40
58
56
20
28
Table 14
4
44 44 44
46 46 44
44 44 44
46 44 44
58 50 50
44 44 44
44 44 44
44 44 44
5
40
57
40
58
56
20
28
5
48
6
40
57
40
58
56
20
28
6
.
7
40
57
40
58
56
20
28
TXP values, decimal
7
44
44
44
44
50
44
44
44
8
42
57
40
58
56
20
28
8
44
44
44
44
50
44
44
44
9
0
-4
0
0
0
-20 -20 -20 -20 -20 -20 -20 -20
-28 -28 -28 -28 -28 -28 -28 -28
9
16
16
16
16
50
16
16
16
10
0
0
0
0
0
10
-17 -14
-17 -14
-25 -17
-30 -17
-60 -26
-17 -14
-17 -14
-17 -14
11
0
0
0
0
0
11
12
0
0
0
0
0
12
-14
-14
-14
-17
-20
-14
-14
-14
Rev. 2.0, 2005-05-03
13
0
0
0
0
0
OctalFALC
PEF 22558 E
Line Interface
13
-4
-4
-4
-4
-12
-4
-4
-4
14
0
0
0
0
0
14 15 16
-4
-4
-4
-4
-8
-4
-4
-4
15
0
0
0
0
0
-4
-4
-4
-4
-6
-4
-4
-4
16
0
0
0
0
0
-4
-4
-4
-4
-4
-4
-4
-4
TM