pef22504 Infineon Technologies Corporation, pef22504 Datasheet - Page 236

• Manufacturer Part Number: pef22504
• Description: Quad E1/t1/j1 Line Interface Component For Long- And Short-haul Applications Pef 22504 E, Pef 22504 Ht, Version 2.1
• Manufacturer: Infineon Technologies Corporation

Table 67
Parameter
FSC period
FSC low time E1
FSC low time T1/J1
RCLK to FSC delay E1
RCLK to FSC delay T1/J1
6.1.6
The transmitter includes a programmable pulse shaper to generate transmit pulse masks according to:
•
•
The transmit pulse form is programmed either
•
•
6.1.6.1
With the given values in
120
Data Sheet
For T1: FCC68; ANSI T1. 403 1999, figure 4; ITU-T G703 11/2001, figure 10 (for different cable lengths), see
Figure
For E1: ITU-T G703 11/2001, figure 15 (for 0 m cable length), see
(for DCIM mode). For measurement configuration were R
By the registers XMP(2:0) compatible to the QuadLIU
XPM2.XPDIS is cleared
Or by the registers TXP(16:1), if the register bit XPM2.XPDIS is set, see
the pulse mask according to ITU-T G703 11/2001, see
64. For measurement configuration were R
FSC Timing Parameter Values
Pulse Templates - Transmitter
Pulse Template E1
Table 30
Symbol
1
2
2
3
3
or
Table
32, for transformer ratio: 1 : 2.4, cable type AWG24 and with R
Min.
–
–
–
–
–
load
236
= 100
Typ.
125
488
648
–
–
Values
®
load
, see
Figure
= 120
see
Table 29
Max.
–
–
–
370
280
63, is fulfilled.
Figure
Figure
or R
Table 31
load
63; ITU-T G703 11/2001, figure 20
40.
and
Unit
ns
ns
ns
ns
= 75
s
Table
Electrical Characteristics
and
see
Note / Test
Condition
–
–
–
–
–
Table
30, if the register bit
Rev. 1.3, 2006-01-25
Figure
32.
QuadLIU
PEF 22504
39.
load
TM
=