PEF2256 INFINEON [Infineon Technologies AG], PEF2256 Datasheet - Page 131

• Manufacturer Part Number: PEF2256
• Description: E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 29
Mode
Slave
The jitter attenuator meets the jitter transfer requirements of the PUB 62411,
PUB 43802, TR-TSY 009,TR-TSY 253, TR-TSY 499 and ITU-T I.431 and G.703 (refer
to
Figure 49
User’s Manual
Hardware Description
Figure
49).
Internal
LOS Active
yes
-10
-20
-30
-40
-50
-60
-70
System Clocking (T1/J1) (cont’d)
Jitter Attenuation Performance (T1/J1)
dB
10
0
1
SYNC
Input
1.544 or
2.048 MHz
10
100
System Clocks
CMR1.DCS = 0:
Synchronized on SYNC input (external 1.544 or
2.048 MHz)
CMR1.DCS = 1:
Synchronized on line clock RCLK
131
Slope
-
20
1000
Frequency
dB/Decade
Slope -
Functional Description T1/J1
40
dB/Decade
10000
PUB 62411_H
PUB 62411_L
FALC
R
Hz
ITD10314
DS1.1, 2003-10-23
PEF 2256 H/E
100000
FALC
®
56