peb2255 Infineon Technologies Corporation, peb2255 Datasheet - Page 348

• Manufacturer Part Number: peb2255
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

Table 64
No.
38
•
Figure 74
•
Table 65
No.
39
40
41
Data Sheet
1)
2)
3)
NRZ coding
HDB3/AMI/B8ZS coding
depends on input RCLKI in optical interface and remote loop without transmit jitter attenuator enabled
RCLK
RFSP
SCLKR
FREEZS
(LIM1.JATT/RL=01).
1)
PCM24: if bit XCO
PCM30:
Parameter
XOID delay
XDOP/XDON delay
Parameter
RCLK clock period
RCLK clock low
RCLK clock high
1)
if bit FRM3.
Dual Rail Optical Interface Parameter Values (cont’d)
Receive Clock and RFSP/FREEZS Timing
Receive Clock and RFSP/FREEZS Timing Parameter Values
.SFRZ is set HIGH
.
1)
CFRZ is set HIGH
2)
41
min.
39
180
180
43
42
40
348
typ.
488
E1
Limit Values
Limit Values
max.
60
min.
240
240
Electrical Characteristics
42
typ.
648
T1
43
FALC-LH V1.3
max.
60
PEB 2255
ITT06476
2000-07
Unit
ns
Unit
ns
ns
ns