PEF2256 INFINEON [Infineon Technologies AG], PEF2256 Datasheet - Page 483

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

Figure 99
Table 87
Parameter
SCLKR input Mode
SCLKR period (
SYPR/SYPX inactive
setup time
SYPR/SYPX setup time 3
SYPR/SYPX hold time
XMFS inactive setup
time
XMFS setup time
XMFS hold time
SCLKR Output Mode
SCLKR period (
SYPR/SYPX inactive
setup time
User’s Manual
Hardware Description
SCLKR
SCLKX
XMFS
SYPR
SYPX
SYPR and SYPX Timing
SYPR and SYPX Timing Parameter Values
t
t
1
1
)
)
Symbol
1
2
4
5
6
7
1A
2A
Min.
61
1
5
15
1
5
15
61
1
inactive
inactive
t
t
t
1
1
1
483
2
5
Typ.
–
–
–
–
–
–
–
–
–
Values
active edge
3
6
active low
active low
1
Max.
648
–
–
–
–
–
–
648
–
4
7
Electrical Characteristics
Unit Note/Test
ns
ns
ns
ns
ns
ns
ns
ns
ns
F56V2_Tim ing_SYPR_SYPX
Condition
DS1.1, 2003-10-23
PEF 2256 H/E
FALC
®
56