pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 481

• Manufacturer Part Number: pef2256e
• Description: E1/t1/j1 Framer And Line Interface Component For Long- And Short-haul Applications
• Manufacturer: Infineon Technologies Corporation

Figure 97
Table 85
Parameter
SCLKR/SCLKX period
SCLKR/SCLKX pulse
high
SCLKR/SCLKX pulse
low
User’s Manual
Hardware Description
SCLKR/SCLKX Input Timing
SCLKR/SCLKX
Symbol
1
2
3
Min.
–
–
–
–
–
–
–
–
40
40
481
Typ.
61
122
244
488
81
162
324
648
–
–
Values
Max.
–
–
–
–
–
–
–
–
–
–
Electrical Characteristics
Unit Note/Test
ns
ns
ns
ns
ns
ns
ns
ns
%
%
Condition
16.384 MHz
8.192 MHz
4.096 MHz
2.048 MHz
12.352 MHz
6.176 MHz
3.088 MHz
1.544 MHz
DS1.1, 2003-10-23
PEF 2256 H/E
FALC
®
56