pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 469

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

11.4
11.4.1
Figure 85
Table 78
Parameter
Clock period of MCLK
High phase of MCLK
Low phase of MCLK
Clock accuracy
1)
2)
User’s Manual
Hardware Description
If clock divider programming fits without rounding.
If clock divider programming requires rounding.
MCLK
AC Characteristics
Master Clock Timing
MCLK Timing
MCLK Timing Parameters
Symbol
1
2
3
Min.
50
40
32
40
1)
469
Typ.
–
–
–
–
Values
Max.
980.4
–
–
28
2)
Electrical Characteristics
Unit Note/Test
ns
%
%
ppm
Condition
DS1.1, 2003-10-23
PEF 2256 H/E
F0007
FALC
®
56