PEF 22508 E V1.1-G Infineon Technologies, PEF 22508 E V1.1-G Datasheet - Page 166

• Manufacturer Part Number: PEF 22508 E V1.1-G
• Description: IC INTERFACE E1/T1/J1 LBGA-256
• Manufacturer: Infineon Technologies
• Series: OctalLIU™r

Specifications of PEF 22508 E V1.1-G

• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 8
• Voltage - Supply: 1.8V, 3.3V
• Current - Supply: 370mA
• Power (watts): 140mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 256-LSBGA
• Includes: Automatic Protection Switching, Clock Generation, Power-Down, Transmit Line Monitor, Tristate Function
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEF22508EV1.1T; PEF22508EV11GXP; SP000029953

6.1
6.1.1
Figure 40
MCLK. The accuracy is required to fulfill the jitter requirements, see
Figure 40
Table 51
Parameter
Clock period of MCLK
High phase of MCLK
Low phase of MCLK
Clock accuracy
1) If clock divider programming fits without rounding
2) If clock divider programming requires rounding
Data Sheet
shows the timing and
AC Characteristics
Master Clock Timing
MCLK Timing
MCLK Timing Parameter Values
MCLK
Symbol
1
2
3
–
Table 51
the appropriate timing parameter values of the master clock at the pin
Min.
–
–
50
40
40
32
1)
2
Typ.
488
648
–
–
–
–
Values
1
166
3
Max.
–
–
980.4
–
–
28
2)
Chapter 3.7.9.1
Unit
ns
ns
ns
%
%
ppm
Note / Test Condition
E1,
fixed mode
T1/J1, fixed mode
E1/T1/J1, flexible mode
–
–
–
F0007
and
Electrical Characteristics
Chapter
Rev. 1.0, 2005-06-02
PEF 22508 E
3.9.4.
OctalLIU
TM