PEF22508E datasheet(7/193 Pages) INFINEON

Part #	PEF22508E

Description	Octal E1/T1/J1 Line Interface Component for Long- and Short-Haul Applications

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Manufacturer	INFINEON [Infineon Technologies AG]

Direct Link	http://www.infineon.com

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7 / 193 page

Data Sheet

7

Rev. 1.0, 2005-06-02

OctalLIU

TM

PEF 22508 E

Figure 54

FSC Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Figure 55

E1 Pulse Shape at Transmitter Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Figure 56

T1 Pulse Shape at the Cross Connect Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Figure 57

Input/Output Waveforms for AC Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178

Figure 58

Device Configuration for Power Supply Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Figure 59

Protection Circuitry Examples (shown for one channel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

Figure 60

Screen Shot of the “Master Clock Frequency Calculator” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Figure 61

Screen Shot of the “External Line Frontend Calculator” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

List of Figures

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