PEB2025 Datasheet - Siemens Semiconductor

PEB2025 ISDN Exchange Power Controller

Figure 2 shows the IEPC organization. The exchange power controller contains one line driver for each of the four transmission lines. A line oriented register architecture allows very simple software control. Figure 3 shows the functional diagram of one of the four line drivers. The IEPC consists of.

PEB2025 Features

* q Supplies power to up to four transmission lines q CCITT recommendations compatible for power feed at the “S” interface q Each line is individually powered and controlled q Wide field of applications: q q q q q q q

* two- and four wire transmission lines

* point-to-point configur

PEB2025_SiemensSemiconductor.pdf