PSB4596V3.1 Ver la hoja de datos (PDF) - Siemens AG

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PSB4596V3.1

Analog Line Interface Solution ALIS V3

Siemens AG 

PSB 4595 / PSB 4596

Analog Line Interface Solution

Typical Applications

4.3 Hybrid Modem (ISDN plus Analog)

The ALIS V3 chip set can be combined with a ISDN chip set to support hybrid modems,

with both Tip/Ring and ISDN (S- or U-interface) connections.

Flash

SRAM

PSB 4596

PSB 4595

Tip/Ring

SDI

ISAR34

PSB 7115

IOM-2 Interface

ISAC-S TE

PSB 2186 *

S-Interface *

Microcontroller with USB or V.24 Interface

USB or V.24

Figure 6 Hybrid Modem Application, with ISDN S-Interface

The example above is shown with the ISAR34 Enhanced Data Access Controller

(PSB 7115) and the ISAC-S TE ISDN Access Controller (PSB 2186) for an S-bus.

Note: If you use an ISDN U-Interface instead of an ISDN S-Interface, you must change

over the ISDN chips. Replace chip ISAC-S TE PSB 2186 with IEC-Q TE

PSB 2191.

Semiconductor Group

16

Product Overview 06.98

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