PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 17

• Manufacturer Part Number: PSB4596
• Description: Analog Line Interface Solution ALIS
• Manufacturer: Siemens Semiconductor Group

3.3
In combination with the SIEMENS ISDN chip set, ALIS supports hybrid modems, ,
allowing connection to either the TIP/RING line or to an S or U-interface for ISDN
applications.
Figure 6 Hybrid Modem Application, with S-interface: ISAR34 Enhanced Data Ac-
cess Controller (PSB 7115) and ISDN Access Controller for S-Bus ISAC-S TE (PSB
2186)
* Figure 4 shows a hybrid modem with the ISDN S-interface. To meet the ISDN U-
interface, the ISAC-S TE PSB 2186 is replaced by the IEC-Q TE PSB 21911.
Semiconductor Group
Flash
SRAM
Hybrid Modem (ISDN plus Analog)
PSB 4596
PSB 7115
Microcontroller with USB or V.24 Interface
ISAR34
ALIS-D
SI
IOM-2 Interface
USB or V.24
PSB 4595
17
ALIS-A
Analog Line Interface Solution
PSB 2186 *
ISAC-S TE
Tip/Ring
PSB 4595 / PSB 4596
System Integration
Data Sheet 06.98
S-Interface *