PSF21150 INFINEON [Infineon Technologies AG], PSF21150 Datasheet - Page 23

• Manufacturer Part Number: PSF21150
• Description: IPAC-X ISDN PC ADAPTER CIRCUIT
• Manufacturer: INFINEON [Infineon Technologies AG]

The figure below shows a voice data terminal developed on a PC card where the IPAC-
X provides its functionality as data controller and S interface within a two chip solution.
During ISDN calls the PSB 2163 ARCOFI-SP provides speakerphone functions and
includes a DTMF generator. Additionally, a DTMF generator of keypad may be
connected to the auxiliary interfce of the IPAC-X.
The fir
Figure 4
Data Sheet
ISDN Voice/Data Terminal
Receiver or
Keypad
DTMF
(USB, PCI, ISA PnP)
Interface Logic
Host Interface
IOM-2
ARCOFI-SP
PSB 21150
PSB 2163
IPAC-X
23
Interface
S
21150_02
PSB 21150
PSF 21150
2000-07-21
Overview