psf2115 ETC-unknow, psf2115 Datasheet - Page 29

• Manufacturer Part Number: psf2115
• Description: Isdn Adapter Circuit Ipac
• Manufacturer: ETC-unknow

PSB 2115
PSF 2115
Overview
ISDN Voice/Data Terminal
Figure 6 shows a voice data terminal developed on a PC card, where the IPAC provides
its functionality as data controller + S interface within a two chip solution. During ISDN
calls the ARCOFI-SP PSB 2163 provides for speakerphone functions and includes a
DTMF generator. Additionally, a DTMF receiver or keypad may be connected to the
auxiliary interface of the IPAC (LT-T mode).
ARCOFI-SP
PSB 2163
IOM-2
AUX
DTMF
IPAC
S
Receiver
PSB 2115
Interface
or Keypad
Interface Logic
(USB, PCI, Plug and Play, ISA Bus)
Host Interface
2115_14
Figure 6
ISDN Voice/Data Terminal
Semiconductor Group
29
11.97