PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 18

• Manufacturer Part Number: PSB2186N-V11TR
• Description: IC ISDN SUBSCRIB ACCESS 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PSB2186N-V11TR

• Controller Type: Subscriber Access Controller (ISDN)
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 17mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2186N-V11INTR; PSB2186N-V11TR

Features
R
IOM -2
D,C/I
B1
B2
IC1
IC2
R
ISAC
-S TE
ICC
Speech
Data
HSCX
DSP-COFI
PSB 2186
PEB 2070
Processing
Encryption
SAB 8252X
µC
Data Module
Data Modules
Speech Modules
ITD05408
Figure 5
®
Example of an ISDN
-S TE Voice/Data Terminal
Up to eight D-channel components (ICC: ISDN Communication Controller PEB 2070) may be
connected to the D- and C/I (Command/Indication) channels (TIC-bus). The ISAC-S TE and
ICC handle contention autonomously.
Data transfers between the ISAC-S TE and the voice/data modules are done with the help of
the IOM-MONITOR channel protocol. Each V/D module can be accessed by an individual
address. The same protocol enables the control of IOM-terminal modules and the allocation of
intercommunication channels inside the terminal. Two intercommunication channels IC1 and
IC2 allow a 2 64 kbit/s transfer rate between voice/data modules.
In the example above (figure 5), one ICC is used for data packets in the D channel. A voice
processor is connected to a programmable digital signal processing codec filter via IC1 and a
data encryption module to a data device via IC2. B1 is used for voice communication, B2 for
data communication.
Figure 6 shows the implementation of a ISDN feature phone using the ISAC-S TE and the
Audio Ringing Codec Filter featuring speakerphone (PSB 2165, ARCOFI -SP).
Semiconductor Group
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