PSF21150 INFINEON [Infineon Technologies AG], PSF21150 Datasheet - Page 96

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

IOM-2 Frame Structure (TE Mode)
The frame structure on the IOM-2 data ports (DU,DD) of a master device in IOM-2
terminal mode is shown in
Figure 48
The frame is composed of three channels:
• Channel 0 contains 144-kbit/s of user and signaling data (2B + D), a MONITOR
• Channel 1 contains two 64-kbit/s intercommunication channels (IC) plus a MONITOR
• Channel 2 is used for the TlC-bus access. Only the command/indicate bits are
Data Sheet
programming channel (MON0) and a command/indication channel (CI0) for control
and programming of the layer-1 transceiver.
and command/indicate channel (MON1, CI1) to program or transfer data to other IOM-
2 devices.
specified in this channel.
IOM -2 Frame Structure in Terminal Mode
Figure
48.
96
Description of Functional Blocks
PSB 21150
PSF 21150
2000-07-21