PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 59

• Manufacturer Part Number: PEB 3081 H V1.4
• Description: IC S-BUS INTERFACE EXT MQFP44
• Manufacturer: Infineon Technologies

Specifications of PEB 3081 H V1.4

• Function: S / T Bus Interface Transceiver
• Interface: IOM-2, ISDN, SCI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: D-Channel Access Control, Monitor Channel Handler
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB3081HV1.4XT; PEB3081HV14XP; SP000007583; SP000007584

State machines are the key to understanding the transceiver part of the SBCX-X. They
include all information relevant to the user and enable him to understand and predict the
behaviour of the SBCX-X. The state diagram notation is given in
informations contained in the state diagrams are:
– state name (based on ITU I.430)
– S/T signal received (INFO)
– S/T signal transmitted (INFO)
– C/I code received
– C/I code transmitted
– transition criteria
The coding of the C/I commands and indications are described in detail in
Figure 33
The following example illustrates the use of a state diagram with an extract of the TE
state diagram. The state explained is “F3 deactivated”.
The state may be entered:
– from the unconditional states (ARL, RES, TM)
– from state “F3 pending deactivation”, “F3 power up”, “F4 pending activation” or “F5
The following informations are transmitted:
– INFO 0 (no signal) is sent on the S/T-interface.
– C/I message “DC” is issued on the IOM-2 interface.
Data Sheet
unsynchronized” after the C/I command “DI” has been received.
State Diagram Notation
INFO
S / T Interface
IOM-2 Interface
C /
IPAC
OUT
SBCX-X
Ind.
i
x
State
Cmd.
IPAC
59
i
IN
r
Description of Functional Blocks
Unconditional
Transition
ITD09657
Figure
Chapter
PEB 3081
2003-02-04
SBCX-X
33. The
3.5.4.