PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 8

• 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

List of Figures
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Data Sheet
Logic Symbol of the SBCX-X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Applications of the SBCX-X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Pin Configuration of the SBCX-X (P-MQFP-44) . . . . . . . . . . . . . . . . . 17
Pin Configuration of the SBCX-X (P-TQFP-48) . . . . . . . . . . . . . . . . . . 18
Functional Block Diagram of the SBCX-X . . . . . . . . . . . . . . . . . . . . . . 24
Serial Control Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Serial Control Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interrupt Status and Mask Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Reset Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Timer Interrupt Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Timer Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
ACL Indication of Activated Layer 1 on TE Side . . . . . . . . . . . . . . . . . 35
ACL Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Wiring Configurations in User Premises . . . . . . . . . . . . . . . . . . . . . . . 37
S/T-Interface Line Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Frame Structure at Reference Points S and T (ITU I.430). . . . . . . . . . 39
Data Delay between IOM-2 and S/T Interface (TE mode only) . . . . . . 42
Data Delay between IOM-2 and S/T Interface with S/G Bit Evaluation
(TE mode only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Data Delay between IOM-2 and S/T Interface with 8 IOM Channels
(LT-S/NT mode only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Data Delay between IOM-2 and S/T Interface with 3 IOM Channels and
Maximum Receive Delay (LT-S/NT mode only). . . . . . . . . . . . . . . . . . 44
Equivalent Internal Circuit of the Transmitter Stage . . . . . . . . . . . . . . 45
Equivalent Internal Circuit of the Receiver Stage . . . . . . . . . . . . . . . . 46
Connection of Line Transformers and Power Supply to the SBCX-X . 47
External Circuitry for Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
External Circuitry for Symmetrical Receivers. . . . . . . . . . . . . . . . . . . . 48
External Circuitry for Symmetrical Receivers. . . . . . . . . . . . . . . . . . . . 49
Disabling of S/T Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
External Loop at the S/T-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Clock System of the SBCX-X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Phase Relationships of SBCX-X Clock Signals . . . . . . . . . . . . . . . . . . 56
Buffered Oscillator Clock Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Layer-1 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
State Diagram Notation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
State Transition Diagram (TE, LT-T) . . . . . . . . . . . . . . . . . . . . . . . . . . 61
State Transition Diagram of Unconditional Transitions (TE, LT-T) . . . 62
State Transition Diagram (LT-S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
State Transition Diagram (NT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Example of Activation/Deactivation Initiated by the Terminal . . . . . . . 76
8
PEB 3081
2003-02-04
SBCX-X
Page