PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 11

• 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

1
The S/T Bus Interface Circuit Extended (SBCX-X) implements the four-wire S/T interface
used to link voice/data ISDN terminals, network terminators and PBX trunk lines to a
central office. It is based on the SBCX PEB 2081, and provides enhanced features and
functionality.
The SBCX-X provides the electrical and functional link between the analog S/T interface
(compliant to the ITU recommendation I.430) and the IOM-2 interface.
It provides an S/T interface operating in TE, LT-T, LT-S, NT and intelligent NT modes, a
serial control interface (SCI) for host programming, three general purpose I/O pins and
one LED output which is capable to indicate the activation status of the S-interface
automatically or can be programmed by the host.
The SBCX-X is produced in advanced CMOS technology.
Table 1
Operating modes
Supply voltage
Technology
Package
Transceiver
Transformer ratio for the
transmitter
receiver
Test Functions
Microcontroller Interface
Host programming
Command structure of the
register access
Crystal
Buffered 7.68 MHz output
Data Sheet
Overview
Comparison of the SBCX-X with the Previous Version SBCX
SBCX-X PEB 3081
TE, LT-T, LT-S, NT, Int. NT TE, LT-T, LT-S, NT
3.3 V ± 5%
CMOS
P-MQFP-44 / P-TQFP-48
1:1
1:1
- Analog loop (LP_A - bit
Serial interface (SCI)
SCI or MON channel
(MONITOR slave mode)
Header/address/data
7.68 MHz
Provided
EXLP - bit, ARL)
11
SBCX PEB 2081
5 V ± 5%
CMOS
P-LCC-28 / P-DIP-28
2:1
2:1
- Analog loop (ARL)
Not provided
MON channel
(MONITOR slave mode)
Address/data
7.68 MHz
Not provided
PEB 3081
2003-02-04
Overview
SBCX-X