PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 23

• 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

3
3.1
Figure 5
• S/T-interface transceiver supporting TE, LT-T, LT-S, NT and intelligent NT modes
• Serial Control Interface (SCI)
• IOM-2 interface for terminal, linecard and NT applications, with single/double clock
• Two serial data strobe signals
• IOM handler with controller data access registers (CDA) allows flexible access to IOM
• Synchronous transfer interrupts (STI) allow controlled access to IOM timeslots
• MONITOR channel handler on IOM-2 for master mode, slave mode or data exchange
• C/I-Channel handler
• D-channel access mechanism
• 3-pin auxiliary port for general purpose I/O pins or channel select pins
• LED connected to pin ACL indicates S-interface activation status automatically or can
• Output for D-channel active indication (output of received D-bits on S)
• Stop/Go bit output with programmable polarity and length
• D-channel inhibit input pin to control inversion of E-bits on S to block other terminals
• Level detect circuit on the S interface reduces power consumption in power down
• Timer for periodic or single interrupts
• Clock and timing generation
• Digital PLL to synchronize the transceiver to the S/T interface
• Buffered 7.68 MHz oscillator clock output allows connection of further devices and
• Reset generation (watchdog timer)
Data Sheet
timeslots for reading/writing, looping and shifting data
be controlled by the host
mode
saves another crystal on the system board
shows the architecture of the SBCX-X containing the following functions:
Description of Functional Blocks
General Functions and Device Architecture
23
Description of Functional Blocks
PEB 3081
2003-02-04
SBCX-X