PEB 20571 F V3.1 Infineon Technologies, PEB 20571 F V3.1 Datasheet - Page 112

• Manufacturer Part Number: PEB 20571 F V3.1
• Description: IC LINE CARD CTRLR DSP TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEB 20571 F V3.1

• Function: PBX Controller with DSP
• Interface: ISDN
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 272.6mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Layer-1 Control, Signaling Control, Signal Processing, Voice Channel Handling
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Number Of Circuits: -
• Other names: PEB20571FV3.1X; PEB20571FV31XP; SP000007539

4.3
4.3.1
The IOMU provides the DSP access to incoming time slots from the IOM-2 interface.
Features
• DSP access for switching of B1 and B2 data to the PCMU, TRANSIU and IOMU
• DSP access for extracting D-channel information
• DSP access for control of IOM-2 Command/Indication (C/I) and Monitor channel
Interface Configuration
• Two IOM-2 ports providing up to 16 IOM-2 channels (up to 16 ISDN or 32 analog
• Available data rate modes:
• Single or double data rate clock selectable for data rates up to data rates up to 2.048 M
• Programmable tri-state control for each port and channel (=4 time slots)
• Push-pull or open-drain configuration
• DRDY signal for D-channel control when connected to QUAT-S PEB 2084
Data Sheet
bit/s
(providing a constant switching delay of two 8 kHz frames)
information
subscribers)
–One port of 384 kbit/s each (1 x 6 time slots per frame)
–One port of 768 kbit/s each (1 x 12 time slots per frame)
–Two ports of 2.048 Mbit/s each (2 x 32 time slots per frame)
–One port of 4.096 Mbit/s (1 x 64 time slots per frame)
IOM-2 Unit
IOMU Features
95
Functional Description
PEB 20570
PEB 20571
2003-07-31