pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 8

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

Multichannel Network Interface Controller for HDLC
MUNICH32
Version 3.4
1.1
• Serial Interface
• Dynamic Programmable Channel Allocation
• Bit Processor Functions (adjustable for each channel)
Type
PEB 20320
User’s Manual
– Up to 32 independent communication channels.
– Serial multiplexed (full duplex) input/output for
– Compatible with T1/DS1 24-channel and CEPT
– Concatenation of any, not necessarily consecutive, time slots to superchannels
– Support of H0, H11, H12 ISDN-channels.
– Subchanneling on each time slot possible.
– HDLC Protocol
2048-, 4096-, 1544- or 1536-Kbit/s PCM
highways.
32-channel PCM byte format.
independently for receive and transmit direction.
– Automatic flag detection and transmission
– Shared opening and closing flag
– Detection of interframe-time-fill change, generation of
– Zero bit insertion
– Flag stuffing and flag adjustment for rate adaption
– CRC generation and checking (16 or 32 bits)
– Transparent CRC option per channel and/or per message
– Error detection (abort, long frame, CRC error, 2 categories
– Special short frame mode to allow reception of ‘frames’ with a least on byte
– ABORT/IDLE generation
interframe-time-fill ‘1’s or flags
of short frames, non-octet frame content)
length
Features
8
Package
P-MQFP-160-1
P-MQFP-160-1
PEB 20320
01.2000
CMOS