peb2255 Infineon Technologies Corporation, peb2255 Datasheet - Page 20

• Manufacturer Part Number: peb2255
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

• Provides access to serial signaling data streams
• CAS Multiframe synchronization and synthesis according to ITU-T G.732
• Alarm insertion and detection (AIS and LOS in Timeslot 16)
• Transparent mode
• FIFO buffers (64 bytes deep) for efficient transfer of data packets.
• Time-slot assignment
Microprocessor Interface
• 8/16 bit microprocessor bus interface (Intel or Motorola type)
• All registers directly accessible (byte or word access)
• Multiplexed and non-multiplexed address bus operations
• Extended interrupt capabilities
• Hardware and software reset
• One second timer
General
• Boundary scan standard IEEE 1149.1
• P-MQFP-80 package; body size 14x14; pitch 0.65
• 5V power supply
• Typical power consumption 450 mW
Applications
• Wireless Basestations
• E1/T1/J1 ATM Gateways, Multiplexer
• E1/T1/J1 Channel & Data Service Units (CSU, DSU)
• E1/T1/J1 Internet Access Equipment
• LAN/WAN Router
• ISDN PRI, PABX
• Digital Access Cross Connect Systems (DACS)
• SONET/SDH Add/Drop Multiplexer
Data Sheet
Any combination of time slots selectable for data transfer independent of signaling
mode
20
FALC-LH V1.3
Introduction
PEB 2255
2000-07