PEF2256H Datasheet, PDF (21/518 Pages) Infineon Technologies AG – E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications

• One-second timer (internal or external timing reference)
FALC^®56
PEF 2256 H/E
Introduction
General
• General input/output function included in multifunction ports
• Boundary scan standard IEEE 1149.1
• P-LBGA-81-1 package; body size 10 mm × 10 mm; ball pitch 1.0 mm or
• P-MQFP-80-1 package; body size 14 mm × 14 mm; lead pitch 0.5 mm
• Temperature range from -40 to +85 °C
• 3.3 V and 1.8 V power supply or 3.3 V-only operation
• Typical power consumption 250 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 Crossconnect Systems (DACS)
• SONET/SDH add/drop multiplexer
User’s Manual
21
Hardware Description
DS1.1, 2003-10-23