PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 8

• Manufacturer Part Number: PEB22554
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

• HDLC access to any SA bit combination
MP 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
• Hard / software reset options
• Extended interrupt capabilities
• One second timer (internal /external access)
General
• Boundary scan standard IEEE 1149.1
• P-TQFP-144 package (body size 20x20)
• 3.3 V power supply
• Typical power consumption 650 mW
Applications
• Wireless Basestations
• E1/T1/J1ATM Gateways
• E1/T1/J1 Channel & Data Service Units (CSU, DSU)
• ISDN PRI, PBXs
• E1/T1/J1 Internet Access Equipement
• LAN / WAN Router
• SONET/SDH Add/ Drop Mux
• E1/T1/J1 Multiplexer
• Digital Access Cross-Connect Systems (DACS)
Semiconductor Group
8
PEB 22554
Features E1
09.98