pef22504 Infineon Technologies Corporation, pef22504 Datasheet - Page 14

• Manufacturer Part Number: pef22504
• Description: Quad E1/t1/j1 Line Interface Component For Long- And Short-haul Applications Pef 22504 E, Pef 22504 Ht, Version 2.1
• Manufacturer: Infineon Technologies Corporation

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Microprocessor Interfaces
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General
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Applications
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Data Sheet
Local loop, digital loop and remote loop for diagnostic purposes. Automatic remote loop switching is possible
with In-Band and Out-Band loop codes
Low power device, two power supply voltages 1.8 V and 3.3 V or a single supply of 3.3 V
Alarm and performance monitoring per second 16-bit counter for code violations, PRBS bit errors
Insertion and extraction of alarm indication signals (AIS)
Single-bit defect insertion
Flexible clock frequency for receiver and transmitter
Dual elastic stores for both, receive and transmit route clock wander and jitter compensation; controlled slip
capability and slip indication
Programmable elastic buffer size: 2 frames/1 frame/short buffer/bypass
Programmable In-band loop code detection and generation (TR62411)
Local loop back, payload loop back land remote loop back capabilities (TR54016)
Flexible pseudo-random binary sequence generator and monitor
Asynchronous 8/16-bit microprocessor bus interface (Intel or Motorola type selectable)
SPI bus interface
SCI bus interface
All registers directly accessible
Multiplexed and non-multiplexed address bus operations on asynchronous 8/16-bit microprocessor bus
interface
Hard/software reset options
Extended interrupt capabilities
One-second timer (internal or external timing reference)
Boundary scan standard IEEE 1149.1
PG-TQFP-144-17P-BGA-160-1 package
Temperature range from -40 to +85 °C
1.8 V and 3.3 V power supply or single 3.3 V power supply
Typical power consumption 140 mW per channel
Wireless base stations
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
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Rev. 1.3, 2006-01-25
QuadLIU
PEF 22504
Introduction
TM