参数资料
型号: PEF3452
厂商: INFINEON TECHNOLOGIES AG
英文描述: Line Interface Unit for DS3, STS 1 and E3
中文描述: 线路接口单元的DS3中,STS 1和E3
文件页数: 26/71页
文件大小: 1372K
代理商: PEF3452
PEF 3452
TE3-LIU V1.3
Functional Description
Preliminary Data Sheet
16
2001-12-05
PRELIMINARY
3
Functional Description
3.1
Functional Overview
The TE3-LIU device contains analog and digital functional blocks, which are
configured and controlled by direct hardware or microprocessor control.
The main interfaces are
Receive Line Interface
Transmit Line Interface
Framer Interface
Hardware Interface
The main internal functional blocks are
Analog line receiver with noise
&
crosstalk filter, equalizer network and clock/data
recovery
Analog line driver with programmable pulse shaper
Central clock generation module
Jitter attenuator
Maintenance functions (e.g., loop switching local or remote)
Hardware/microprocessor control interface
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