參數(shù)資料
型號： PEF2445N
英文描述： ?Multipoint Switching and Conferencing Unit - Attenuation?
中文描述： ？多點(diǎn)交換和會議股-衰減？
文件頁數(shù)： 52/73頁
文件大?。?/td> 1618K
代理商： PEF2445N
PEB 2466
PEF 2466
Application Hints
Hardware Reference Manual
43
2001-02-20
7
Application Hints
7.1
Support Tools
7.1.1
Development Board
The Evaluation Package EASY 2466 includes the following hardware:
One SICOFI
4-μC Evaluation Board STUT 2466 with connectors for four optional
SLIC daughter cards and BNC connectors to a PCM backplane.
One microcontroller board EVC50x with RS-232 interface that translates data from a
PC to SICOFI
4-μC format.
Two SLIC Babyboards STUT 5502 with HARRIS SLIC HC 5502 mounted.
The QSICOS software enables the calculation of the coefficients and the download of
the setup file to the evaluation board.
This setup allows measurements and optimization of the actual behavior of a complete
transmission system. The EASY 2466 evaluation system connects directly to
industry-standard test equipment.
Figure 26
Development System with STUT 2466 Evaluation Board
PCM in
PCM out
Clock out
4 wire in
2 wire
4 wire out
S
SLC1
SLC4
S
S1
out
in
in/
out
in/
out
ST2
S
SICOFI2/4
-μC/-TE
PCM
PCLK FSC
Evaluation Board EVC50x
sw1
P4
Power Supply
reset EVC
SLIC (STUT5502)
ST3
COM 1
DC Loop-Holding
circuit
FSC in
tip ring
PC
SICOFIx -μC/-TE
Eval. Board V1.4
STUT 2466
PCM-4
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